[#12] Use non-specific contract names

Allows easier project name updates in the future.

Signed-off-by: Alex Vanin <a.vanin@yadro.com>

.forgejo/workflows/dco.yml

@@ -1,21 +0,0 @@
-name: DCO action
-on: [pull_request]
-
-jobs:
-  dco:
-    name: DCO
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Setup Go
-        uses: actions/setup-go@v3
-        with:
-          go-version: '1.20'
-
-      - name: Run commit format checker
-        uses: https://git.frostfs.info/TrueCloudLab/dco-go@v2
-        with:
-          from: 'origin/${{ github.event.pull_request.base.ref }}'

.forgejo/workflows/tests.yml

@@ -1,21 +0,0 @@
-name: Tests
-on: [pull_request]
-
-jobs:
-  tests:
-    name: Tests
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        go_versions: [ '1.19', '1.20' ]
-      fail-fast: false
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Set up Go
-        uses: actions/setup-go@v3
-        with:
-          go-version: '${{ matrix.go_versions }}'
-
-      - name: Run tests
-        run: make test

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,45 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: ''
-labels: community, triage, bug
-assignees: ''
-
----
-
-<!--- Provide a general summary of the issue in the Title above -->
-
-## Expected Behavior
-<!--- If you're describing a bug, tell us what should happen -->
-<!--- If you're suggesting a change/improvement, tell us how it should work -->
-
-## Current Behavior
-<!--- If describing a bug, tell us what happens instead of the expected behavior -->
-<!--- If suggesting a change/improvement, explain the difference from current behavior -->
-
-## Possible Solution
-<!--- Not obligatory -->
-<!--- If no reason/fix/additions for the bug can be suggested, -->
-<!--- uncomment the following phrase: -->
-
-<!--- No fix can be suggested by a QA engineer. Further solutions shall be up to developers. -->
-
-## Steps to Reproduce (for bugs)
-<!--- Provide a link to a live example, or an unambiguous set of steps to -->
-<!--- reproduce this bug. -->
-
-1.
-
-## Context
-<!--- How has this issue affected you? What are you trying to accomplish? -->
-<!--- Providing context helps us come up with a solution that is most useful in the real world -->
-
-## Regression
-<!-- Is this issue a regression? (Yes / No) -->
-<!-- If Yes, optionally please include version or commit id or PR# that caused this regression, if you have these details. -->
-
-## Your Environment
-<!--- Include as many relevant details about the environment you experienced the bug in -->
-* Version used:
-* Server setup and configuration:
-* Operating System and version (`uname -a`):

.github/ISSUE_TEMPLATE/config.yml

@@ -1 +0,0 @@
-blank_issues_enabled: false

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,20 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: ''
-labels: community, triage
-assignees: ''
-
----
-
-## Is your feature request related to a problem? Please describe.
-<!--- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] -->
-
-## Describe the solution you'd like
-<!--- A clear and concise description of what you want to happen. -->
-
-## Describe alternatives you've considered
-<!--- A clear and concise description of any alternative solutions or features you've considered. -->
-
-## Additional context
-<!--- Add any other context or screenshots about the feature request here. -->

.github/workflows/dco.yml

@@ -0,0 +1,21 @@
+name: DCO check
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  commits_check_job:
+    runs-on: ubuntu-latest
+    name: Commits Check
+    steps:
+    - name: Get PR Commits
+      id: 'get-pr-commits'
+      uses: tim-actions/get-pr-commits@master
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+    - name: DCO Check
+      uses: tim-actions/dco@master
+      with:
+        commits: ${{ steps.get-pr-commits.outputs.commits }}

.github/workflows/go.yml

@@ -0,0 +1,20 @@
+name: Go
+
+on:
+  pull_request:
+    branches: [ master ]
+
+jobs:
+
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.17
+
+    - name: Test
+      run: go test -v ./...

CHANGELOG.md

@@ -5,31 +5,6 @@ Changelog for FrostFS Contract
 
 ### Added
 ### Changed
-### Removed
-### Updated
-### Fixed
-### Updating from v0.18.0
-
-## [0.18.0] - 2023-09-14 - Academy of Sciences Glacier
-
-### Added
-- Documentation for contract storage schema (#21)
-### Changed
-- `container.Delete()` now accepts public key along with token (#27)
-- Allow to check whether container was deleted with `container.DeletionInfo()` (#38)
-### Removed
-- `subnet` contract (#20)
-### Updated
-### Fixed
-### Updating from v0.17.0
-
-## [0.17.0] - 2023-04-13 - Furtwängler
-
-### Added
-### Changed
-### Removed
-- Notary disabled code from all contracts (#7)
-
 ### Updated
 - `neo-go` to `v0.99.4`
 

Makefile

@@ -22,13 +22,12 @@ all: sidechain mainnet
 sidechain: alphabet morph nns
 
 alphabet_sc = alphabet
-morph_sc = balance container frostfsid netmap proxy policy
+morph_sc = audit balance container frostfsid netmap proxy reputation subnet
 mainnet_sc = frostfs processing
 nns_sc = nns
-all_sc = $(alphabet_sc) $(morph_sc) $(mainnet_sc) $(nns_sc)
 
 define sc_template
-$(2)$(1)/$(1)_contract.nef: $(2)$(1)/$(1)_contract.go $(2)$(1)/config.yml
+$(2)$(1)/$(1)_contract.nef: $(2)$(1)/$(1)_contract.go
 	$(NEOGO) contract compile -i $(2)$(1) -c $(if $(2),$(2),$(1)/)config.yml -m $(2)$(1)/config.json -o $(2)$(1)/$(1)_contract.nef
 
 $(if $(2),$(2)$(1)/$(1)_contract.go: alphabet/alphabet.go alphabet/alphabet.tpl
@@ -50,32 +49,9 @@ neo-go:
 	@go list -f '{{.Path}}/...@{{.Version}}' -m github.com/nspcc-dev/neo-go \
 		| xargs go install -v
 
-generate-wrapper.%:
-	@mkdir -p ./rpcclient/$*
-	@# Note, that bindings file is currently missing: is can be emitted by compiler,
-	@# but this leads to a large amount of code duplication. It can be written by hand,
-	@# in case we need to override the type of some variables.
-	@# --config $*/$*.bindings.yml
-	@# Unfortunately, primitive integer types are not yet supported.
-	$(NEOGO) contract generate-rpcwrapper --manifest=$*/config.json --out ./rpcclient/$*/client.go
-
-generate-wrappers: build $(foreach sc,$(all_sc),generate-wrapper.$(sc))
-
 test:
 	@go test ./tests/...
 
-# Run all code formatters
-fmts: fumpt imports
-
-# Reformat imports
-imports:
-	@echo "⇒ Processing goimports check"
-	@goimports -w $(all_sc) tests/
-
-fumpt:
-	@echo "⇒ Processing gofumpt check"
-	@gofumpt -l -w $(all_sc) tests/
-
 clean:
 	find . -name '*.nef' -exec rm -rf {} \;
 	find . -name 'config.json' -exec rm -rf {} \;

README.md

@@ -29,6 +29,7 @@ Sidechain contracts:
 - nns
 - proxy
 - reputation
+- subnet
 
 # Getting started 
 
@@ -54,6 +55,7 @@ $ make all
 /home/user/go/bin/cli contract compile -i netmap -c netmap/config.yml -m netmap/config.json -o netmap/netmap_contract.nef
 /home/user/go/bin/cli contract compile -i proxy -c proxy/config.yml -m proxy/config.json -o proxy/proxy_contract.nef
 /home/user/go/bin/cli contract compile -i reputation -c reputation/config.yml -m reputation/config.json -o reputation/reputation_contract.nef
+/home/user/go/bin/cli contract compile -i subnet -c subnet/config.yml -m subnet/config.json -o subnet/subnet_contract.nef
 /home/user/go/bin/cli contract compile -i nns -c nns/config.yml -m nns/config.json -o nns/nns_contract.nef
 /home/user/go/bin/cli contract compile -i frostfs -c frostfs/config.yml -m frostfs/config.json -o frostfs/frostfs_contract.nef
 /home/user/go/bin/cli contract compile -i processing -c processing/config.yml -m processing/config.json -o processing/processing_contract.nef
@@ -82,7 +84,7 @@ Smartcontract tests reside in `tests/` directory. To execute test suite
 after applying changes, simply run `make test`.
 ```
 $ make test
-ok      git.frostfs.info/TrueCloudLab/frostfs-contract/tests       0.462s
+ok      github.com/TrueCloudLab/frostfs-contract/tests       0.462s
 ```
 
 # License

VERSION

@@ -1 +1 @@
-v0.18.0
+v0.16.1

alphabet/alphabet_contract.go

@@ -1,9 +1,10 @@
 package alphabet
 
 import (
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/common"
 	"github.com/nspcc-dev/neo-go/pkg/interop"
 	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/crypto"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/gas"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/management"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/neo"
@@ -18,35 +19,37 @@ const (
 	indexKey = "index"
 	totalKey = "threshold"
 	nameKey  = "name"
+
+	notaryDisabledKey = "notary"
 )
 
 // OnNEP17Payment is a callback for NEP-17 compatible native GAS and NEO
 // contracts.
-func OnNEP17Payment(from interop.Hash160, amount int, data any) {
+func OnNEP17Payment(from interop.Hash160, amount int, data interface{}) {
 	caller := runtime.GetCallingScriptHash()
 	if !common.BytesEqual(caller, []byte(gas.Hash)) && !common.BytesEqual(caller, []byte(neo.Hash)) {
 		common.AbortWithMessage("alphabet contract accepts GAS and NEO only")
 	}
 }
 
-func _deploy(data any, isUpdate bool) {
+func _deploy(data interface{}, isUpdate bool) {
 	ctx := storage.GetContext()
-
 	if isUpdate {
-		args := data.([]any)
+		args := data.([]interface{})
 		common.CheckVersion(args[len(args)-1].(int))
 		return
 	}
 
 	args := data.(struct {
-		addrNetmap interop.Hash160
-		addrProxy  interop.Hash160
-		name       string
-		index      int
-		total      int
+		notaryDisabled bool
+		addrNetmap     interop.Hash160
+		addrProxy      interop.Hash160
+		name           string
+		index          int
+		total          int
 	})
 
-	if len(args.addrNetmap) != interop.Hash160Len || len(args.addrProxy) != interop.Hash160Len {
+	if len(args.addrNetmap) != interop.Hash160Len || !args.notaryDisabled && len(args.addrProxy) != interop.Hash160Len {
 		panic("incorrect length of contract script hash")
 	}
 
@@ -56,17 +59,25 @@ func _deploy(data any, isUpdate bool) {
 	storage.Put(ctx, indexKey, args.index)
 	storage.Put(ctx, totalKey, args.total)
 
+	// initialize the way to collect signatures
+	storage.Put(ctx, notaryDisabledKey, args.notaryDisabled)
+	if args.notaryDisabled {
+		common.InitVote(ctx)
+		runtime.Log(args.name + " notary disabled")
+	}
+
 	runtime.Log(args.name + " contract initialized")
 }
 
 // Update method updates contract source code and manifest. It can be invoked
 // only by committee.
-func Update(script []byte, manifest []byte, data any) {
+func Update(script []byte, manifest []byte, data interface{}) {
 	if !common.HasUpdateAccess() {
 		panic("only committee can update contract")
 	}
 
-	management.UpdateWithData(script, manifest, common.AppendVersion(data))
+	contract.Call(interop.Hash160(management.Hash), "update",
+		contract.All, script, manifest, common.AppendVersion(data))
 	runtime.Log("alphabet contract updated")
 }
 
@@ -109,11 +120,15 @@ func checkPermission(ir []interop.PublicKey) bool {
 // and proxy contract. It can be invoked only by an Alphabet node of the Inner Ring.
 //
 // To produce GAS, an alphabet contract transfers all available NEO from the contract
-// account to itself. 50% of the GAS in the contract account
+// account to itself. If notary is enabled, 50% of the GAS in the contract account
 // are transferred to proxy contract. 43.75% of the GAS are equally distributed
 // among all Inner Ring nodes. Remaining 6.25% of the GAS stay in the contract.
+//
+// If notary is disabled, 87.5% of the GAS are equally distributed among all
+// Inner Ring nodes. Remaining 12.5% of the GAS stay in the contract.
 func Emit() {
 	ctx := storage.GetReadOnlyContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
 	alphabet := common.AlphabetNodes()
 	if !checkPermission(alphabet) {
@@ -128,23 +143,32 @@ func Emit() {
 
 	gasBalance := gas.BalanceOf(contractHash)
 
-	proxyAddr := storage.Get(ctx, proxyKey).(interop.Hash160)
+	if !notaryDisabled {
+		proxyAddr := storage.Get(ctx, proxyKey).(interop.Hash160)
 
-	proxyGas := gasBalance / 2
-	if proxyGas == 0 {
-		panic("no gas to emit")
+		proxyGas := gasBalance / 2
+		if proxyGas == 0 {
+			panic("no gas to emit")
+		}
+
+		if !gas.Transfer(contractHash, proxyAddr, proxyGas, nil) {
+			runtime.Log("could not transfer GAS to proxy contract")
+		}
+
+		gasBalance -= proxyGas
+
+		runtime.Log("utility token has been emitted to proxy contract")
 	}
 
-	if !gas.Transfer(contractHash, proxyAddr, proxyGas, nil) {
-		runtime.Log("could not transfer GAS to proxy contract")
+	var innerRing []interop.PublicKey
+
+	if notaryDisabled {
+		netmapContract := storage.Get(ctx, netmapKey).(interop.Hash160)
+		innerRing = common.InnerRingNodesFromNetmap(netmapContract)
+	} else {
+		innerRing = common.InnerRingNodes()
 	}
 
-	gasBalance -= proxyGas
-
-	runtime.Log("utility token has been emitted to proxy contract")
-
-	innerRing := common.InnerRingNodes()
-
 	gasPerNode := gasBalance * 7 / 8 / len(innerRing)
 
 	if gasPerNode != 0 {
@@ -168,10 +192,25 @@ func Emit() {
 // alphabet contracts) should vote for a new committee.
 func Vote(epoch int, candidates []interop.PublicKey) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 	index := index(ctx)
 	name := name(ctx)
 
-	common.CheckAlphabetWitness()
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = common.AlphabetNodes()
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			panic("invalid invoker")
+		}
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
 
 	curEpoch := currentEpoch(ctx)
 	if epoch != curEpoch {
@@ -181,6 +220,18 @@ func Vote(epoch int, candidates []interop.PublicKey) {
 	candidate := candidates[index%len(candidates)]
 	address := runtime.GetExecutingScriptHash()
 
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+		id := voteID(epoch, candidates)
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
+
 	ok := neo.Vote(address, candidate)
 	if ok {
 		runtime.Log(name + ": successfully voted for validator")
@@ -189,6 +240,21 @@ func Vote(epoch int, candidates []interop.PublicKey) {
 	}
 }
 
+func voteID(epoch interface{}, args []interop.PublicKey) []byte {
+	var (
+		result     []byte
+		epochBytes = epoch.([]byte)
+	)
+
+	result = append(result, epochBytes...)
+
+	for i := range args {
+		result = append(result, args[i]...)
+	}
+
+	return crypto.Sha256(result)
+}
+
 // Name returns the Glagolitic name of the contract.
 func Name() string {
 	ctx := storage.GetReadOnlyContext()

alphabet/doc.go

@@ -17,15 +17,5 @@ for each alphabet contract.
 # Contract notifications
 
 Alphabet contract does not produce notifications to process.
-
-# Contract storage scheme
-
-	|   Key              | Value      |           Description                           |
-	|--------------------|------------|-------------------------------------------------|
-	| `netmapScriptHash` | Hash160    | netmap contract hash                            |
-	| `proxyScriptHash`  | Hash160    | proxy contract hash                             |
-	| `name`             | string     | assigned glagolitic letter                      |
-	| `index`            | int        | the index of deployed alphabet contract         |
-	| `threshold`        | int        | the total number of deployed alphabet contracts |
 */
 package alphabet

audit/audit_contract.go

@@ -0,0 +1,239 @@
+package audit
+
+import (
+	"github.com/TrueCloudLab/frostfs-contract/common"
+	"github.com/nspcc-dev/neo-go/pkg/interop"
+	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
+	"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/crypto"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/management"
+	"github.com/nspcc-dev/neo-go/pkg/interop/runtime"
+	"github.com/nspcc-dev/neo-go/pkg/interop/storage"
+)
+
+type (
+	auditHeader struct {
+		epoch int
+		cid   []byte
+		from  interop.PublicKey
+	}
+)
+
+// Audit key is a combination of the epoch, the container ID and the public key of the node that
+// has executed the audit. Together, it shouldn't be more than 64 bytes. We can't shrink
+// epoch and container ID since we iterate over these values. But we can shrink
+// public key by using first bytes of the hashed value.
+
+// V2 format
+const maxKeySize = 24 // 24 + 32 (container ID length) + 8 (epoch length) = 64
+
+func (a auditHeader) ID() []byte {
+	var buf interface{} = a.epoch
+
+	hashedKey := crypto.Sha256(a.from)
+	shortedKey := hashedKey[:maxKeySize]
+
+	return append(buf.([]byte), append(a.cid, shortedKey...)...)
+}
+
+const (
+	netmapContractKey = "netmapScriptHash"
+
+	notaryDisabledKey = "notary"
+)
+
+func _deploy(data interface{}, isUpdate bool) {
+	ctx := storage.GetContext()
+	if isUpdate {
+		args := data.([]interface{})
+		common.CheckVersion(args[len(args)-1].(int))
+		return
+	}
+
+	args := data.(struct {
+		notaryDisabled bool
+		addrNetmap     interop.Hash160
+	})
+
+	if len(args.addrNetmap) != interop.Hash160Len {
+		panic("incorrect length of contract script hash")
+	}
+
+	storage.Put(ctx, netmapContractKey, args.addrNetmap)
+
+	// initialize the way to collect signatures
+	storage.Put(ctx, notaryDisabledKey, args.notaryDisabled)
+	if args.notaryDisabled {
+		runtime.Log("audit contract notary disabled")
+	}
+
+	runtime.Log("audit contract initialized")
+}
+
+// Update method updates contract source code and manifest. It can be invoked
+// only by committee.
+func Update(script []byte, manifest []byte, data interface{}) {
+	if !common.HasUpdateAccess() {
+		panic("only committee can update contract")
+	}
+
+	contract.Call(interop.Hash160(management.Hash), "update",
+		contract.All, script, manifest, common.AppendVersion(data))
+	runtime.Log("audit contract updated")
+}
+
+// Put method stores a stable marshalled `DataAuditResult` structure. It can be
+// invoked only by Inner Ring nodes.
+//
+// Inner Ring nodes perform audit of containers and produce `DataAuditResult`
+// structures. They are stored in audit contract and used for settlements
+// in later epochs.
+func Put(rawAuditResult []byte) {
+	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
+
+	var innerRing []interop.PublicKey
+
+	if notaryDisabled {
+		netmapContract := storage.Get(ctx, netmapContractKey).(interop.Hash160)
+		innerRing = common.InnerRingNodesFromNetmap(netmapContract)
+	} else {
+		innerRing = common.InnerRingNodes()
+	}
+
+	hdr := newAuditHeader(rawAuditResult)
+	presented := false
+
+	for i := range innerRing {
+		ir := innerRing[i]
+		if common.BytesEqual(ir, hdr.from) {
+			presented = true
+
+			break
+		}
+	}
+
+	if !runtime.CheckWitness(hdr.from) || !presented {
+		panic("put access denied")
+	}
+
+	storage.Put(ctx, hdr.ID(), rawAuditResult)
+
+	runtime.Log("audit: result has been saved")
+}
+
+// Get method returns a stable marshaled DataAuditResult structure.
+//
+// The ID of the DataAuditResult can be obtained from listing methods.
+func Get(id []byte) []byte {
+	ctx := storage.GetReadOnlyContext()
+	return storage.Get(ctx, id).([]byte)
+}
+
+// List method returns a list of all available DataAuditResult IDs from
+// the contract storage.
+func List() [][]byte {
+	ctx := storage.GetReadOnlyContext()
+	it := storage.Find(ctx, []byte{}, storage.KeysOnly)
+
+	return list(it)
+}
+
+// ListByEpoch method returns a list of DataAuditResult IDs generated during
+// the specified epoch.
+func ListByEpoch(epoch int) [][]byte {
+	ctx := storage.GetReadOnlyContext()
+	var buf interface{} = epoch
+	it := storage.Find(ctx, buf.([]byte), storage.KeysOnly)
+
+	return list(it)
+}
+
+// ListByCID method returns a list of DataAuditResult IDs generated during
+// the specified epoch for the specified container.
+func ListByCID(epoch int, cid []byte) [][]byte {
+	ctx := storage.GetReadOnlyContext()
+
+	var buf interface{} = epoch
+
+	prefix := append(buf.([]byte), cid...)
+	it := storage.Find(ctx, prefix, storage.KeysOnly)
+
+	return list(it)
+}
+
+// ListByNode method returns a list of DataAuditResult IDs generated in
+// the specified epoch for the specified container by the specified Inner Ring node.
+func ListByNode(epoch int, cid []byte, key interop.PublicKey) [][]byte {
+	ctx := storage.GetReadOnlyContext()
+	hdr := auditHeader{
+		epoch: epoch,
+		cid:   cid,
+		from:  key,
+	}
+
+	it := storage.Find(ctx, hdr.ID(), storage.KeysOnly)
+
+	return list(it)
+}
+
+func list(it iterator.Iterator) [][]byte {
+	var result [][]byte
+
+	ignore := [][]byte{
+		[]byte(netmapContractKey),
+		[]byte(notaryDisabledKey),
+	}
+
+loop:
+	for iterator.Next(it) {
+		key := iterator.Value(it).([]byte) // iterator MUST BE `storage.KeysOnly`
+		for _, ignoreKey := range ignore {
+			if common.BytesEqual(key, ignoreKey) {
+				continue loop
+			}
+		}
+
+		result = append(result, key)
+	}
+
+	return result
+}
+
+// Version returns the version of the contract.
+func Version() int {
+	return common.Version
+}
+
+// readNext reads the length from the first byte, and then reads data (max 127 bytes).
+func readNext(input []byte) ([]byte, int) {
+	var buf interface{} = input[0]
+	ln := buf.(int)
+
+	return input[1 : 1+ln], 1 + ln
+}
+
+func newAuditHeader(input []byte) auditHeader {
+	// V2 format
+	offset := int(input[1])
+	offset = 2 + offset + 1 // version prefix + version len + epoch prefix
+
+	var buf interface{} = input[offset : offset+8] // [ 8 integer bytes ]
+	epoch := buf.(int)
+
+	offset = offset + 8
+
+	// cid is a nested structure with raw bytes
+	// [ cid struct prefix (wireType + len = 2 bytes), cid value wireType (1 byte), ... ]
+	cid, cidOffset := readNext(input[offset+2+1:])
+
+	// key is a raw byte
+	// [ public key wireType (1 byte), ... ]
+	key, _ := readNext(input[offset+2+1+cidOffset+1:])
+
+	return auditHeader{
+		epoch,
+		cid,
+		key,
+	}
+}

audit/config.yml

@@ -0,0 +1,4 @@
+name: "Audit"
+safemethods: ["get", "list", "listByEpoch", "listByCID", "listByNode", "version"]
+permissions:
+  - methods: ["update"]

audit/doc.go

@@ -0,0 +1,22 @@
+/*
+Audit contract is a contract deployed in FrostFS sidechain.
+
+Inner Ring nodes perform audit of the registered containers during every epoch.
+If a container contains StorageGroup objects, an Inner Ring node initializes
+a series of audit checks. Based on the results of these checks, the Inner Ring
+node creates a DataAuditResult structure for the container. The content of this
+structure makes it possible to determine which storage nodes have been examined and
+see the status of these checks. Regarding this information, the container owner is
+charged for data storage.
+
+Audit contract is used as a reliable and verifiable storage for all
+DataAuditResult structures. At the end of data audit routine, Inner Ring
+nodes send a stable marshaled version of the DataAuditResult structure to the
+contract. When Alphabet nodes of the Inner Ring perform settlement operations,
+they make a list and get these AuditResultStructures from the audit contract.
+
+# Contract notifications
+
+Audit contract does not produce notifications to process.
+*/
+package audit

balance/balance_contract.go

@@ -1,8 +1,9 @@
 package balance
 
 import (
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/common"
 	"github.com/nspcc-dev/neo-go/pkg/interop"
+	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
 	"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/management"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/std"
@@ -31,13 +32,6 @@ type (
 		// account wasn't burnt.
 		Parent []byte
 	}
-
-	// account is a stored view of Account with fixed int size
-	account struct {
-		Balance []byte
-		Until   []byte
-		Parent  []byte
-	}
 )
 
 const (
@@ -47,6 +41,7 @@ const (
 
 	netmapContractKey    = "netmapScriptHash"
 	containerContractKey = "containerScriptHash"
+	notaryDisabledKey    = "notary"
 )
 
 var token Token
@@ -63,18 +58,18 @@ func init() {
 	token = createToken()
 }
 
-func _deploy(data any, isUpdate bool) {
+func _deploy(data interface{}, isUpdate bool) {
 	ctx := storage.GetContext()
-
 	if isUpdate {
-		args := data.([]any)
+		args := data.([]interface{})
 		common.CheckVersion(args[len(args)-1].(int))
 		return
 	}
 
 	args := data.(struct {
-		addrNetmap    interop.Hash160
-		addrContainer interop.Hash160
+		notaryDisabled bool
+		addrNetmap     interop.Hash160
+		addrContainer  interop.Hash160
 	})
 
 	if len(args.addrNetmap) != interop.Hash160Len || len(args.addrContainer) != interop.Hash160Len {
@@ -84,17 +79,25 @@ func _deploy(data any, isUpdate bool) {
 	storage.Put(ctx, netmapContractKey, args.addrNetmap)
 	storage.Put(ctx, containerContractKey, args.addrContainer)
 
+	// initialize the way to collect signatures
+	storage.Put(ctx, notaryDisabledKey, args.notaryDisabled)
+	if args.notaryDisabled {
+		common.InitVote(ctx)
+		runtime.Log("balance contract notary disabled")
+	}
+
 	runtime.Log("balance contract initialized")
 }
 
 // Update method updates contract source code and manifest. It can be invoked
 // only by committee.
-func Update(script []byte, manifest []byte, data any) {
+func Update(script []byte, manifest []byte, data interface{}) {
 	if !common.HasUpdateAccess() {
 		panic("only committee can update contract")
 	}
 
-	management.UpdateWithData(script, manifest, common.AppendVersion(data))
+	contract.Call(interop.Hash160(management.Hash), "update",
+		contract.All, script, manifest, common.AppendVersion(data))
 	runtime.Log("balance contract updated")
 }
 
@@ -128,7 +131,7 @@ func BalanceOf(account interop.Hash160) int {
 //
 // It produces Transfer and TransferX notifications. TransferX notification
 // will have empty details field.
-func Transfer(from, to interop.Hash160, amount int, data any) bool {
+func Transfer(from, to interop.Hash160, amount int, data interface{}) bool {
 	ctx := storage.GetContext()
 	return token.transfer(ctx, from, to, amount, false, nil)
 }
@@ -143,8 +146,42 @@ func Transfer(from, to interop.Hash160, amount int, data any) bool {
 // Inner Ring with multisignature.
 func TransferX(from, to interop.Hash160, amount int, details []byte) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
-	common.CheckAlphabetWitness()
+	var ( // for invocation collection without notary
+		alphabet     []interop.PublicKey
+		nodeKey      []byte
+		indirectCall bool
+	)
+
+	if notaryDisabled {
+		alphabet = common.AlphabetNodes()
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			panic("this method must be invoked from inner ring")
+		}
+
+		indirectCall = common.FromKnownContract(
+			ctx,
+			runtime.GetCallingScriptHash(),
+			containerContractKey,
+		)
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
+
+	if notaryDisabled && !indirectCall {
+		threshold := len(alphabet)*2/3 + 1
+		id := common.InvokeID([]interface{}{from, to, amount}, []byte("transfer"))
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
 
 	result := token.transfer(ctx, from, to, amount, true, details)
 	if !result {
@@ -164,8 +201,23 @@ func TransferX(from, to interop.Hash160, amount int, details []byte) {
 // to a new lock account that won't be used for anything beside Unlock and Burn.
 func Lock(txDetails []byte, from, to interop.Hash160, amount, until int) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
-	common.CheckAlphabetWitness()
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = common.AlphabetNodes()
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			panic("this method must be invoked from inner ring")
+		}
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
 
 	details := common.LockTransferDetails(txDetails)
 
@@ -175,7 +227,19 @@ func Lock(txDetails []byte, from, to interop.Hash160, amount, until int) {
 		Parent:  from,
 	}
 
-	setAccount(ctx, to, lockAccount)
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+		id := common.InvokeID([]interface{}{txDetails}, []byte("lock"))
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
+
+	common.SetSerialized(ctx, to, lockAccount)
 
 	result := token.transfer(ctx, from, to, amount, true, details)
 	if !result {
@@ -194,8 +258,21 @@ func Lock(txDetails []byte, from, to interop.Hash160, amount, until int) {
 // It produces Transfer and TransferX notifications.
 func NewEpoch(epochNum int) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
-	common.CheckAlphabetWitness()
+	if notaryDisabled {
+		indirectCall := common.FromKnownContract(
+			ctx,
+			runtime.GetCallingScriptHash(),
+			netmapContractKey,
+		)
+		if !indirectCall {
+			panic("this method must be invoked from inner ring")
+		}
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
 
 	it := storage.Find(ctx, []byte{}, storage.KeysOnly)
 	for iterator.Next(it) {
@@ -228,11 +305,38 @@ func NewEpoch(epochNum int) {
 // Mint increases total supply of NEP-17 compatible FrostFS token.
 func Mint(to interop.Hash160, amount int, txDetails []byte) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
-	common.CheckAlphabetWitness()
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = common.AlphabetNodes()
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			panic("this method must be invoked from inner ring")
+		}
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
 
 	details := common.MintTransferDetails(txDetails)
 
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+		id := common.InvokeID([]interface{}{txDetails}, []byte("mint"))
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
+
 	ok := token.transfer(ctx, nil, to, amount, true, details)
 	if !ok {
 		panic("can't transfer assets")
@@ -258,11 +362,38 @@ func Mint(to interop.Hash160, amount int, txDetails []byte) {
 // compatible FrostFS token.
 func Burn(from interop.Hash160, amount int, txDetails []byte) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
-	common.CheckAlphabetWitness()
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = common.AlphabetNodes()
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			panic("this method must be invoked from inner ring")
+		}
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
 
 	details := common.BurnTransferDetails(txDetails)
 
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+		id := common.InvokeID([]interface{}{txDetails}, []byte("burn"))
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
+
 	ok := token.transfer(ctx, from, nil, amount, true, details)
 	if !ok {
 		panic("can't transfer assets")
@@ -312,14 +443,14 @@ func (t Token) transfer(ctx storage.Context, from, to interop.Hash160, amount in
 			storage.Delete(ctx, from)
 		} else {
 			amountFrom.Balance = amountFrom.Balance - amount // neo-go#953
-			setAccount(ctx, from, amountFrom)
+			common.SetSerialized(ctx, from, amountFrom)
 		}
 	}
 
 	if len(to) == 20 {
 		amountTo := getAccount(ctx, to)
 		amountTo.Balance = amountTo.Balance + amount // neo-go#953
-		setAccount(ctx, to, amountTo)
+		common.SetSerialized(ctx, to, amountTo)
 	}
 
 	runtime.Notify("Transfer", from, to, amount)
@@ -330,7 +461,9 @@ func (t Token) transfer(ctx storage.Context, from, to interop.Hash160, amount in
 
 // canTransfer returns the amount it can transfer.
 func (t Token) canTransfer(ctx storage.Context, from, to interop.Hash160, amount int, innerRing bool) (Account, bool) {
-	emptyAcc := Account{}
+	var (
+		emptyAcc = Account{}
+	)
 
 	if !innerRing {
 		if len(to) != interop.Hash160Len || !isUsableAddress(from) {
@@ -368,24 +501,11 @@ func isUsableAddress(addr interop.Hash160) bool {
 	return false
 }
 
-func getAccount(ctx storage.Context, key any) Account {
+func getAccount(ctx storage.Context, key interface{}) Account {
 	data := storage.Get(ctx, key)
 	if data != nil {
-		acc := std.Deserialize(data.([]byte)).(account)
-		return Account{
-			Balance: common.FromFixedWidth64(acc.Balance),
-			Until:   common.FromFixedWidth64(acc.Until),
-			Parent:  acc.Parent,
-		}
+		return std.Deserialize(data.([]byte)).(Account)
 	}
 
 	return Account{}
 }
-
-func setAccount(ctx storage.Context, key any, acc Account) {
-	common.SetSerialized(ctx, key, account{
-		Balance: common.ToFixedWidth64(acc.Balance),
-		Until:   common.ToFixedWidth64(acc.Until),
-		Parent:  acc.Parent,
-	})
-}

balance/config.yml

@@ -1,11 +1,6 @@
 name: "Balance"
 supportedstandards: ["NEP-17"]
-safemethods:
-  - "balanceOf"
-  - "decimals"
-  - "symbol"
-  - "totalSupply"
-  - "version"
+safemethods: ["balanceOf", "decimals", "symbol", "totalSupply", "version"]
 permissions:
   - methods: ["update"]
 events:

balance/doc.go

@@ -74,13 +74,5 @@ when FrostFS contract has transferred GAS assets back to the user.
 	    type: Hash160
 	  - name: amount
 	    type: Integer
-
-# Contract storage scheme
-
-	|   Key                 | Value      |           Description            |
-	|-----------------------|------------|----------------------------------|
-	| `netmapScriptHash`    | Hash160    | netmap contract hash             |
-	| `containerScriptHash` | Hash160    | container contract hash          |
-	| circulationKey        | int        | the token circulation key value  |
 */
 package balance

common/common.go

@@ -1,11 +0,0 @@
-package common
-
-import (
-	"github.com/nspcc-dev/neo-go/pkg/interop/util"
-)
-
-// BytesEqual compares two slices of bytes by wrapping them into strings,
-// which is necessary with new util.Equals interop behaviour, see neo-go#1176.
-func BytesEqual(a []byte, b []byte) bool {
-	return util.Equals(string(a), string(b))
-}

common/ir.go

@@ -6,12 +6,28 @@ import (
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/ledger"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/neo"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/roles"
+	"github.com/nspcc-dev/neo-go/pkg/interop/runtime"
 )
 
 type IRNode struct {
 	PublicKey interop.PublicKey
 }
 
+const irListMethod = "innerRingList"
+
+// InnerRingInvoker returns the public key of the inner ring node that has invoked the contract.
+// Work around for environments without notary support.
+func InnerRingInvoker(ir []interop.PublicKey) interop.PublicKey {
+	for i := 0; i < len(ir); i++ {
+		node := ir[i]
+		if runtime.CheckWitness(node) {
+			return node
+		}
+	}
+
+	return nil
+}
+
 // InnerRingNodes return a list of inner ring nodes from state validator role
 // in the sidechain.
 func InnerRingNodes() []interop.PublicKey {
@@ -19,26 +35,38 @@ func InnerRingNodes() []interop.PublicKey {
 	return roles.GetDesignatedByRole(roles.NeoFSAlphabet, uint32(blockHeight+1))
 }
 
+// InnerRingNodesFromNetmap gets a list of inner ring nodes through
+// calling "innerRingList" method of smart contract.
+// Work around for environments without notary support.
+func InnerRingNodesFromNetmap(sc interop.Hash160) []interop.PublicKey {
+	nodes := contract.Call(sc, irListMethod, contract.ReadOnly).([]IRNode)
+	pubs := []interop.PublicKey{}
+	for i := range nodes {
+		pubs = append(pubs, nodes[i].PublicKey)
+	}
+	return pubs
+}
+
 // AlphabetNodes returns a list of alphabet nodes from committee in the sidechain.
 func AlphabetNodes() []interop.PublicKey {
 	return neo.GetCommittee()
 }
 
 // AlphabetAddress returns multi address of alphabet public keys.
-func AlphabetAddress() interop.Hash160 {
+func AlphabetAddress() []byte {
 	alphabet := neo.GetCommittee()
 	return Multiaddress(alphabet, false)
 }
 
 // CommitteeAddress returns multi address of committee.
-func CommitteeAddress() interop.Hash160 {
+func CommitteeAddress() []byte {
 	committee := neo.GetCommittee()
 	return Multiaddress(committee, true)
 }
 
 // Multiaddress returns default multisignature account address for N keys.
 // If committee set to true, it is `M = N/2+1` committee account.
-func Multiaddress(n []interop.PublicKey, committee bool) interop.Hash160 {
+func Multiaddress(n []interop.PublicKey, committee bool) []byte {
 	threshold := len(n)*2/3 + 1
 	if committee {
 		threshold = len(n)/2 + 1

common/storage.go

@@ -1,28 +1,21 @@
 package common
 
 import (
-	"github.com/nspcc-dev/neo-go/pkg/interop/convert"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/std"
 	"github.com/nspcc-dev/neo-go/pkg/interop/storage"
 )
 
+func GetList(ctx storage.Context, key interface{}) [][]byte {
+	data := storage.Get(ctx, key)
+	if data != nil {
+		return std.Deserialize(data.([]byte)).([][]byte)
+	}
+
+	return [][]byte{}
+}
+
 // SetSerialized serializes data and puts it into contract storage.
-func SetSerialized(ctx storage.Context, key any, value interface{}) {
+func SetSerialized(ctx storage.Context, key interface{}, value interface{}) {
 	data := std.Serialize(value)
 	storage.Put(ctx, key, data)
 }
-
-// ToFixedWidth64 converts x to bytes such that numbers <= math.MaxUint64
-// have constant with of 9.
-func ToFixedWidth64(x int) []byte {
-	data := convert.ToBytes(x)
-	if x < 0 || len(data) >= 9 {
-		return data
-	}
-	return append(data, make([]byte, 9-len(data))...)
-}
-
-// FromFixedWidth64 is a reverse function for ToFixedWidth64.
-func FromFixedWidth64(x []byte) int {
-	return convert.ToInteger(x)
-}

common/transfer.go

@@ -31,7 +31,7 @@ func LockTransferDetails(txDetails []byte) []byte {
 }
 
 func UnlockTransferDetails(epoch int) []byte {
-	var buf any = epoch
+	var buf interface{} = epoch
 	return append(unlockPrefix, buf.([]byte)...)
 }
 

common/version.go

@@ -4,8 +4,8 @@ import "github.com/nspcc-dev/neo-go/pkg/interop/native/std"
 
 const (
 	major = 0
-	minor = 18
-	patch = 0
+	minor = 16
+	patch = 1
 
 	// Versions from which an update should be performed.
 	// These should be used in a group (so prevMinor can be equal to minor if there are
@@ -38,9 +38,9 @@ func CheckVersion(from int) {
 }
 
 // AppendVersion appends current contract version to the list of deploy arguments.
-func AppendVersion(data any) []interface{} {
+func AppendVersion(data interface{}) []interface{} {
 	if data == nil {
-		return []any{Version}
+		return []interface{}{Version}
 	}
-	return append(data.([]any), Version)
+	return append(data.([]interface{}), Version)
 }

common/vote.go

@@ -0,0 +1,149 @@
+package common
+
+import (
+	"github.com/nspcc-dev/neo-go/pkg/interop"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/crypto"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/ledger"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/std"
+	"github.com/nspcc-dev/neo-go/pkg/interop/storage"
+	"github.com/nspcc-dev/neo-go/pkg/interop/util"
+)
+
+type Ballot struct {
+	// ID of the voting decision.
+	ID []byte
+
+	// Public keys of the already voted inner ring nodes.
+	Voters []interop.PublicKey
+
+	// Height of block with the last vote.
+	Height int
+}
+
+const voteKey = "ballots"
+
+const blockDiff = 20 // change base on performance evaluation
+
+func InitVote(ctx storage.Context) {
+	SetSerialized(ctx, voteKey, []Ballot{})
+}
+
+// Vote adds ballot for the decision with a specific 'id' and returns the amount
+// of unique voters for that decision.
+func Vote(ctx storage.Context, id, from []byte) int {
+	var (
+		newCandidates []Ballot
+		candidates    = getBallots(ctx)
+		found         = -1
+		blockHeight   = ledger.CurrentIndex()
+	)
+
+	for i := 0; i < len(candidates); i++ {
+		cnd := candidates[i]
+
+		if blockHeight-cnd.Height > blockDiff {
+			continue
+		}
+
+		if BytesEqual(cnd.ID, id) {
+			voters := cnd.Voters
+
+			for j := range voters {
+				if BytesEqual(voters[j], from) {
+					return len(voters)
+				}
+			}
+
+			voters = append(voters, from)
+			cnd = Ballot{ID: id, Voters: voters, Height: blockHeight}
+			found = len(voters)
+		}
+
+		newCandidates = append(newCandidates, cnd)
+	}
+
+	if found < 0 {
+		voters := []interop.PublicKey{from}
+		newCandidates = append(newCandidates, Ballot{
+			ID:     id,
+			Voters: voters,
+			Height: blockHeight})
+		found = 1
+	}
+
+	SetSerialized(ctx, voteKey, newCandidates)
+
+	return found
+}
+
+// RemoveVotes clears ballots of the decision that has been accepted by
+// inner ring nodes.
+func RemoveVotes(ctx storage.Context, id []byte) {
+	var (
+		candidates = getBallots(ctx)
+		index      int
+	)
+
+	for i := 0; i < len(candidates); i++ {
+		cnd := candidates[i]
+		if BytesEqual(cnd.ID, id) {
+			index = i
+			break
+		}
+	}
+
+	util.Remove(candidates, index)
+	SetSerialized(ctx, voteKey, candidates)
+}
+
+// getBallots returns a deserialized slice of vote ballots.
+func getBallots(ctx storage.Context) []Ballot {
+	data := storage.Get(ctx, voteKey)
+	if data != nil {
+		return std.Deserialize(data.([]byte)).([]Ballot)
+	}
+
+	return []Ballot{}
+}
+
+// BytesEqual compares two slices of bytes by wrapping them into strings,
+// which is necessary with new util.Equals interop behaviour, see neo-go#1176.
+func BytesEqual(a []byte, b []byte) bool {
+	return util.Equals(string(a), string(b))
+}
+
+// InvokeID returns hashed value of prefix and args concatenation. Iy is used to
+// identify different ballots.
+func InvokeID(args []interface{}, prefix []byte) []byte {
+	for i := range args {
+		arg := args[i].([]byte)
+		prefix = append(prefix, arg...)
+	}
+
+	return crypto.Sha256(prefix)
+}
+
+/*
+   Check if the invocation is made from known container or audit contracts.
+   This is necessary because calls from these contracts require to do transfer
+   without signature collection (1 invoke transfer).
+
+   IR1, IR2, IR3, IR4 -(4 invokes)-> [ Container Contract ] -(1 invoke)-> [ Balance Contract ]
+
+   We can do 1 invoke transfer if:
+   - invokation has happened from inner ring node,
+   - it is indirect invocation from another smart-contract.
+
+   However, there is a possible attack, when a malicious inner ring node creates
+   a malicious smart-contract in the morph chain to do indirect call.
+
+   MaliciousIR -(1 invoke)-> [ Malicious Contract ] -(1 invoke)-> [ Balance Contract ]
+
+   To prevent that, we have to allow 1 invoke transfer from authorised well-known
+   smart-contracts, that will be set up at `Init` method.
+*/
+
+func FromKnownContract(ctx storage.Context, caller interop.Hash160, key string) bool {
+	addr := storage.Get(ctx, key).(interop.Hash160)
+	return BytesEqual(caller, addr)
+}

common/witness.go

@@ -16,8 +16,8 @@ var (
 
 // CheckAlphabetWitness checks witness of the passed caller.
 // It panics with ErrAlphabetWitnessFailed message on fail.
-func CheckAlphabetWitness() {
-	checkWitnessWithPanic(AlphabetAddress(), ErrAlphabetWitnessFailed)
+func CheckAlphabetWitness(caller []byte) {
+	checkWitnessWithPanic(caller, ErrAlphabetWitnessFailed)
 }
 
 // CheckOwnerWitness checks witness of the passed caller.

commonclient/invoker.go

@@ -1,21 +0,0 @@
-package commonclient
-
-import (
-	"github.com/google/uuid"
-	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/invoker"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-)
-
-// Invoker is a subset of methods provided by struct invoker.Invoker. The subset contains only those
-// methods that are used by ActorWrapper and clients of the contracts.
-type Invoker interface {
-	Run([]byte) (*result.Invoke, error)
-	Call(contract util.Uint160, method string, params ...any) (*result.Invoke, error)
-	TraverseIterator(sessionID uuid.UUID, iterator *result.Iterator, num int) ([]stackitem.Item, error)
-	TerminateSession(sessionID uuid.UUID) error
-}
-
-// Ensure the interface is compatible with the invoker.Invoker struct.
-var _ Invoker = (*invoker.Invoker)(nil)

commonclient/iterator.go

@@ -1,45 +0,0 @@
-package commonclient
-
-import (
-	"fmt"
-
-	"github.com/google/uuid"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
-	"github.com/nspcc-dev/neo-go/pkg/smartcontract"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-)
-
-// ReadIteratorItems calls method that returns iterator and traverses the iterator until all items are read into array.
-func ReadIteratorItems(inv Invoker, batchSize int, contract util.Uint160, method string, params ...any) ([]stackitem.Item, error) {
-	if batchSize <= 0 {
-		panic("batch size must be positive")
-	}
-
-	script, err := smartcontract.CreateCallAndPrefetchIteratorScript(contract, method, batchSize, params...)
-	if err != nil {
-		return nil, fmt.Errorf("couldn't create unwrap script: %w", err)
-	}
-
-	arr, sessionID, iter, err := unwrap.ArrayAndSessionIterator(inv.Run(script))
-	if err != nil {
-		return nil, fmt.Errorf("unwrap session iterator: %w", err)
-	}
-	if (sessionID == uuid.UUID{}) {
-		return arr, nil
-	}
-
-	var shouldStop bool
-	res := arr
-	for !shouldStop {
-		items, err := inv.TraverseIterator(sessionID, &iter, batchSize)
-		if err != nil {
-			return nil, err
-		}
-
-		res = append(res, items...)
-		shouldStop = len(items) < batchSize
-	}
-
-	return res, nil
-}

commonclient/transaction.go

@@ -1,63 +0,0 @@
-package commonclient
-
-import (
-	"errors"
-
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
-	"github.com/nspcc-dev/neo-go/pkg/io"
-	"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm/emit"
-)
-
-// Transaction allows to invoke several contract method at once.
-type Transaction struct {
-	writer   *io.BufBinWriter
-	buffer   *io.BufBinWriter
-	contract util.Uint160
-}
-
-var ErrTransactionTooLarge = errors.New("transaction/script size limit exceeded")
-
-// NewTransaction creates new transaction to accumulate contract invocations.
-func NewTransaction(contractHash util.Uint160) *Transaction {
-	return &Transaction{
-		writer:   io.NewBufBinWriter(),
-		buffer:   io.NewBufBinWriter(),
-		contract: contractHash,
-	}
-}
-
-// WrapCall accept methods and arguments to invoke.
-// Should be used with method on clients like Client.MethodNameCall.
-func (t Transaction) WrapCall(method string, args []any) error {
-	t.buffer.Reset()
-	emit.AppCall(t.buffer.BinWriter, t.contract, method, callflag.All, args...)
-
-	if t.writer.Len()+t.buffer.Len() > transaction.MaxScriptLength {
-		return ErrTransactionTooLarge
-	}
-
-	t.writer.WriteBytes(t.buffer.Bytes())
-
-	return t.writer.Err
-}
-
-// WrapCallErr accept methods, arguments and error to handle and invoke.
-// Should be used with method on clients like *CallErr.
-func (t Transaction) WrapCallErr(method string, args []any, err error) error {
-	if err != nil {
-		return err
-	}
-
-	return t.WrapCall(method, args)
-}
-
-// Bytes returns the resulting buffer and makes future writes return an error.
-func (t Transaction) Bytes() ([]byte, error) {
-	if t.writer.Len() > transaction.MaxScriptLength {
-		return nil, ErrTransactionTooLarge
-	}
-
-	return t.writer.Bytes(), nil
-}

container/config.yml

@@ -1,35 +1,47 @@
 name: "Container"
-safemethods:
-  - "count"
-  - "containersOf"
-  - "deletionInfo"
-  - "eACL"
-  - "get"
-  - "getContainerSize"
-  - "iterateContainerSizes"
-  - "list"
-  - "listContainerSizes"
-  - "owner"
-  - "version"
+safemethods: ["count", "containersOf", "get", "owner", "list", "eACL", "getContainerSize", "listContainerSizes", "iterateContainerSizes", "version"]
 permissions:
-  - methods:
-    - "addRecord"
-    - "deleteRecords"
-    - "register"
-    - "transferX"
-    - "update"
-
+  - methods: ["update", "addKey", "transferX",
+               "register", "addRecord", "deleteRecords"]
 events:
+  - name: containerPut
+    parameters:
+      - name: container
+        type: ByteArray
+      - name: signature
+        type: Signature
+      - name: publicKey
+        type: PublicKey
+      - name: token
+        type: ByteArray
   - name: PutSuccess
     parameters:
       - name: containerID
         type: Hash256
       - name: publicKey
         type: PublicKey
+  - name: containerDelete
+    parameters:
+      - name: containerID
+        type: ByteArray
+      - name: signature
+        type: Signature
+      - name: token
+        type: ByteArray
   - name: DeleteSuccess
     parameters:
       - name: containerID
         type: ByteArray
+  - name: setEACL
+    parameters:
+      - name: eACL
+        type: ByteArray
+      - name: signature
+        type: Signature
+      - name: publicKey
+        type: PublicKey
+      - name: token
+        type: ByteArray
   - name: SetEACLSuccess
     parameters:
       - name: containerID

container/container_contract.go

@@ -1,7 +1,7 @@
 package container
 
 import (
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/common"
 	"github.com/nspcc-dev/neo-go/pkg/interop"
 	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
 	"github.com/nspcc-dev/neo-go/pkg/interop/convert"
@@ -50,6 +50,7 @@ const (
 	nnsContractKey       = "nnsScriptHash"
 	nnsRootKey           = "nnsRoot"
 	nnsHasAliasKey       = "nnsHasAlias"
+	notaryDisabledKey    = "notary"
 
 	// RegistrationFeeKey is a key in netmap config which contains fee for container registration.
 	RegistrationFeeKey = "ContainerFee"
@@ -63,7 +64,6 @@ const (
 	estimateKeyPrefix    = "cnr"
 	containerKeyPrefix   = 'x'
 	ownerKeyPrefix       = 'o'
-	graveKeyPrefix       = 'g'
 	estimatePostfixSize  = 10
 	// CleanupDelta contains the number of the last epochs for which container estimations are present.
 	CleanupDelta = 3
@@ -82,17 +82,18 @@ const (
 	defaultTTL     = 3600                 // 1 hour
 )
 
-var eACLPrefix = []byte("eACL")
+var (
+	eACLPrefix = []byte("eACL")
+)
 
 // OnNEP11Payment is needed for registration with contract as the owner to work.
-func OnNEP11Payment(a interop.Hash160, b int, c []byte, d any) {
+func OnNEP11Payment(a interop.Hash160, b int, c []byte, d interface{}) {
 }
 
-func _deploy(data any, isUpdate bool) {
+func _deploy(data interface{}, isUpdate bool) {
 	ctx := storage.GetContext()
-
 	if isUpdate {
-		args := data.([]any)
+		args := data.([]interface{})
 		common.CheckVersion(args[len(args)-1].(int))
 
 		it := storage.Find(ctx, []byte{}, storage.None)
@@ -118,11 +119,12 @@ func _deploy(data any, isUpdate bool) {
 	}
 
 	args := data.(struct {
-		addrNetmap  interop.Hash160
-		addrBalance interop.Hash160
-		addrID      interop.Hash160
-		addrNNS     interop.Hash160
-		nnsRoot     string
+		notaryDisabled bool
+		addrNetmap     interop.Hash160
+		addrBalance    interop.Hash160
+		addrID         interop.Hash160
+		addrNNS        interop.Hash160
+		nnsRoot        string
 	})
 
 	if len(args.addrNetmap) != interop.Hash160Len ||
@@ -137,6 +139,13 @@ func _deploy(data any, isUpdate bool) {
 	storage.Put(ctx, nnsContractKey, args.addrNNS)
 	storage.Put(ctx, nnsRootKey, args.nnsRoot)
 
+	// initialize the way to collect signatures
+	storage.Put(ctx, notaryDisabledKey, args.notaryDisabled)
+	if args.notaryDisabled {
+		common.InitVote(ctx)
+		runtime.Log("container contract notary disabled")
+	}
+
 	// add NNS root for container alias domains
 	registerNiceNameTLD(args.addrNNS, args.nnsRoot)
 
@@ -151,7 +160,7 @@ func registerNiceNameTLD(addrNNS interop.Hash160, nnsRoot string) {
 	}
 
 	res := contract.Call(addrNNS, "register", contract.All,
-		nnsRoot, runtime.GetExecutingScriptHash(), "ops@frostfs.info",
+		nnsRoot, runtime.GetExecutingScriptHash(), "ops@nspcc.ru",
 		defaultRefresh, defaultRetry, defaultExpire, defaultTTL).(bool)
 	if !res {
 		panic("can't register NNS TLD")
@@ -160,17 +169,18 @@ func registerNiceNameTLD(addrNNS interop.Hash160, nnsRoot string) {
 
 // Update method updates contract source code and manifest. It can be invoked
 // by committee only.
-func Update(script []byte, manifest []byte, data any) {
+func Update(script []byte, manifest []byte, data interface{}) {
 	if !common.HasUpdateAccess() {
 		panic("only committee can update contract")
 	}
 
-	management.UpdateWithData(script, manifest, common.AppendVersion(data))
+	contract.Call(interop.Hash160(management.Hash), "update",
+		contract.All, script, manifest, common.AppendVersion(data))
 	runtime.Log("container contract updated")
 }
 
 // Put method creates a new container if it has been invoked by Alphabet nodes
-// of the Inner Ring.
+// of the Inner Ring. Otherwise, it produces containerPut notification.
 //
 // Container should be a stable marshaled Container structure from API.
 // Signature is a RFC6979 signature of the Container.
@@ -185,12 +195,13 @@ func Put(container []byte, signature interop.Signature, publicKey interop.Public
 // Note that zone must exist.
 func PutNamed(container []byte, signature interop.Signature,
 	publicKey interop.PublicKey, token []byte,
-	name, zone string,
-) {
+	name, zone string) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
 	ownerID := ownerFromBinaryContainer(container)
 	containerID := crypto.Sha256(container)
+	frostfsIDContractAddr := storage.Get(ctx, frostfsIDContractKey).(interop.Hash160)
 	cnr := Container{
 		value: container,
 		sig:   signature,
@@ -227,7 +238,26 @@ func PutNamed(container []byte, signature interop.Signature,
 		panic("insufficient balance to create container")
 	}
 
-	common.CheckAlphabetWitness()
+	if notaryDisabled {
+		nodeKey := common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			runtime.Notify("containerPut", container, signature, publicKey, token)
+			return
+		}
+
+		threshold := len(alphabet)*2/3 + 1
+		id := common.InvokeID([]interface{}{container, signature, publicKey}, []byte("put"))
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
 	// todo: check if new container with unique container id
 
 	details := common.ContainerFeeTransferDetails(containerID)
@@ -250,7 +280,7 @@ func PutNamed(container []byte, signature interop.Signature,
 	if name != "" {
 		if needRegister {
 			res := contract.Call(nnsContractAddr, "register", contract.All,
-				domain, runtime.GetExecutingScriptHash(), "ops@frostfs.info",
+				domain, runtime.GetExecutingScriptHash(), "ops@nspcc.ru",
 				defaultRefresh, defaultRetry, defaultExpire, defaultTTL).(bool)
 			if !res {
 				panic("can't register the domain " + domain)
@@ -263,6 +293,10 @@ func PutNamed(container []byte, signature interop.Signature,
 		storage.Put(ctx, key, domain)
 	}
 
+	if len(token) == 0 { // if container created directly without session
+		contract.Call(frostfsIDContractAddr, "addKey", contract.All, ownerID, [][]byte{publicKey})
+	}
+
 	runtime.Log("added new container")
 	runtime.Notify("PutSuccess", containerID, publicKey)
 }
@@ -292,22 +326,44 @@ func checkNiceNameAvailable(nnsContractAddr interop.Hash160, domain string) bool
 }
 
 // Delete method removes a container from the contract storage if it has been
-// invoked by Alphabet nodes of the Inner Ring.
+// invoked by Alphabet nodes of the Inner Ring. Otherwise, it produces
+// containerDelete notification.
 //
 // Signature is a RFC6979 signature of the container ID.
 // Token is optional and should be a stable marshaled SessionToken structure from
 // API.
 //
 // If the container doesn't exist, it panics with NotFoundError.
-func Delete(containerID []byte, signature interop.Signature, publicKey interop.PublicKey, token []byte) {
+func Delete(containerID []byte, signature interop.Signature, token []byte) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
 	ownerID := getOwnerByID(ctx, containerID)
 	if ownerID == nil {
 		return
 	}
 
-	common.CheckAlphabetWitness()
+	if notaryDisabled {
+		alphabet := common.AlphabetNodes()
+		nodeKey := common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			runtime.Notify("containerDelete", containerID, signature, token)
+			return
+		}
+
+		threshold := len(alphabet)*2/3 + 1
+		id := common.InvokeID([]interface{}{containerID, signature}, []byte("delete"))
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
 
 	key := append([]byte(nnsHasAliasKey), containerID...)
 	domain := storage.Get(ctx, key).(string)
@@ -318,7 +374,7 @@ func Delete(containerID []byte, signature interop.Signature, publicKey interop.P
 		// and inability to delete a container. We should also check if we own the record in case.
 		nnsContractAddr := storage.Get(ctx, nnsContractKey).(interop.Hash160)
 		res := contract.Call(nnsContractAddr, "getRecords", contract.ReadStates|contract.AllowCall, domain, 16 /* TXT */)
-		if res != nil && std.Base58Encode(containerID) == string(res.([]any)[0].(string)) {
+		if res != nil && std.Base58Encode(containerID) == string(res.([]interface{})[0].(string)) {
 			contract.Call(nnsContractAddr, "deleteRecords", contract.All, domain, 16 /* TXT */)
 		}
 	}
@@ -327,35 +383,6 @@ func Delete(containerID []byte, signature interop.Signature, publicKey interop.P
 	runtime.Notify("DeleteSuccess", containerID)
 }
 
-type DelInfo struct {
-	Owner []byte
-	Epoch int
-}
-
-type delInfo struct {
-	Owner []byte
-	Epoch []byte
-}
-
-// DeletionInfo method returns container deletion info.
-// If the container had never existed, NotFoundError is throwed.
-// It can be used to check whether non-existing container was indeed deleted
-// or does not yet exist at some height.
-func DeletionInfo(containerID []byte) DelInfo {
-	ctx := storage.GetReadOnlyContext()
-	graveKey := append([]byte{graveKeyPrefix}, containerID...)
-	data := storage.Get(ctx, graveKey).([]byte)
-	if data == nil {
-		panic(NotFoundError)
-	}
-
-	d := std.Deserialize(data).(delInfo)
-	return DelInfo{
-		Owner: d.Owner,
-		Epoch: common.FromFixedWidth64(d.Epoch),
-	}
-}
-
 // Get method returns a structure that contains a stable marshaled Container structure,
 // the signature, the public key of the container creator and a stable marshaled SessionToken
 // structure if it was provided.
@@ -424,7 +451,8 @@ func List(owner []byte) [][]byte {
 }
 
 // SetEACL method sets a new extended ACL table related to the contract
-// if it was invoked by Alphabet nodes of the Inner Ring.
+// if it was invoked by Alphabet nodes of the Inner Ring. Otherwise, it produces
+// setEACL notification.
 //
 // EACL should be a stable marshaled EACLTable structure from API.
 // Signature is a RFC6979 signature of the Container.
@@ -435,6 +463,7 @@ func List(owner []byte) [][]byte {
 // If the container doesn't exist, it panics with NotFoundError.
 func SetEACL(eACL []byte, signature interop.Signature, publicKey interop.PublicKey, token []byte) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
 	// V2 format
 	// get container ID
@@ -447,7 +476,27 @@ func SetEACL(eACL []byte, signature interop.Signature, publicKey interop.PublicK
 		panic(NotFoundError)
 	}
 
-	common.CheckAlphabetWitness()
+	if notaryDisabled {
+		alphabet := common.AlphabetNodes()
+		nodeKey := common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			runtime.Notify("setEACL", eACL, signature, publicKey, token)
+			return
+		}
+
+		threshold := len(alphabet)*2/3 + 1
+		id := common.InvokeID([]interface{}{eACL}, []byte("setEACL"))
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
 
 	rule := ExtendedACL{
 		value: eACL,
@@ -535,7 +584,7 @@ func GetContainerSize(id []byte) containerSizes {
 func ListContainerSizes(epoch int) [][]byte {
 	ctx := storage.GetReadOnlyContext()
 
-	var buf any = epoch
+	var buf interface{} = epoch
 
 	key := []byte(estimateKeyPrefix)
 	key = append(key, buf.([]byte)...)
@@ -567,7 +616,7 @@ func ListContainerSizes(epoch int) [][]byte {
 func IterateContainerSizes(epoch int) iterator.Iterator {
 	ctx := storage.GetReadOnlyContext()
 
-	var buf any = epoch
+	var buf interface{} = epoch
 
 	key := []byte(estimateKeyPrefix)
 	key = append(key, buf.([]byte)...)
@@ -579,8 +628,21 @@ func IterateContainerSizes(epoch int) iterator.Iterator {
 // epochNum + 3. It can be invoked only by NewEpoch method of the Netmap contract.
 func NewEpoch(epochNum int) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
-	common.CheckAlphabetWitness()
+	if notaryDisabled {
+		indirectCall := common.FromKnownContract(
+			ctx,
+			runtime.GetCallingScriptHash(),
+			netmapContractKey,
+		)
+		if !indirectCall {
+			panic("method must be invoked by inner ring")
+		}
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
 
 	cleanupContainers(ctx, epochNum)
 }
@@ -588,7 +650,36 @@ func NewEpoch(epochNum int) {
 // StartContainerEstimation method produces StartEstimation notification.
 // It can be invoked only by Alphabet nodes of the Inner Ring.
 func StartContainerEstimation(epoch int) {
-	common.CheckAlphabetWitness()
+	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
+
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = common.AlphabetNodes()
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			panic("method must be invoked by inner ring")
+		}
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
+
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+		id := common.InvokeID([]interface{}{epoch}, []byte("startEstimation"))
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
 
 	runtime.Notify("StartEstimation", epoch)
 	runtime.Log("notification has been produced")
@@ -597,7 +688,36 @@ func StartContainerEstimation(epoch int) {
 // StopContainerEstimation method produces StopEstimation notification.
 // It can be invoked only by Alphabet nodes of the Inner Ring.
 func StopContainerEstimation(epoch int) {
-	common.CheckAlphabetWitness()
+	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
+
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = common.AlphabetNodes()
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			panic("method must be invoked by inner ring")
+		}
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
+
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+		id := common.InvokeID([]interface{}{epoch}, []byte("stopEstimation"))
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
 
 	runtime.Notify("StopEstimation", epoch)
 	runtime.Log("notification has been produced")
@@ -615,9 +735,6 @@ func addContainer(ctx storage.Context, id, owner []byte, container Container) {
 
 	idKey := append([]byte{containerKeyPrefix}, id...)
 	common.SetSerialized(ctx, idKey, container)
-
-	graveKey := append([]byte{graveKeyPrefix}, id...)
-	storage.Delete(ctx, graveKey)
 }
 
 func removeContainer(ctx storage.Context, id []byte, owner []byte) {
@@ -626,14 +743,6 @@ func removeContainer(ctx storage.Context, id []byte, owner []byte) {
 	storage.Delete(ctx, containerListKey)
 
 	storage.Delete(ctx, append([]byte{containerKeyPrefix}, id...))
-
-	graveKey := append([]byte{graveKeyPrefix}, id...)
-	netmapContractAddr := storage.Get(ctx, netmapContractKey).(interop.Hash160)
-	epoch := contract.Call(netmapContractAddr, "epoch", contract.ReadOnly).(int)
-	common.SetSerialized(ctx, graveKey, delInfo{
-		Owner: owner,
-		Epoch: common.ToFixedWidth64(epoch),
-	})
 }
 
 func getAllContainers(ctx storage.Context) [][]byte {
@@ -685,7 +794,7 @@ func ownerFromBinaryContainer(container []byte) []byte {
 }
 
 func estimationKey(epoch int, cid []byte, key interop.PublicKey) []byte {
-	var buf any = epoch
+	var buf interface{} = epoch
 
 	hash := crypto.Ripemd160(key)
 
@@ -763,7 +872,7 @@ func cleanupContainers(ctx storage.Context, epoch int) {
 		// V2 format
 		nbytes := k[len(estimateKeyPrefix) : len(k)-containerIDSize-estimatePostfixSize]
 
-		var n any = nbytes
+		var n interface{} = nbytes
 
 		if epoch-n.(int) > TotalCleanupDelta {
 			storage.Delete(ctx, k)

container/doc.go

@@ -9,6 +9,47 @@ the same arguments.
 
 # Contract notifications
 
+containerPut notification. This notification is produced when a user wants to
+create a new container. Alphabet nodes of the Inner Ring catch the notification and
+validate container data, signature and token if present.
+
+	containerPut:
+	  - name: container
+	    type: ByteArray
+	  - name: signature
+	    type: Signature
+	  - name: publicKey
+	    type: PublicKey
+	  - name: token
+	    type: ByteArray
+
+containerDelete notification. This notification is produced when a container owner
+wants to delete a container. Alphabet nodes of the Inner Ring catch the notification
+and validate container ownership, signature and token if present.
+
+	containerDelete:
+	  - name: containerID
+	    type: ByteArray
+	  - name: signature
+	    type: Signature
+	  - name: token
+	    type: ByteArray
+
+setEACL notification. This notification is produced when a container owner wants
+to update an extended ACL of a container. Alphabet nodes of the Inner Ring catch
+the notification and validate container ownership, signature and token if
+present.
+
+	setEACL:
+	  - name: eACL
+	    type: ByteArray
+	  - name: signature
+	    type: Signature
+	  - name: publicKey
+	    type: PublicKey
+	  - name: token
+	    type: ByteArray
+
 StartEstimation notification. This notification is produced when Storage nodes
 should exchange estimation values of container sizes among other Storage nodes.
 
@@ -23,20 +64,5 @@ it in Container contract.
 	StopEstimation:
 	  - name: epoch
 	    type: Integer
-
-# Contract storage scheme
-
-	|   Key                                               | Value      |           Description            |
-	|-----------------------------------------------------------------------------------------------------|
-	| `netmapScriptHash`                                  | Hash160    | netmap contract hash             |
-	| `balanceScriptHash`                                 | Hash160    | balance contract hash            |
-	| `identityScriptHash`                                | Hash160    | frostfsID contract hash          |
-	| `nnsContractKey`                                    | Hash160    | nns contract hash                |
-	| `nnsRoot`                                           | string     | default value for domain zone    |
-	| `cnr` + epoch + containerID + publicKeyHash[:10]    | ByteArray  | estimated container size         |
-	| `est` + containerID + publicKeyHash                 | ByteArray  | serialized epochs array          |
-	| `o` + ownerID + containerID                         | ByteArray  | container ID                     |
-	| `x` + containerID                                   | ByteArray  | serialized container struct      |
-	| `nnsHasAlias` + containerID                         | string     | domain name                      |
 */
 package container

debian/control

@@ -5,8 +5,8 @@ Maintainer: FrostFS <tech@frostfs.info>
 Build-Depends: debhelper-compat (= 13), git, devscripts, neo-go
 Standards-Version: 4.5.1
 Homepage: https://fs.neo.org/
-Vcs-Git: https://git.frostfs.info/TrueCloudLab/frostfs-contract.git
-Vcs-Browser: https://git.frostfs.info/TrueCloudLab/frostfs-contract
+Vcs-Git: https://github.com/TrueCloudLab/frostfs-contract.git
+Vcs-Browser: https://github.com/TrueCloudLab/frostfs-contract
 
 Package: frostfs-contract
 Architecture: all
@@ -31,3 +31,4 @@ Description: FrostFS-Contract contains all FrostFS related contracts.
  - nns
  - proxy
  - reputation
+ - subnet

debian/copyright

@@ -1,7 +1,7 @@
 Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: frostfs-contract
 Upstream-Contact: tech@frostfs.info
-Source: https://git.frostfs.info/TrueCloudLab/frostfs-contract
+Source: https://github.com/TrueCloudLab/frostfs-contract
 
 Files: *
 Copyright: 2022 TrueCloudLab (@TrueCloudLab)

frostfs/config.yml

@@ -1,10 +1,5 @@
 name: "FrostFS"
-safemethods:
-  - "alphabetAddress"
-  - "config"
-  - "innerRingCandidates"
-  - "listConfig"
-  - "version"
+safemethods: ["alphabetList", "alphabetAddress", "innerRingCandidates", "config", "listConfig", "version"]
 permissions:
   - methods: ["update", "transfer"]
 events:

frostfs/doc.go

@@ -70,6 +70,16 @@ public keys with the user account (OwnerID). Keys argument is an array of ByteAr
 	  - name: keys
 	    type: Array
 
+AlphabetUpdate notification. This notification is produced when Alphabet nodes
+have updated their lists in the contract. Alphabet argument is an array of ByteArray. It
+contains public keys of new alphabet nodes.
+
+	AlphabetUpdate:
+	  - name: id
+	    type: ByteArray
+	  - name: alphabet
+	    type: Array
+
 SetConfig notification. This notification is produced when Alphabet nodes update
 FrostFS network configuration value.
 
@@ -80,13 +90,5 @@ FrostFS network configuration value.
 	    type: ByteArray
 	  - name: value
 	    type: ByteArray
-
-# Contract storage scheme
-
-	|   Key                       | Value      |           Description            |
-	|-----------------------------------------------------------------------------|
-	| `processingScriptHash`      | Hash160    | processing contract hash         |
-	| `candidates` + candidateKey | ByteArray  | it flags inner ring candidate    |
-	| `config` + postfix          | ByteArray  | serialized config data           |
 */
 package frostfs

frostfs/frostfs_contract.go

@@ -1,10 +1,11 @@
 package frostfs
 
 import (
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/common"
 	"github.com/nspcc-dev/neo-go/pkg/interop"
 	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
 	"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/crypto"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/gas"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/ledger"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/management"
@@ -26,8 +27,9 @@ const (
 	CandidateFeeConfigKey = "InnerRingCandidateFee"
 	withdrawFeeConfigKey  = "WithdrawFee"
 
-	alphabetKey   = "alphabet"
-	candidatesKey = "candidates"
+	alphabetKey       = "alphabet"
+	candidatesKey     = "candidates"
+	notaryDisabledKey = "notary"
 
 	processingContractKey = "processingScriptHash"
 
@@ -38,22 +40,25 @@ const (
 	ignoreDepositNotification = "\x57\x0b"
 )
 
-var configPrefix = []byte("config")
+var (
+	configPrefix = []byte("config")
+)
 
 // _deploy sets up initial alphabet node keys.
-func _deploy(data any, isUpdate bool) {
+func _deploy(data interface{}, isUpdate bool) {
 	ctx := storage.GetContext()
 
 	if isUpdate {
-		args := data.([]any)
+		args := data.([]interface{})
 		common.CheckVersion(args[len(args)-1].(int))
 		return
 	}
 
 	args := data.(struct {
-		addrProc interop.Hash160
-		keys     []interop.PublicKey
-		config   [][]byte
+		notaryDisabled bool
+		addrProc       interop.Hash160
+		keys           []interop.PublicKey
+		config         [][]byte
 	})
 
 	if len(args.keys) == 0 {
@@ -76,6 +81,13 @@ func _deploy(data any, isUpdate bool) {
 
 	storage.Put(ctx, processingContractKey, args.addrProc)
 
+	// initialize the way to collect signatures
+	storage.Put(ctx, notaryDisabledKey, args.notaryDisabled)
+	if args.notaryDisabled {
+		common.InitVote(ctx)
+		runtime.Log("frostfs contract notary disabled")
+	}
+
 	ln := len(args.config)
 	if ln%2 != 0 {
 		panic("bad configuration")
@@ -93,19 +105,30 @@ func _deploy(data any, isUpdate bool) {
 
 // Update method updates contract source code and manifest. It can be invoked
 // only by sidechain committee.
-func Update(script []byte, manifest []byte, data any) {
+func Update(script []byte, manifest []byte, data interface{}) {
 	blockHeight := ledger.CurrentIndex()
 	alphabetKeys := roles.GetDesignatedByRole(roles.NeoFSAlphabet, uint32(blockHeight+1))
 	alphabetCommittee := common.Multiaddress(alphabetKeys, true)
 
-	if !runtime.CheckWitness(alphabetCommittee) {
-		panic(common.ErrAlphabetWitnessFailed)
-	}
+	common.CheckAlphabetWitness(alphabetCommittee)
 
-	management.UpdateWithData(script, manifest, common.AppendVersion(data))
+	contract.Call(interop.Hash160(management.Hash), "update",
+		contract.All, script, manifest, common.AppendVersion(data))
 	runtime.Log("frostfs contract updated")
 }
 
+// AlphabetList returns an array of alphabet node keys. It is used in sidechain notary
+// disabled environment.
+func AlphabetList() []common.IRNode {
+	ctx := storage.GetReadOnlyContext()
+	pubs := getAlphabetNodes(ctx)
+	nodes := []common.IRNode{}
+	for i := range pubs {
+		nodes = append(nodes, common.IRNode{PublicKey: pubs[i]})
+	}
+	return nodes
+}
+
 // AlphabetAddress returns 2\3n+1 multisignature address of alphabet nodes.
 // It is used in sidechain notary disabled environment.
 func AlphabetAddress() interop.Hash160 {
@@ -133,16 +156,43 @@ func InnerRingCandidates() []common.IRNode {
 // This method does not return fee back to the candidate.
 func InnerRingCandidateRemove(key interop.PublicKey) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
+
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
 
 	keyOwner := runtime.CheckWitness(key)
 
 	if !keyOwner {
-		multiaddr := AlphabetAddress()
-		if !runtime.CheckWitness(multiaddr) {
-			panic("this method must be invoked by candidate or alphabet")
+		if notaryDisabled {
+			alphabet = getAlphabetNodes(ctx)
+			nodeKey = common.InnerRingInvoker(alphabet)
+			if len(nodeKey) == 0 {
+				panic("this method must be invoked by candidate or alphabet")
+			}
+		} else {
+			multiaddr := AlphabetAddress()
+			if !runtime.CheckWitness(multiaddr) {
+				panic("this method must be invoked by candidate or alphabet")
+			}
 		}
 	}
 
+	if notaryDisabled && !keyOwner {
+		threshold := len(alphabet)*2/3 + 1
+		id := append(key, []byte("delete")...)
+		hashID := crypto.Sha256(id)
+
+		n := common.Vote(ctx, hashID, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, hashID)
+	}
+
 	prefix := []byte(candidatesKey)
 	stKey := append(prefix, key...)
 	if storage.Get(ctx, stKey) != nil {
@@ -183,7 +233,7 @@ func InnerRingCandidateAdd(key interop.PublicKey) {
 // It takes no more than 9000.0 GAS. Native GAS has precision 8, and
 // FrostFS balance contract has precision 12. Values bigger than 9000.0 can
 // break JSON limits for integers when precision is converted.
-func OnNEP17Payment(from interop.Hash160, amount int, data any) {
+func OnNEP17Payment(from interop.Hash160, amount int, data interface{}) {
 	rcv := data.(interop.Hash160)
 	if common.BytesEqual(rcv, []byte(ignoreDepositNotification)) {
 		return
@@ -235,15 +285,28 @@ func Withdraw(user interop.Hash160, amount int) {
 	}
 
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
 	// transfer fee to proxy contract to pay cheque invocation
 	fee := getConfig(ctx, withdrawFeeConfigKey).(int)
 
-	processingAddr := storage.Get(ctx, processingContractKey).(interop.Hash160)
+	if notaryDisabled {
+		alphabet := getAlphabetNodes(ctx)
+		for _, node := range alphabet {
+			processingAddr := contract.CreateStandardAccount(node)
 
-	transferred := gas.Transfer(user, processingAddr, fee, []byte{})
-	if !transferred {
-		panic("failed to transfer withdraw fee, aborting")
+			transferred := gas.Transfer(user, processingAddr, fee, []byte{})
+			if !transferred {
+				panic("failed to transfer withdraw fee, aborting")
+			}
+		}
+	} else {
+		processingAddr := storage.Get(ctx, processingContractKey).(interop.Hash160)
+
+		transferred := gas.Transfer(user, processingAddr, fee, []byte{})
+		if !transferred {
+			panic("failed to transfer withdraw fee, aborting")
+		}
 	}
 
 	// notify alphabet nodes
@@ -259,10 +322,38 @@ func Withdraw(user interop.Hash160, amount int) {
 //
 // This method produces Cheque notification to burn assets in sidechain.
 func Cheque(id []byte, user interop.Hash160, amount int, lockAcc []byte) {
-	common.CheckAlphabetWitness()
+	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
+
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = getAlphabetNodes(ctx)
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			panic("this method must be invoked by alphabet")
+		}
+	} else {
+		multiaddr := AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
 
 	from := runtime.GetExecutingScriptHash()
 
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
+
 	transferred := gas.Transfer(from, user, amount, nil)
 	if !transferred {
 		panic("failed to transfer funds, aborting")
@@ -312,9 +403,66 @@ func Unbind(user []byte, keys []interop.PublicKey) {
 	runtime.Notify("Unbind", user, keys)
 }
 
+// AlphabetUpdate updates a list of alphabet nodes with the provided list of
+// public keys. It can be invoked only by alphabet nodes.
+//
+// This method is used in notary disabled sidechain environment. In this case,
+// the actual alphabet list should be stored in the FrostFS contract.
+func AlphabetUpdate(id []byte, args []interop.PublicKey) {
+	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
+
+	if len(args) == 0 {
+		panic("bad arguments")
+	}
+
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = getAlphabetNodes(ctx)
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			panic("this method must be invoked by alphabet")
+		}
+	} else {
+		multiaddr := AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
+
+	newAlphabet := []interop.PublicKey{}
+
+	for i := 0; i < len(args); i++ {
+		pubKey := args[i]
+		if len(pubKey) != interop.PublicKeyCompressedLen {
+			panic("invalid public key in alphabet list")
+		}
+
+		newAlphabet = append(newAlphabet, pubKey)
+	}
+
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
+
+	common.SetSerialized(ctx, alphabetKey, newAlphabet)
+
+	runtime.Notify("AlphabetUpdate", id, newAlphabet)
+	runtime.Log("alphabet list has been updated")
+}
+
 // Config returns configuration value of FrostFS configuration. If the key does
 // not exists, returns nil.
-func Config(key []byte) any {
+func Config(key []byte) interface{} {
 	ctx := storage.GetReadOnlyContext()
 	return getConfig(ctx, key)
 }
@@ -323,8 +471,34 @@ func Config(key []byte) any {
 // only by Alphabet nodes.
 func SetConfig(id, key, val []byte) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
-	common.CheckAlphabetWitness()
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = getAlphabetNodes(ctx)
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(key) == 0 {
+			panic("this method must be invoked by alphabet")
+		}
+	} else {
+		multiaddr := AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
+
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
 
 	setConfig(ctx, key, val)
 
@@ -369,7 +543,7 @@ func getAlphabetNodes(ctx storage.Context) []interop.PublicKey {
 }
 
 // getConfig returns the installed frostfs configuration value or nil if it is not set.
-func getConfig(ctx storage.Context, key any) interface{} {
+func getConfig(ctx storage.Context, key interface{}) interface{} {
 	postfix := key.([]byte)
 	storageKey := append(configPrefix, postfix...)
 
@@ -377,7 +551,7 @@ func getConfig(ctx storage.Context, key any) interface{} {
 }
 
 // setConfig sets a frostfs configuration value in the contract storage.
-func setConfig(ctx storage.Context, key, val any) {
+func setConfig(ctx storage.Context, key, val interface{}) {
 	postfix := key.([]byte)
 	storageKey := append(configPrefix, postfix...)
 

frostfsid/client/client.go

@@ -1,913 +0,0 @@
-package client
-
-import (
-	"errors"
-	"fmt"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/commonclient"
-	"github.com/nspcc-dev/neo-go/pkg/core/state"
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
-	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
-	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/actor"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/notary"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/waiter"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-	"github.com/nspcc-dev/neo-go/pkg/vm/vmstate"
-	"github.com/nspcc-dev/neo-go/pkg/wallet"
-)
-
-type (
-	Client struct {
-		act      *actor.Actor
-		contract util.Uint160
-	}
-
-	Options struct {
-		ProxyContract util.Uint160
-	}
-)
-
-type (
-	Subject struct {
-		PrimaryKey     *keys.PublicKey
-		AdditionalKeys keys.PublicKeys
-		Namespace      string
-		Name           string
-		KV             map[string]string
-	}
-
-	SubjectExtended struct {
-		PrimaryKey     *keys.PublicKey
-		AdditionalKeys keys.PublicKeys
-		Namespace      string
-		Name           string
-		KV             map[string]string
-		Groups         []*Group
-	}
-
-	Namespace struct {
-		Name string
-	}
-
-	NamespaceExtended struct {
-		Name          string
-		GroupsCount   int64
-		SubjectsCount int64
-	}
-
-	Group struct {
-		ID        int64
-		Name      string
-		Namespace string
-		KV        map[string]string
-	}
-
-	GroupExtended struct {
-		ID            int64
-		Name          string
-		Namespace     string
-		KV            map[string]string
-		SubjectsCount int64
-	}
-)
-
-const (
-	IAMPathKey         = "iam-path"
-	IAMARNKey          = "iam-arn"
-	IAMCreatedTimeKey  = "ctime"
-	IAMModifiedTimeKey = "mtime"
-)
-
-const iteratorBatchSize = 100
-
-const (
-	getAdminMethod   = "getAdmin"
-	setAdminMethod   = "setAdmin"
-	clearAdminMethod = "clearAdmin"
-
-	versionMethod = "version"
-
-	createSubjectMethod       = "createSubject"
-	getSubjectMethod          = "getSubject"
-	getSubjectExtendedMethod  = "getSubjectExtended"
-	listSubjectsMethod        = "listSubjects"
-	addSubjectKeyMethod       = "addSubjectKey"
-	removeSubjectKeyMethod    = "removeSubjectKey"
-	getSubjectByKeyMethod     = "getSubjectByKey"
-	getSubjectByNameMethod    = "getSubjectByName"
-	getSubjectKeyByNameMethod = "getSubjectKeyByName"
-	setSubjectKVMethod        = "setSubjectKV"
-	setSubjectNameMethod      = "setSubjectName"
-	deleteSubjectKVMethod     = "deleteSubjectKV"
-	deleteSubjectMethod       = "deleteSubject"
-
-	createNamespaceMethod       = "createNamespace"
-	getNamespaceMethod          = "getNamespace"
-	getNamespaceExtendedMethod  = "getNamespaceExtended"
-	listNamespacesMethod        = "listNamespaces"
-	listNamespaceSubjectsMethod = "listNamespaceSubjects"
-
-	createGroupMethod            = "createGroup"
-	getGroupMethod               = "getGroup"
-	getGroupExtendedMethod       = "getGroupExtended"
-	getGroupIDByNameMethod       = "getGroupIDByName"
-	getGroupByNameMethod         = "getGroupByName"
-	setGroupNameMethod           = "setGroupName"
-	setGroupKVMethod             = "setGroupKV"
-	deleteGroupKVMethod          = "deleteGroupKV"
-	listGroupsMethod             = "listGroups"
-	addSubjectToGroupMethod      = "addSubjectToGroup"
-	removeSubjectFromGroupMethod = "removeSubjectFromGroup"
-	listGroupSubjectsMethod      = "listGroupSubjects"
-	deleteGroupMethod            = "deleteGroup"
-)
-
-// New creates a new Client. Options can be empty.
-func New(ra actor.RPCActor, acc *wallet.Account, contract util.Uint160, opt Options) (*Client, error) {
-	signers := []actor.SignerAccount{{
-		Signer: transaction.Signer{
-			Account: acc.Contract.ScriptHash(),
-			Scopes:  transaction.CalledByEntry,
-		},
-		Account: acc,
-	}}
-
-	if !opt.ProxyContract.Equals(util.Uint160{}) {
-		signers = append([]actor.SignerAccount{{
-			Signer: transaction.Signer{
-				Account:          opt.ProxyContract,
-				Scopes:           transaction.CustomContracts,
-				AllowedContracts: []util.Uint160{contract},
-			},
-			Account: notary.FakeContractAccount(opt.ProxyContract),
-		}}, signers...)
-	}
-
-	act, err := actor.New(ra, signers)
-	if err != nil {
-		return nil, fmt.Errorf("init actor: %w", err)
-	}
-
-	return &Client{
-		act:      act,
-		contract: contract,
-	}, nil
-}
-
-// NewSimple creates a new Client using exising actor.Actor.
-func NewSimple(act *actor.Actor, contract util.Uint160) *Client {
-	return &Client{
-		act:      act,
-		contract: contract,
-	}
-}
-
-// StartTx inits transaction.
-func (c Client) StartTx() *commonclient.Transaction {
-	return commonclient.NewTransaction(c.contract)
-}
-
-// SendTx sends provided transaction to blockchain.
-func (c Client) SendTx(txn *commonclient.Transaction) (tx util.Uint256, vub uint32, err error) {
-	txBytes, err := txn.Bytes()
-	if err != nil {
-		return util.Uint256{}, 0, err
-	}
-
-	return c.act.SendRun(txBytes)
-}
-
-// Version returns version of contract.
-func (c Client) Version() (int64, error) {
-	return unwrap.Int64(c.act.Call(c.contract, versionMethod))
-}
-
-// SetAdmin sets address that can perform write operations on contract.
-// Must be invoked by committee.
-func (c Client) SetAdmin(owner util.Uint160) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.SetAdminCall(owner)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// SetAdminCall provides args for SetAdmin to use in commonclient.Transaction.
-func (c Client) SetAdminCall(owner util.Uint160) (method string, args []any) {
-	return setAdminMethod, []any{owner}
-}
-
-// ClearAdmin removes address that can perform write operations on contract.
-// Must be invoked by committee.
-func (c Client) ClearAdmin() (tx util.Uint256, vub uint32, err error) {
-	method, args := c.ClearAdminCall()
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// ClearAdminCall provides args for ClearAdmin to use in commonclient.Transaction.
-func (c Client) ClearAdminCall() (method string, args []any) {
-	return clearAdminMethod, nil
-}
-
-// GetAdmin returns address that can perform write operations on contract.
-// Second return values is true iff admin is set.
-func (c Client) GetAdmin() (util.Uint160, bool, error) {
-	item, err := unwrap.Item(c.act.Call(c.contract, getAdminMethod))
-	if err != nil {
-		return util.Uint160{}, false, err
-	}
-	if item.Value() == nil {
-		return util.Uint160{}, false, nil
-	}
-	bs, err := item.TryBytes()
-	if err != nil {
-		return util.Uint160{}, true, err
-	}
-	u, err := util.Uint160DecodeBytesBE(bs)
-	return u, true, err
-}
-
-// CreateSubject creates new subject using public key and namespace.
-// Must be invoked by contract owner.
-func (c Client) CreateSubject(ns string, key *keys.PublicKey) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.CreateSubjectCall(ns, key)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// CreateSubjectCall provides args for CreateSubject to use in commonclient.Transaction.
-func (c Client) CreateSubjectCall(ns string, key *keys.PublicKey) (method string, args []any) {
-	return createSubjectMethod, []any{ns, key.Bytes()}
-}
-
-// GetSubject gets subject by address.
-func (c Client) GetSubject(addr util.Uint160) (*Subject, error) {
-	items, err := unwrap.Array(c.act.Call(c.contract, getSubjectMethod, addr))
-	if err != nil {
-		return nil, err
-	}
-
-	return parseSubject(items)
-}
-
-// GetSubjectExtended gets extended subject by address.
-func (c Client) GetSubjectExtended(addr util.Uint160) (*SubjectExtended, error) {
-	items, err := unwrap.Array(c.act.Call(c.contract, getSubjectExtendedMethod, addr))
-	if err != nil {
-		return nil, err
-	}
-
-	return parseSubjectExtended(items)
-}
-
-// ListSubjects gets all subjects.
-func (c Client) ListSubjects() ([]util.Uint160, error) {
-	return unwrapArrayOfUint160(commonclient.ReadIteratorItems(c.act, iteratorBatchSize, c.contract, listSubjectsMethod))
-}
-
-// AddSubjectKey adds extra public key to subject.
-// Must be invoked by contract owner.
-func (c Client) AddSubjectKey(addr util.Uint160, key *keys.PublicKey) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.AddSubjectKeyCall(addr, key)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// AddSubjectKeyCall provides args for AddSubjectKey to use in commonclient.Transaction.
-func (c Client) AddSubjectKeyCall(addr util.Uint160, key *keys.PublicKey) (method string, args []any) {
-	return addSubjectKeyMethod, []any{addr, key.Bytes()}
-}
-
-// RemoveSubjectKey removes extra public key from subject.
-// Must be invoked by contract owner.
-func (c Client) RemoveSubjectKey(addr util.Uint160, key *keys.PublicKey) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.RemoveSubjectKeyCall(addr, key)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// RemoveSubjectKeyCall provides args for RemoveSubjectKey to use in commonclient.Transaction.
-func (c Client) RemoveSubjectKeyCall(addr util.Uint160, key *keys.PublicKey) (method string, args []any) {
-	return removeSubjectKeyMethod, []any{addr, key.Bytes()}
-}
-
-// SetSubjectKV updates subject kv map.
-// Must be invoked by contract owner.
-// You can use some predefined key constants: IAMPathKey, IAMARNKey, IAMCreatedTimeKey, IAMModifiedTimeKey.
-func (c Client) SetSubjectKV(addr util.Uint160, key, val string) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.SetSubjectKVCall(addr, key, val)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// SetSubjectKVCall provides args for SetSubjectKV to use in commonclient.Transaction.
-func (c Client) SetSubjectKVCall(addr util.Uint160, key, val string) (method string, args []any) {
-	return setSubjectKVMethod, []any{addr, key, val}
-}
-
-// SetSubjectName updates subject name.
-// Must be invoked by contract owner.
-func (c Client) SetSubjectName(addr util.Uint160, name string) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.SetSubjectNameCall(addr, name)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// SetSubjectNameCall provides args for SetSubjectName to use in commonclient.Transaction.
-func (c Client) SetSubjectNameCall(addr util.Uint160, name string) (method string, args []any) {
-	return setSubjectNameMethod, []any{addr, name}
-}
-
-// DeleteSubjectKV removes subject kv map.
-// Must be invoked by contract owner.
-func (c Client) DeleteSubjectKV(addr util.Uint160, key string) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.DeleteSubjectKVCall(addr, key)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// DeleteSubjectKVCall provides args for DeleteSubjectKV to use in commonclient.Transaction.
-func (c Client) DeleteSubjectKVCall(addr util.Uint160, key string) (method string, args []any) {
-	return deleteSubjectKVMethod, []any{addr, key}
-}
-
-// GetSubjectByKey gets subject by its primary or additional keys.
-func (c Client) GetSubjectByKey(key *keys.PublicKey) (*Subject, error) {
-	items, err := unwrap.Array(c.act.Call(c.contract, getSubjectByKeyMethod, key.Bytes()))
-	if err != nil {
-		return nil, err
-	}
-
-	return parseSubject(items)
-}
-
-// GetSubjectByName gets subject by its name (namespace scope).
-func (c Client) GetSubjectByName(namespace, subjectName string) (*Subject, error) {
-	items, err := unwrap.Array(c.act.Call(c.contract, getSubjectByNameMethod, namespace, subjectName))
-	if err != nil {
-		return nil, err
-	}
-
-	return parseSubject(items)
-}
-
-// GetSubjectKeyByName gets subject public key by its name (namespace scope).
-func (c Client) GetSubjectKeyByName(namespace, subjectName string) (*keys.PublicKey, error) {
-	return unwrap.PublicKey(c.act.Call(c.contract, getSubjectKeyByNameMethod, namespace, subjectName))
-}
-
-// DeleteSubject delete subject and removes it from related namespaces and groups.
-// Must be invoked by contract owner.
-func (c Client) DeleteSubject(addr util.Uint160) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.DeleteSubjectCall(addr)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// DeleteSubjectCall provides args for DeleteSubject to use in commonclient.Transaction.
-func (c Client) DeleteSubjectCall(addr util.Uint160) (method string, args []any) {
-	return deleteSubjectMethod, []any{addr}
-}
-
-// CreateNamespace create new namespace.
-// Must be invoked by contract owner.
-func (c Client) CreateNamespace(namespace string) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.CreateNamespaceCall(namespace)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// CreateNamespaceCall provides args for CreateNamespace to use in commonclient.Transaction.
-func (c Client) CreateNamespaceCall(namespace string) (method string, args []any) {
-	return createNamespaceMethod, []any{namespace}
-}
-
-// GetNamespace gets namespace.
-func (c Client) GetNamespace(namespace string) (*Namespace, error) {
-	items, err := unwrap.Array(c.act.Call(c.contract, getNamespaceMethod, namespace))
-	if err != nil {
-		return nil, err
-	}
-
-	return parseNamespace(items)
-}
-
-// GetNamespaceExtended gets extended namespace.
-func (c Client) GetNamespaceExtended(namespace string) (*NamespaceExtended, error) {
-	items, err := unwrap.Array(c.act.Call(c.contract, getNamespaceExtendedMethod, namespace))
-	if err != nil {
-		return nil, err
-	}
-
-	return parseNamespaceExtended(items)
-}
-
-// ListNamespaces gets all namespaces.
-func (c Client) ListNamespaces() ([]*Namespace, error) {
-	items, err := commonclient.ReadIteratorItems(c.act, iteratorBatchSize, c.contract, listNamespacesMethod)
-	if err != nil {
-		return nil, err
-	}
-
-	return parseNamespaces(items)
-}
-
-// ListNamespaceSubjects gets all subjects from namespace.
-func (c Client) ListNamespaceSubjects(namespace string) ([]util.Uint160, error) {
-	return unwrapArrayOfUint160(commonclient.ReadIteratorItems(c.act, iteratorBatchSize, c.contract, listNamespaceSubjectsMethod, namespace))
-}
-
-// CreateGroup creates a new group in specific namespace.
-// Must be invoked by contract owner.
-func (c Client) CreateGroup(namespace, group string) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.CreateGroupCall(namespace, group)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// CreateGroupCall provides args for CreateGroup to use in commonclient.Transaction.
-func (c Client) CreateGroupCall(namespace, group string) (method string, args []any) {
-	return createGroupMethod, []any{namespace, group}
-}
-
-// GetGroup gets group.
-func (c Client) GetGroup(namespace string, groupID int64) (*Group, error) {
-	items, err := unwrap.Array(c.act.Call(c.contract, getGroupMethod, namespace, groupID))
-	if err != nil {
-		return nil, err
-	}
-
-	return parseGroup(items)
-}
-
-// GetGroupExtended gets extended group.
-func (c Client) GetGroupExtended(namespace string, groupID int64) (*GroupExtended, error) {
-	items, err := unwrap.Array(c.act.Call(c.contract, getGroupExtendedMethod, namespace, groupID))
-	if err != nil {
-		return nil, err
-	}
-
-	return parseGroupExtended(items)
-}
-
-// SetGroupName updates subject name.
-// Must be invoked by contract owner.
-func (c Client) SetGroupName(namespace string, groupID int64, name string) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.SetGroupNameCall(namespace, groupID, name)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// SetGroupNameCall provides args for SetGroupName to use in commonclient.Transaction.
-func (c Client) SetGroupNameCall(namespace string, groupID int64, name string) (method string, args []any) {
-	return setGroupNameMethod, []any{namespace, groupID, name}
-}
-
-// SetGroupKV updates group kv map.
-// Must be invoked by contract owner.
-// You can use some predefined key constants: IAMPathKey, IAMARNKey, IAMCreatedTimeKey, IAMModifiedTimeKey.
-func (c Client) SetGroupKV(namespace string, groupID int64, key, val string) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.SetGroupKVCall(namespace, groupID, key, val)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// SetGroupKVCall provides args for SetGroupKV to use in commonclient.Transaction.
-func (c Client) SetGroupKVCall(namespace string, groupID int64, key, val string) (method string, args []any) {
-	return setGroupKVMethod, []any{namespace, groupID, key, val}
-}
-
-// DeleteGroupKV removes group kv map.
-// Must be invoked by contract owner.
-func (c Client) DeleteGroupKV(namespace string, groupID int64, key string) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.DeleteGroupKVCall(namespace, groupID, key)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// DeleteGroupKVCall provides args for DeleteGroupKV to use in commonclient.Transaction.
-func (c Client) DeleteGroupKVCall(namespace string, groupID int64, key string) (method string, args []any) {
-	return deleteGroupKVMethod, []any{namespace, groupID, key}
-}
-
-// GetGroupIDByName gets group id its name (namespace scope).
-func (c Client) GetGroupIDByName(namespace, groupName string) (int64, error) {
-	return unwrap.Int64(c.act.Call(c.contract, getGroupIDByNameMethod, namespace, groupName))
-}
-
-// GetGroupByName gets group by its name (namespace scope).
-func (c Client) GetGroupByName(namespace, groupName string) (*Group, error) {
-	items, err := unwrap.Array(c.act.Call(c.contract, getGroupByNameMethod, namespace, groupName))
-	if err != nil {
-		return nil, err
-	}
-
-	return parseGroup(items)
-}
-
-// ListGroups gets all groups in specific namespace.
-func (c Client) ListGroups(namespace string) ([]*Group, error) {
-	items, err := commonclient.ReadIteratorItems(c.act, iteratorBatchSize, c.contract, listGroupsMethod, namespace)
-	if err != nil {
-		return nil, err
-	}
-
-	return parseGroups(items)
-}
-
-// AddSubjectToGroup adds a new subject to group.
-// Must be invoked by contract owner.
-func (c Client) AddSubjectToGroup(addr util.Uint160, groupID int64) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.AddSubjectToGroupCall(addr, groupID)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// AddSubjectToGroupCall provides args for AddSubjectToGroup to use in commonclient.Transaction.
-func (c Client) AddSubjectToGroupCall(addr util.Uint160, groupID int64) (method string, args []any) {
-	return addSubjectToGroupMethod, []any{addr, groupID}
-}
-
-// RemoveSubjectFromGroup removes subject from group.
-// Must be invoked by contract owner.
-func (c Client) RemoveSubjectFromGroup(addr util.Uint160, groupID int64) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.RemoveSubjectFromGroupCall(addr, groupID)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// RemoveSubjectFromGroupCall provides args for RemoveSubjectFromGroup to use in commonclient.Transaction.
-func (c Client) RemoveSubjectFromGroupCall(addr util.Uint160, groupID int64) (method string, args []any) {
-	return removeSubjectFromGroupMethod, []any{addr, groupID}
-}
-
-// ListGroupSubjects gets all subjects in specific group.
-func (c Client) ListGroupSubjects(namespace string, groupID int64) ([]util.Uint160, error) {
-	return unwrapArrayOfUint160(commonclient.ReadIteratorItems(c.act, iteratorBatchSize, c.contract, listGroupSubjectsMethod, namespace, groupID))
-}
-
-// DeleteGroup deletes group.
-// Must be invoked by contract owner.
-func (c Client) DeleteGroup(namespace string, groupID int64) (tx util.Uint256, vub uint32, err error) {
-	method, args := c.DeleteGroupCall(namespace, groupID)
-	return c.act.SendCall(c.contract, method, args...)
-}
-
-// DeleteGroupCall provides args for DeleteGroup to use in commonclient.Transaction.
-func (c Client) DeleteGroupCall(namespace string, groupID int64) (method string, args []any) {
-	return deleteGroupMethod, []any{namespace, groupID}
-}
-
-// ListNonEmptyNamespaces gets namespaces that contain at least one subject.
-func (c Client) ListNonEmptyNamespaces() ([]string, error) {
-	namespaces, err := c.ListNamespaces()
-	if err != nil {
-		return nil, err
-	}
-
-	var res []string
-
-	for _, namespace := range namespaces {
-		nsExt, err := c.GetNamespaceExtended(namespace.Name)
-		if err != nil {
-			return nil, err
-		}
-
-		if nsExt.SubjectsCount > 0 {
-			res = append(res, nsExt.Name)
-		}
-	}
-
-	return res, nil
-}
-
-// Wait invokes underlying wait method on actor.Actor.
-// Notice that "already	exists" err value is treated as an error by this routine unlike actor.Waiter.
-func (c Client) Wait(tx util.Uint256, vub uint32, err error) (*state.AppExecResult, error) {
-	if err != nil {
-		return nil, err
-	}
-	return c.act.Wait(tx, vub, err)
-}
-
-// Waiter returns underlying waiter.Waiter.
-func (c Client) Waiter() waiter.Waiter {
-	return c.act
-}
-
-// ParseGroupID fetch groupID from stack after creating group method invocation.
-func (c Client) ParseGroupID(res *state.AppExecResult, err error) (int64, error) {
-	if err != nil {
-		return 0, err
-	}
-
-	return unwrap.Int64(makeResFromAppExec(res))
-}
-
-// ListNonEmptyGroups gets groups that contain at least one subject.
-func (c Client) ListNonEmptyGroups(namespace string) ([]string, error) {
-	groups, err := c.ListGroups(namespace)
-	if err != nil {
-		return nil, err
-	}
-
-	var res []string
-
-	for _, group := range groups {
-		groupExt, err := c.GetGroupExtended(namespace, group.ID)
-		if err != nil {
-			return nil, err
-		}
-
-		if groupExt.SubjectsCount > 0 {
-			res = append(res, groupExt.Name)
-		}
-	}
-
-	return res, nil
-}
-
-func unwrapArrayOfUint160(items []stackitem.Item, err error) ([]util.Uint160, error) {
-	if err != nil {
-		return nil, err
-	}
-
-	return unwrap.ArrayOfUint160(makeValidRes(stackitem.NewArray(items)))
-}
-
-func makeValidRes(item stackitem.Item) (*result.Invoke, error) {
-	return &result.Invoke{
-		Stack: []stackitem.Item{item},
-		State: vmstate.Halt.String(),
-	}, nil
-}
-
-func makeResFromAppExec(res *state.AppExecResult) (*result.Invoke, error) {
-	return &result.Invoke{
-		Stack: res.Stack,
-		State: res.VMState.String(),
-	}, nil
-}
-
-func parseSubject(structArr []stackitem.Item) (*Subject, error) {
-	if len(structArr) < 5 {
-		return nil, errors.New("invalid response subject struct")
-	}
-
-	var (
-		err  error
-		subj Subject
-	)
-
-	subj.PrimaryKey, err = unwrap.PublicKey(makeValidRes(structArr[0]))
-	if err != nil {
-		return nil, err
-	}
-
-	if !structArr[1].Equals(stackitem.Null{}) {
-		subj.AdditionalKeys, err = unwrap.ArrayOfPublicKeys(makeValidRes(structArr[1]))
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	if !structArr[2].Equals(stackitem.Null{}) {
-		subj.Namespace, err = unwrap.UTF8String(makeValidRes(structArr[2]))
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	if !structArr[2].Equals(stackitem.Null{}) {
-		subj.Name, err = unwrap.UTF8String(makeValidRes(structArr[3]))
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	subj.KV, err = parseMap(structArr[4])
-	if err != nil {
-		return nil, err
-	}
-
-	return &subj, nil
-}
-
-func parseSubjectExtended(structArr []stackitem.Item) (*SubjectExtended, error) {
-	if len(structArr) < 6 {
-		return nil, errors.New("invalid response subject extended struct")
-	}
-
-	var (
-		err  error
-		subj SubjectExtended
-	)
-
-	subj.PrimaryKey, err = unwrap.PublicKey(makeValidRes(structArr[0]))
-	if err != nil {
-		return nil, err
-	}
-
-	if !structArr[1].Equals(stackitem.Null{}) {
-		subj.AdditionalKeys, err = unwrap.ArrayOfPublicKeys(makeValidRes(structArr[1]))
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	nsBytes, err := structArr[2].TryBytes()
-	if err != nil {
-		return nil, err
-	}
-	subj.Namespace = string(nsBytes)
-
-	nameBytes, err := structArr[3].TryBytes()
-	if err != nil {
-		return nil, err
-	}
-	subj.Name = string(nameBytes)
-
-	subj.KV, err = parseMap(structArr[4])
-	if err != nil {
-		return nil, err
-	}
-
-	if !structArr[5].Equals(stackitem.Null{}) {
-		groupItems, ok := structArr[5].Value().([]stackitem.Item)
-		if !ok {
-			return nil, fmt.Errorf("invalid groups field")
-		}
-
-		subj.Groups, err = parseGroups(groupItems)
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	return &subj, nil
-}
-
-func parseMap(item stackitem.Item) (map[string]string, error) {
-	if item.Equals(stackitem.Null{}) {
-		return nil, nil
-	}
-
-	metaMap, err := unwrap.Map(makeValidRes(item))
-	if err != nil {
-		return nil, err
-	}
-
-	meta, ok := metaMap.Value().([]stackitem.MapElement)
-	if !ok {
-		return nil, errors.New("invalid map type")
-	}
-
-	res := make(map[string]string, len(meta))
-	for _, element := range meta {
-		key, err := element.Key.TryBytes()
-		if err != nil {
-			return nil, err
-		}
-		val, err := element.Value.TryBytes()
-		if err != nil {
-			return nil, err
-		}
-		res[string(key)] = string(val)
-	}
-
-	return res, nil
-}
-
-func parseNamespace(structArr []stackitem.Item) (*Namespace, error) {
-	if len(structArr) < 1 {
-		return nil, errors.New("invalid response namespace struct")
-	}
-
-	name, err := structArr[0].TryBytes()
-	if err != nil {
-		return nil, err
-	}
-
-	return &Namespace{Name: string(name)}, nil
-}
-
-func parseNamespaceExtended(structArr []stackitem.Item) (*NamespaceExtended, error) {
-	if len(structArr) < 3 {
-		return nil, errors.New("invalid response namespace extended struct")
-	}
-
-	name, err := structArr[0].TryBytes()
-	if err != nil {
-		return nil, err
-	}
-
-	groupCount, err := structArr[1].TryInteger()
-	if err != nil {
-		return nil, err
-	}
-
-	subjectCount, err := structArr[2].TryInteger()
-	if err != nil {
-		return nil, err
-	}
-
-	return &NamespaceExtended{
-		Name:          string(name),
-		GroupsCount:   groupCount.Int64(),
-		SubjectsCount: subjectCount.Int64(),
-	}, nil
-}
-
-func parseNamespaces(items []stackitem.Item) ([]*Namespace, error) {
-	var err error
-	res := make([]*Namespace, len(items))
-
-	for i := 0; i < len(items); i++ {
-		arr, ok := items[i].Value().([]stackitem.Item)
-		if !ok {
-			return nil, fmt.Errorf("invalid namespace type")
-		}
-		res[i], err = parseNamespace(arr)
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	return res, nil
-}
-
-func parseGroup(structArr []stackitem.Item) (*Group, error) {
-	if len(structArr) < 4 {
-		return nil, errors.New("invalid response group struct")
-	}
-
-	groupID, err := structArr[0].TryInteger()
-	if err != nil {
-		return nil, err
-	}
-
-	name, err := structArr[1].TryBytes()
-	if err != nil {
-		return nil, err
-	}
-
-	namespace, err := structArr[2].TryBytes()
-	if err != nil {
-		return nil, err
-	}
-
-	kvs, err := parseMap(structArr[3])
-	if err != nil {
-		return nil, err
-	}
-
-	return &Group{
-		ID:        groupID.Int64(),
-		Name:      string(name),
-		Namespace: string(namespace),
-		KV:        kvs,
-	}, nil
-}
-
-func parseGroupExtended(structArr []stackitem.Item) (*GroupExtended, error) {
-	if len(structArr) < 5 {
-		return nil, errors.New("invalid response group extended struct")
-	}
-
-	groupID, err := structArr[0].TryInteger()
-	if err != nil {
-		return nil, err
-	}
-
-	name, err := structArr[1].TryBytes()
-	if err != nil {
-		return nil, err
-	}
-
-	namespace, err := structArr[2].TryBytes()
-	if err != nil {
-		return nil, err
-	}
-
-	kvs, err := parseMap(structArr[3])
-	if err != nil {
-		return nil, err
-	}
-
-	subjectCount, err := structArr[4].TryInteger()
-	if err != nil {
-		return nil, err
-	}
-
-	return &GroupExtended{
-		ID:            groupID.Int64(),
-		Name:          string(name),
-		Namespace:     string(namespace),
-		KV:            kvs,
-		SubjectsCount: subjectCount.Int64(),
-	}, nil
-}
-
-func parseGroups(items []stackitem.Item) ([]*Group, error) {
-	var err error
-	res := make([]*Group, len(items))
-
-	for i := 0; i < len(items); i++ {
-		arr, ok := items[i].Value().([]stackitem.Item)
-		if !ok {
-			return nil, fmt.Errorf("invalid group type")
-		}
-		res[i], err = parseGroup(arr)
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	return res, nil
-}

frostfsid/config.yml

@@ -1,133 +1,4 @@
 name: "Identity"
-safemethods:
-  - "getAdmin"
-  - "getGroup"
-  - "getGroupExtended"
-  - "getGroupIDByName"
-  - "getGroupByName"
-  - "getNamespace"
-  - "getNamespaceExtended"
-  - "getSubject"
-  - "getSubjectExtended"
-  - "getSubjectByKey"
-  - "getSubjectByName"
-  - "getSubjectKeyByName"
-  - "listGroups"
-  - "listGroupSubjects"
-  - "listNamespaces"
-  - "listNamespaceSubjects"
-  - "listSubjects"
-  - "version"
+safemethods: ["key", "version"]
 permissions:
   - methods: ["update"]
-events:
-  - name: CreateSubject
-    parameters:
-      - name: subjectAddress
-        type: Hash160
-  - name: AddSubjectKey
-    parameters:
-      - name: subjectAddress
-        type: Hash160
-      - name: subjectKey
-        type: PublicKey
-  - name: RemoveSubjectKey
-    parameters:
-      - name: subjectAddress
-        type: Hash160
-      - name: subjectKey
-        type: PublicKey
-  - name: SetSubjectName
-    parameters:
-      - name: subjectAddress
-        type: Hash160
-      - name: name
-        type: String
-  - name: SetSubjectKV
-    parameters:
-      - name: subjectAddress
-        type: Hash160
-      - name: key
-        type: String
-      - name: value
-        type: String
-  - name: DeleteSubjectKV
-    parameters:
-      - name: subjectAddress
-        type: Hash160
-      - name: key
-        type: String
-  - name: DeleteSubject
-    parameters:
-      - name: subjectAddress
-        type: Hash160
-  - name: CreateNamespace
-    parameters:
-      - name: namespace
-        type: String
-  - name: AddSubjectToNamespace
-    parameters:
-      - name: subjectAddress
-        type: Hash160
-      - name: namespace
-        type: String
-  - name: RemoveSubjectFromNamespace
-    parameters:
-      - name: subjectAddress
-        type: Hash160
-      - name: namespace
-        type: String
-  - name: CreateGroup
-    parameters:
-      - name: namespace
-        type: String
-      - name: group
-        type: String
-  - name: SetGroupName
-    parameters:
-      - name: namespace
-        type: String
-      - name: groupID
-        type: Integer
-      - name: name
-        type: String
-  - name: SetGroupKV
-    parameters:
-      - name: namespace
-        type: String
-      - name: groupID
-        type: Integer
-      - name: key
-        type: String
-      - name: value
-        type: String
-  - name: DeleteGroupKV
-    parameters:
-      - name: namespace
-        type: String
-      - name: groupID
-        type: Integer
-      - name: key
-        type: String
-  - name: AddSubjectToGroup
-    parameters:
-      - name: subjectAddress
-        type: Hash160
-      - name: namespace
-        type: String
-      - name: groupID
-        type: Integer
-  - name: RemoveSubjectFromGroup
-    parameters:
-      - name: subjectAddress
-        type: Hash160
-      - name: namespace
-        type: String
-      - name: groupID
-        type: Integer
-  - name: DeleteGroup
-    parameters:
-      - name: namespace
-        type: String
-      - name: groupID
-        type: Integer

frostfsid/doc.go

@@ -1,26 +1,20 @@
-// Package frostfsid
 /*
 FrostFSID contract is a contract deployed in FrostFS sidechain.
 
+FrostFSID contract is used to store connection between an OwnerID and its public keys.
+OwnerID is a 25-byte N3 wallet address that can be produced from a public key.
+It is one-way conversion. In simple cases, FrostFS verifies ownership by checking
+signature and relation between a public key and an OwnerID.
+
+In more complex cases, a user can use public keys unrelated to the OwnerID to maintain
+secure access to the data. FrostFSID contract stores relation between an OwnerID and
+arbitrary public keys. Data owner can bind a public key with its account or unbind it
+by invoking Bind or Unbind methods of FrostFS contract in the mainchain. After that,
+Alphabet nodes produce multisigned AddKey and RemoveKey invocations of FrostFSID
+contract.
+
 # Contract notifications
 
 FrostFSID contract does not produce notifications to process.
-
-# Contract storage scheme
-
- |   Key                                                                        | Value                          |           Description                         |
- |------------------------------------------------------------------------------|--------------------------------|-----------------------------------------------|
- | `o` + [ owner address ]                                                      | []byte{1}                      | contract owners that can invoke write methods |
- | `s` + [ subject address ]                                                    | Serialized Subject structure   | subject into                                  |
- | `a` + [ pk address ] + [ subject address ]                                   | []byte{1}                      | link extra public keys for subject            |
- | `n` + [ RIPEMD160 of namespace ]                                             | Serialized Namespace structure | namespace info                                |
- | `N` + [ RIPEMD160 of namespace ] + [ subject address ]                       | []byte{1}                      | subject that belongs to the namespace         |
- | `l` + [ RIPEMD160 of namespace ] + [ RIPEMD160 of subject name ]             | Subject public key             | subject name to public key index              |
- | `g` + [ RIPEMD160 of namespace ] + [ 8 byte group id ]                       | Serialized Group structure     | group into                                    |
- | `G` + [ RIPEMD160 of namespace ] + [ 8 byte group id ] + [ subject address ] | []byte{1}                      | subject that belongs to the group             |
- | `c`                                                                          | Int                            | group id counter                              |
- | `m` + [ RIPEMD160 of namespace ] + [ RIPEMD160 of subject name ]             | Serialized group id int        | group name to group id index                  |
-
-
 */
 package frostfsid

go.mod

@@ -1,62 +1,10 @@
-module git.frostfs.info/TrueCloudLab/frostfs-contract
+module github.com/TrueCloudLab/frostfs-contract
 
-go 1.20
+go 1.14
 
 require (
-	github.com/google/uuid v1.3.1
 	github.com/mr-tron/base58 v1.2.0
-	github.com/nspcc-dev/neo-go v0.105.0
-	github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20231127165613-b35f351f0ba0
-	github.com/stretchr/testify v1.8.4
-	go.uber.org/zap v1.26.0
-)
-
-require (
-	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/bits-and-blooms/bitset v1.8.0 // indirect
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
-	github.com/consensys/bavard v0.1.13 // indirect
-	github.com/consensys/gnark-crypto v0.12.2-0.20231013160410-1f65e75b6dfb // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
-	github.com/golang/protobuf v1.5.3 // indirect
-	github.com/golang/snappy v0.0.1 // indirect
-	github.com/google/go-cmp v0.5.9 // indirect
-	github.com/gorilla/websocket v1.4.2 // indirect
-	github.com/hashicorp/golang-lru v0.6.0 // indirect
-	github.com/holiman/uint256 v1.2.0 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
-	github.com/mmcloughlin/addchain v0.4.0 // indirect
-	github.com/nspcc-dev/dbft v0.0.0-20230515113611-25db6ba61d5c // indirect
-	github.com/nspcc-dev/go-ordered-json v0.0.0-20231123160306-3374ff1e7a3c // indirect
-	github.com/nspcc-dev/neofs-crypto v0.4.0 // indirect
-	github.com/nspcc-dev/rfc6979 v0.2.0 // indirect
-	github.com/pierrec/lz4 v2.6.1+incompatible // indirect
-	github.com/pkg/errors v0.9.1 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/client_golang v1.13.0 // indirect
-	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.37.0 // indirect
-	github.com/prometheus/procfs v0.8.0 // indirect
-	github.com/rogpeppe/go-internal v1.11.0 // indirect
-	github.com/russross/blackfriday/v2 v2.0.1 // indirect
-	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
-	github.com/syndtr/goleveldb v1.0.1-0.20210305035536-64b5b1c73954 // indirect
-	github.com/twmb/murmur3 v1.1.5 // indirect
-	github.com/urfave/cli v1.22.5 // indirect
-	go.etcd.io/bbolt v1.3.8 // indirect
-	go.uber.org/multierr v1.10.0 // indirect
-	golang.org/x/crypto v0.17.0 // indirect
-	golang.org/x/mod v0.12.0 // indirect
-	golang.org/x/sync v0.3.0 // indirect
-	golang.org/x/sys v0.15.0 // indirect
-	golang.org/x/term v0.15.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
-	golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20231127180814-3a041ad873d4 // indirect
-	google.golang.org/grpc v1.59.0 // indirect
-	google.golang.org/protobuf v1.31.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
-	rsc.io/tmplfunc v0.0.3 // indirect
+	github.com/nspcc-dev/neo-go v0.99.4
+	github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20220927123257-24c107e3a262
+	github.com/stretchr/testify v1.7.0
 )

go.sum

@@ -33,49 +33,84 @@ cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/CityOfZion/neo-go v0.62.1-pre.0.20191114145240-e740fbe708f8/go.mod h1:MJCkWUBhi9pn/CrYO1Q3P687y2KeahrOPS9BD9LDGb0=
+github.com/CityOfZion/neo-go v0.70.1-pre.0.20191209120015-fccb0085941e/go.mod h1:0enZl0az8xA6PVkwzEOwPWVJGqlt/GO4hA4kmQ5Xzig=
+github.com/CityOfZion/neo-go v0.70.1-pre.0.20191212173117-32ac01130d4c/go.mod h1:JtlHfeqLywZLswKIKFnAp+yzezY4Dji9qlfQKB2OD/I=
+github.com/CityOfZion/neo-go v0.71.1-pre.0.20200129171427-f773ec69fb84/go.mod h1:FLI526IrRWHmcsO+mHsCbj64pJZhwQFTLJZu+A4PGOA=
+github.com/Workiva/go-datastructures v1.0.50/go.mod h1:Z+F2Rca0qCsVYDS8z7bAGm8f3UkzuWYS/oBZz5a7VVA=
+github.com/abiosoft/ishell v2.0.0+incompatible/go.mod h1:HQR9AqF2R3P4XXpMpI0NAzgHf/aS6+zVXRj14cVk9qg=
+github.com/abiosoft/ishell/v2 v2.0.2/go.mod h1:E4oTCXfo6QjoCart0QYa5m9w4S+deXs/P/9jA77A9Bs=
+github.com/abiosoft/readline v0.0.0-20180607040430-155bce2042db/go.mod h1:rB3B4rKii8V21ydCbIzH5hZiCQE7f5E9SzUb/ZZx530=
+github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
-github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20221202181307-76fa05c21b12 h1:npHgfD4Tl2WJS3AJaMUi5ynGDPUBfkg3U3fCzDyXZ+4=
+github.com/alicebob/gopher-json v0.0.0-20180125190556-5a6b3ba71ee6/go.mod h1:SGnFV6hVsYE877CKEZ6tDNTjaSXYUk6QqoIK6PrAtcc=
+github.com/alicebob/miniredis v2.5.0+incompatible/go.mod h1:8HZjEj4yU0dwhYHky+DxYx+6BMjkBbe5ONFIF1MXffk=
+github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
+github.com/antlr/antlr4/runtime/Go/antlr v0.0.0-20210521073959-f0d4d129b7f1/go.mod h1:F7bn7fEU90QkQ3tnmaTx3LTKLEDqnwWODIYppRQ5hnY=
+github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
+github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/bits-and-blooms/bitset v1.8.0 h1:FD+XqgOZDUxxZ8hzoBFuV9+cGWY9CslN6d5MS5JVb4c=
-github.com/bits-and-blooms/bitset v1.8.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
+github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
+github.com/btcsuite/btcd v0.22.0-beta h1:LTDpDKUM5EeOFBPM8IXpinEcmZ6FWfNZbE3lfrfdnWo=
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+github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f/go.mod h1:TdznJufoqS23FtqVCzL0ZqgP5MqXbb4fg/WgDys70nA=
+github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
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+github.com/btcsuite/go-socks v0.0.0-20170105172521-4720035b7bfd/go.mod h1:HHNXQzUsZCxOoE+CPiyCTO6x34Zs86zZUiwtpXoGdtg=
+github.com/btcsuite/goleveldb v0.0.0-20160330041536-7834afc9e8cd/go.mod h1:F+uVaaLLH7j4eDXPRvw78tMflu7Ie2bzYOH4Y8rRKBY=
+github.com/btcsuite/goleveldb v1.0.0/go.mod h1:QiK9vBlgftBg6rWQIj6wFzbPfRjiykIEhBH4obrXJ/I=
+github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
+github.com/btcsuite/snappy-go v1.0.0/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
+github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
+github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
+github.com/cespare/xxhash/v2 v2.1.0/go.mod h1:dgIUBU3pDso/gPgZ1osOZ0iQf77oPR28Tjxl5dIMyVM=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
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 github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
-github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/chzyer/logex v1.1.10 h1:Swpa1K6QvQznwJRcfTfQJmTE72DqScAa40E+fbHEXEE=
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 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
-github.com/chzyer/readline v1.5.1 h1:upd/6fQk4src78LMRzh5vItIt361/o4uq553V8B5sGI=
+github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 h1:q763qf9huN11kDQavWsoZXJNW3xEE4JJyHa5Q25/sd8=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
-github.com/consensys/bavard v0.1.13 h1:oLhMLOFGTLdlda/kma4VOJazblc7IM5y5QPd2A/YjhQ=
-github.com/consensys/bavard v0.1.13/go.mod h1:9ItSMtA/dXMAiL7BG6bqW2m3NdSEObYWoH223nGHukI=
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@@ -87,7 +122,9 @@ github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9
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@@ -100,6 +137,7 @@ github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt
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@@ -115,11 +153,12 @@ github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QD
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@@ -131,8 +170,9 @@ github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
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@@ -144,23 +184,28 @@ github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hf
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@@ -169,52 +214,81 @@ github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/X
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@@ -281,26 +362,43 @@ github.com/virtuald/go-ordered-json v0.0.0-20170621173500-b18e6e673d74/go.mod h1
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-go.etcd.io/bbolt v1.3.8 h1:xs88BrvEv273UsB79e0hcVrlUWmS0a8upikMFhSyAtA=
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@@ -311,7 +409,6 @@ golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u0
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@@ -323,6 +420,7 @@ golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac/go.mod h1:6SW0HCj/g11FgYtHl
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@@ -332,8 +430,9 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB
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@@ -365,10 +464,13 @@ golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81R
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@@ -384,15 +486,18 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJ
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 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@@ -401,14 +506,18 @@ golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200113162924-86b910548bc1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200212091648-12a6c2dcc1e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -425,31 +534,34 @@ golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200814200057-3d37ad5750ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
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@@ -465,6 +577,7 @@ golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgw
 golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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 golang.org/x/tools v0.0.0-20191115202509-3a792d9c32b2/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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@@ -490,8 +603,9 @@ golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roY
 golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
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-golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846 h1:Vve/L0v7CXXuxUmaMGIEK/dEeq7uiqb5qBgQrZzIE7E=
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 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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@@ -542,14 +656,14 @@ google.golang.org/genproto v0.0.0-20200312145019-da6875a35672/go.mod h1:55QSHmfG
 google.golang.org/genproto v0.0.0-20200331122359-1ee6d9798940/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
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 google.golang.org/genproto v0.0.0-20200515170657-fc4c6c6a6587/go.mod h1:YsZOwe1myG/8QRHRsmBRE1LrgQY60beZKjly0O1fX9U=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
 google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
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 google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20231127180814-3a041ad873d4 h1:DC7wcm+i+P1rN3Ff07vL+OndGg5OhNddHyTA+ocPqYE=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20231127180814-3a041ad873d4/go.mod h1:eJVxU6o+4G1PSczBr85xmyvSNYAKvAYgkub40YGomFM=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
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@@ -562,8 +676,10 @@ google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKa
 google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
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 google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
-google.golang.org/grpc v1.59.0 h1:Z5Iec2pjwb+LEOqzpB2MR12/eKFhDPhuqW91O+4bwUk=
-google.golang.org/grpc v1.59.0/go.mod h1:aUPDwccQo6OTjy7Hct4AfBPD1GptF4fyUjIkQ9YtF98=
+google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
+google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
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+google.golang.org/grpc v1.41.0/go.mod h1:U3l9uK9J0sini8mHphKoXyaqDA/8VyGnDee1zzIUK6k=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
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@@ -576,25 +692,30 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
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-google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
-google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
+google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+gopkg.in/abiosoft/ishell.v2 v2.0.0/go.mod h1:sFp+cGtH6o4s1FtpVPTMcHq2yue+c4DGOVohJCPUzwY=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -607,5 +728,3 @@ honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-rsc.io/tmplfunc v0.0.3 h1:53XFQh69AfOa8Tw0Jm7t+GV7KZhOi6jzsCzTtKbMvzU=
-rsc.io/tmplfunc v0.0.3/go.mod h1:AG3sTPzElb1Io3Yg4voV9AGZJuleGAwaVRxL9M49PhA=

netmap/config.yml

@@ -1,13 +1,5 @@
 name: "Netmap"
-safemethods:
-  - "config"
-  - "epoch"
-  - "listConfig"
-  - "netmap"
-  - "netmapCandidates"
-  - "snapshot"
-  - "snapshotByEpoch"
-  - "version"
+safemethods: ["innerRingList", "epoch", "netmap", "netmapCandidates", "snapshot", "snapshotByEpoch", "config", "listConfig", "version"]
 permissions:
   - methods: ["update", "newEpoch"]
 events:

netmap/doc.go

@@ -2,7 +2,8 @@
 Netmap contract is a contract deployed in FrostFS sidechain.
 
 Netmap contract stores and manages FrostFS network map, Storage node candidates
-and epoch number counter.
+and epoch number counter. In notary disabled environment, contract also stores
+a list of Inner Ring node keys.
 
 # Contract notifications
 
@@ -29,17 +30,5 @@ in the network by invoking NewEpoch method.
 	NewEpoch
 	  - name: epoch
 	    type: Integer
-
-# Contract storage scheme
-
-	|   Key                       | Value      |           Description             |
-	|-----------------------------|------------|-----------------------------------|
-	| `snapshotCount`             | int        | snapshot count                    |
-	| `snapshotEpoch`             | int        | snapshot epoch                    |
-	| `snapshotBlock`             | int        | snapshot block                    |
-	| `snapshot_` + snapshotNum   | ByteArray  | serialized '[]Node' array         |
-	| `snapshotCurrent`           | int        | current snapshot                  |
-	| `balanceScriptHash`         | Hash160    | balance contract hash             |
-	| `containerScriptHash`       | Hash160    | container contract hash           |
 */
 package netmap

netmap/netmap_contract.go

@@ -1,10 +1,11 @@
 package netmap
 
 import (
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/common"
 	"github.com/nspcc-dev/neo-go/pkg/interop"
 	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
 	"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/crypto"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/ledger"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/management"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/std"
@@ -43,7 +44,8 @@ type Node struct {
 }
 
 const (
-	innerRingKey = "innerring"
+	notaryDisabledKey = "notary"
+	innerRingKey      = "innerring"
 
 	// DefaultSnapshotCount contains the number of previous snapshots stored by this contract.
 	// Must be less than 255.
@@ -66,15 +68,16 @@ var (
 )
 
 // _deploy function sets up initial list of inner ring public keys.
-func _deploy(data any, isUpdate bool) {
+func _deploy(data interface{}, isUpdate bool) {
 	ctx := storage.GetContext()
 
-	args := data.(struct {
-		addrBalance   interop.Hash160
-		addrContainer interop.Hash160
-		keys          []interop.PublicKey
-		config        [][]byte
-		version       int
+	var args = data.(struct {
+		notaryDisabled bool
+		addrBalance    interop.Hash160
+		addrContainer  interop.Hash160
+		keys           []interop.PublicKey
+		config         [][]byte
+		version        int
 	})
 
 	ln := len(args.config)
@@ -112,20 +115,85 @@ func _deploy(data any, isUpdate bool) {
 	storage.Put(ctx, balanceContractKey, args.addrBalance)
 	storage.Put(ctx, containerContractKey, args.addrContainer)
 
+	// initialize the way to collect signatures
+	storage.Put(ctx, notaryDisabledKey, args.notaryDisabled)
+	if args.notaryDisabled {
+		common.SetSerialized(ctx, innerRingKey, args.keys)
+		common.InitVote(ctx)
+		runtime.Log("netmap contract notary disabled")
+	}
+
 	runtime.Log("netmap contract initialized")
 }
 
 // Update method updates contract source code and manifest. It can be invoked
 // only by committee.
-func Update(script []byte, manifest []byte, data any) {
+func Update(script []byte, manifest []byte, data interface{}) {
 	if !common.HasUpdateAccess() {
 		panic("only committee can update contract")
 	}
 
-	management.UpdateWithData(script, manifest, common.AppendVersion(data))
+	contract.Call(interop.Hash160(management.Hash), "update",
+		contract.All, script, manifest, common.AppendVersion(data))
 	runtime.Log("netmap contract updated")
 }
 
+// InnerRingList method returns a slice of structures that contains the public key of
+// an Inner Ring node. It should be used in notary disabled environment only.
+//
+// If notary is enabled, look to NeoFSAlphabet role in native RoleManagement
+// contract of the sidechain.
+func InnerRingList() []common.IRNode {
+	ctx := storage.GetReadOnlyContext()
+	pubs := getIRNodes(ctx)
+	nodes := []common.IRNode{}
+	for i := range pubs {
+		nodes = append(nodes, common.IRNode{PublicKey: pubs[i]})
+	}
+	return nodes
+}
+
+// UpdateInnerRing method updates a list of Inner Ring node keys. It should be used
+// only in notary disabled environment. It can be invoked only by Alphabet nodes.
+//
+// If notary is enabled, update NeoFSAlphabet role in native RoleManagement
+// contract of the sidechain. Use notary service to collect multisignature.
+func UpdateInnerRing(keys []interop.PublicKey) {
+	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
+
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = common.AlphabetNodes()
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			panic("this method must be invoked by alphabet nodes")
+		}
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
+
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+		id := keysID(keys, []byte("updateIR"))
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
+
+	runtime.Log("inner ring list updated")
+	common.SetSerialized(ctx, innerRingKey, keys)
+}
+
 // AddPeerIR accepts Alphabet calls in the notary-enabled contract setting and
 // behaves similar to AddPeer in the notary-disabled one.
 //
@@ -133,8 +201,12 @@ func Update(script []byte, manifest []byte, data any) {
 // AddPeerIR MUST be called by the Alphabet member only.
 func AddPeerIR(nodeInfo []byte) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
+	if notaryDisabled {
+		panic("AddPeerIR should only be called in notary-enabled environment")
+	}
 
-	common.CheckAlphabetWitness()
+	common.CheckAlphabetWitness(common.AlphabetAddress())
 
 	publicKey := nodeInfo[2:35] // V2 format: offset:2, len:33
 
@@ -145,13 +217,77 @@ func AddPeerIR(nodeInfo []byte) {
 }
 
 // AddPeer accepts information about the network map candidate in the FrostFS
-// binary protocol format and does nothing. Keep method because storage node
-// creates a notary transaction with this method, which produces a notary
-// notification (implicit here).
+// binary protocol format, identifies the caller and behaves depending on different
+// conditions listed below.
+//
+// Contract settings:
+//
+//	(1) notary-enabled
+//	(2) notary-disabled
+//
+// Callers:
+//
+//	(a) candidate himself, if node's public key corresponds to the signer
+//	(b) Alphabet member
+//	(c) others
+//
+// AddPeer case-by-case behavior:
+//
+//	(1a) does nothing
+//	(1b) panics. Notice that AddPeerIR MUST be used for this purpose.
+//	(2a) throws AddPeer notification with the provided BLOB
+//	(2b) accepts Alphabet vote. If the threshold of votes is reached, adds
+//	new element to the candidate set, and throws AddPeerSuccess notification.
+//	(c) panics
+//
+// Candidate MUST call AddPeer with "online" state in its descriptor. Alphabet
+// members MUST NOT call AddPeer with any other states.
 func AddPeer(nodeInfo []byte) {
-	// V2 format - offset:2, len:33
-	common.CheckWitness(nodeInfo[2:35])
-	return
+	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
+
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = common.AlphabetNodes()
+		nodeKey = common.InnerRingInvoker(alphabet)
+	}
+
+	// V2 format
+	publicKey := nodeInfo[2:35] // offset:2, len:33
+
+	// If notary is enabled or caller is not an alphabet node,
+	// just emit the notification for alphabet.
+	if !notaryDisabled || len(nodeKey) == 0 {
+		common.CheckWitness(publicKey)
+		if notaryDisabled {
+			runtime.Notify("AddPeer", nodeInfo)
+		}
+		return
+	}
+
+	candidate := Node{
+		BLOB:  nodeInfo,
+		State: NodeStateOnline,
+	}
+
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+		rawCandidate := std.Serialize(candidate)
+		id := crypto.Sha256(rawCandidate)
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
+
+	addToNetmap(ctx, publicKey, candidate)
 }
 
 // updates state of the network map candidate by its public key in the contract
@@ -174,8 +310,13 @@ func updateCandidateState(ctx storage.Context, publicKey interop.PublicKey, stat
 }
 
 // UpdateState accepts new state to be assigned to network map candidate
-// identified by the given public key, identifies the signer.
-// Applicable only for notary-enabled environment.
+// identified by the given public key, identifies the signer and behaves
+// depending on different conditions listed below.
+//
+// Contract settings:
+//
+//	(1) notary-enabled
+//	(2) notary-disabled
 //
 // Signers:
 //
@@ -186,10 +327,13 @@ func updateCandidateState(ctx storage.Context, publicKey interop.PublicKey, stat
 //
 // UpdateState case-by-case behavior:
 //
-//	(a) panics
-//	(b) panics
-//	(ab) updates candidate's state in the contract storage (*), and throws
+//	(1a) panics
+//	(1b) like (1a)
+//	(1ab) updates candidate's state in the contract storage (*), and throws
 //	UpdateStateSuccess with the provided key and new state
+//	(2a) throws UpdateState notification with the provided key and new state
+//	(2b) accepts Alphabet vote. If the threshold of votes is reached, behaves
+//	like (1ab).
 //	(c) panics
 //
 // (*) Candidate is removed from the candidate set if state is NodeStateOffline.
@@ -205,9 +349,33 @@ func UpdateState(state NodeState, publicKey interop.PublicKey) {
 	}
 
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
-	common.CheckWitness(publicKey)
-	common.CheckAlphabetWitness()
+	if notaryDisabled {
+		alphabet := common.AlphabetNodes()
+		nodeKey := common.InnerRingInvoker(alphabet)
+
+		// If caller is not an alphabet node,
+		// just emit the notification for alphabet.
+		if len(nodeKey) == 0 {
+			common.CheckWitness(publicKey)
+			runtime.Notify("UpdateState", state, publicKey)
+			return
+		}
+
+		threshold := len(alphabet)*2/3 + 1
+		id := common.InvokeID([]interface{}{state, publicKey}, []byte("update"))
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	} else {
+		common.CheckWitness(publicKey)
+		common.CheckAlphabetWitness(common.AlphabetAddress())
+	}
 
 	updateCandidateState(ctx, publicKey, state)
 }
@@ -220,8 +388,12 @@ func UpdateState(state NodeState, publicKey interop.PublicKey) {
 // UpdateStateIR MUST be called by the Alphabet member only.
 func UpdateStateIR(state NodeState, publicKey interop.PublicKey) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
+	if notaryDisabled {
+		panic("UpdateStateIR should only be called in notary-enabled environment")
+	}
 
-	common.CheckAlphabetWitness()
+	common.CheckAlphabetWitness(common.AlphabetAddress())
 
 	updateCandidateState(ctx, publicKey, state)
 }
@@ -237,8 +409,35 @@ func UpdateStateIR(state NodeState, publicKey interop.PublicKey) {
 // It produces NewEpoch notification.
 func NewEpoch(epochNum int) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
-	common.CheckAlphabetWitness()
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = common.AlphabetNodes()
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			panic("this method must be invoked by inner ring nodes")
+		}
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
+
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+		id := common.InvokeID([]interface{}{epochNum}, []byte("epoch"))
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
 
 	currentEpoch := storage.Get(ctx, snapshotEpoch).(int)
 	if epochNum <= currentEpoch {
@@ -336,7 +535,7 @@ func getSnapshotCount(ctx storage.Context) int {
 //
 // Count MUST NOT be negative.
 func UpdateSnapshotCount(count int) {
-	common.CheckAlphabetWitness()
+	common.CheckAlphabetWitness(common.AlphabetAddress())
 	if count < 0 {
 		panic("count must be positive")
 	}
@@ -426,7 +625,7 @@ func SnapshotByEpoch(epoch int) []Node {
 
 // Config returns configuration value of FrostFS configuration. If key does
 // not exists, returns nil.
-func Config(key []byte) any {
+func Config(key []byte) interface{} {
 	ctx := storage.GetReadOnlyContext()
 	return getConfig(ctx, key)
 }
@@ -435,8 +634,34 @@ func Config(key []byte) any {
 // only by Alphabet nodes.
 func SetConfig(id, key, val []byte) {
 	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
 
-	common.CheckAlphabetWitness()
+	var ( // for invocation collection without notary
+		alphabet []interop.PublicKey
+		nodeKey  []byte
+	)
+
+	if notaryDisabled {
+		alphabet = common.AlphabetNodes()
+		nodeKey = common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			panic("invoked by non inner ring node")
+		}
+	} else {
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
+
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
 
 	setConfig(ctx, key, val)
 
@@ -538,14 +763,14 @@ func getSnapshot(ctx storage.Context, key string) []Node {
 	return []Node{}
 }
 
-func getConfig(ctx storage.Context, key any) interface{} {
+func getConfig(ctx storage.Context, key interface{}) interface{} {
 	postfix := key.([]byte)
 	storageKey := append(configPrefix, postfix...)
 
 	return storage.Get(ctx, storageKey)
 }
 
-func setConfig(ctx storage.Context, key, val any) {
+func setConfig(ctx storage.Context, key, val interface{}) {
 	postfix := key.([]byte)
 	storageKey := append(configPrefix, postfix...)
 
@@ -559,3 +784,26 @@ func cleanup(ctx storage.Context, epoch int) {
 	containerContractAddr := storage.Get(ctx, containerContractKey).(interop.Hash160)
 	contract.Call(containerContractAddr, cleanupEpochMethod, contract.All, epoch)
 }
+
+func getIRNodes(ctx storage.Context) []interop.PublicKey {
+	data := storage.Get(ctx, innerRingKey)
+	if data != nil {
+		return std.Deserialize(data.([]byte)).([]interop.PublicKey)
+	}
+
+	return []interop.PublicKey{}
+}
+
+func keysID(args []interop.PublicKey, prefix []byte) []byte {
+	var (
+		result []byte
+	)
+
+	result = append(result, prefix...)
+
+	for i := range args {
+		result = append(result, args[i]...)
+	}
+
+	return crypto.Sha256(result)
+}

nns/doc.go

@@ -1,17 +0,0 @@
-/*
-
-# Contract storage scheme
-
- |   Key                                | Value      |           Description             |
- |--------------------------------------|------------|-----------------------------------|
- | 0x0                                  | int        | total supply of minted domains    |
- | 0x1 + accountAddr                    | int        | account's balance                 |
- | 0x2 + accountAddr + tokenKey         | ByteArray  | token ID                          |
- | 0x10                                 | int        | price for domain registration     |
- | 0x20                                 | int        | set of roots                      |
- | 0x21 + tokenKey                      | ByteArray  | serialized NameState struct       |
- | 0x22 + tokenKey + Hash160(tokenName) | Hash160    | container contract hash           |
-
-*/
-
-package nns

nns/nns.yml

@@ -1,20 +1,8 @@
 name: "NameService"
 supportedstandards: ["NEP-11"]
-safemethods:
-  - "balanceOf"
-  - "decimals"
-  - "getAllRecords"
-  - "getPrice"
-  - "getRecord"
-  - "isAvailable"
-  - "ownerOf"
-  - "properties"
-  - "symbol"
-  - "totalSupply"
-  - "tokensOf"
-  - "tokens"
-  - "resolve"
-  - "roots"
+safemethods: ["balanceOf", "decimals", "symbol", "totalSupply", "tokensOf", "ownerOf",
+              "tokens", "properties", "roots", "getPrice", "isAvailable", "getRecord",
+              "resolve", "getAllRecords"]
 events:
   - name: Transfer
     parameters:

nns/nns_contract.go

@@ -9,7 +9,7 @@ must be added by committee before a new domain name can be registered.
 package nns
 
 import (
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/common"
 	"github.com/nspcc-dev/neo-go/pkg/interop"
 	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
 	"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
@@ -52,7 +52,7 @@ const (
 	// maxDomainNameFragmentLength is the maximum length of the domain name fragment.
 	maxDomainNameFragmentLength = 63
 	// minDomainNameLength is minimum domain length.
-	minDomainNameLength = 2
+	minDomainNameLength = 3
 	// maxDomainNameLength is maximum domain length.
 	maxDomainNameLength = 255
 	// maxTXTRecordLength is the maximum length of the TXT domain record.
@@ -76,20 +76,21 @@ type RecordState struct {
 }
 
 // Update updates NameService contract.
-func Update(nef []byte, manifest string, data any) {
+func Update(nef []byte, manifest string, data interface{}) {
 	checkCommittee()
 	// Calculating keys and serializing requires calling
 	// std and crypto contracts. This can be helpful on update
 	// thus we provide `AllowCall` to management.Update.
 	// management.Update(nef, []byte(manifest))
-	management.UpdateWithData(nef, []byte(manifest), common.AppendVersion(data))
+	contract.Call(interop.Hash160(management.Hash), "update",
+		contract.All, nef, manifest, common.AppendVersion(data))
 	runtime.Log("nns contract updated")
 }
 
 // _deploy initializes defaults (total supply and registration price) on contract deploy.
-func _deploy(data any, isUpdate bool) {
+func _deploy(data interface{}, isUpdate bool) {
 	if isUpdate {
-		args := data.([]any)
+		args := data.([]interface{})
 		common.CheckVersion(args[len(args)-1].(int))
 		return
 	}
@@ -128,10 +129,10 @@ func OwnerOf(tokenID []byte) interop.Hash160 {
 }
 
 // Properties returns a domain name and an expiration date of the specified domain.
-func Properties(tokenID []byte) map[string]any {
+func Properties(tokenID []byte) map[string]interface{} {
 	ctx := storage.GetReadOnlyContext()
 	ns := getNameState(ctx, tokenID)
-	return map[string]any{
+	return map[string]interface{}{
 		"name":       ns.Name,
 		"expiration": ns.Expiration,
 	}
@@ -166,7 +167,7 @@ func TokensOf(owner interop.Hash160) iterator.Iterator {
 }
 
 // Transfer transfers the domain with the specified name to a new owner.
-func Transfer(to interop.Hash160, tokenID []byte, data any) bool {
+func Transfer(to interop.Hash160, tokenID []byte, data interface{}) bool {
 	if !isValid(to) {
 		panic(`invalid receiver`)
 	}
@@ -219,7 +220,7 @@ func GetPrice() int {
 
 // IsAvailable checks whether the provided domain name is available.
 func IsAvailable(name string) bool {
-	fragments := splitAndCheck(name)
+	fragments := splitAndCheck(name, false)
 	if fragments == nil {
 		panic("invalid domain name format")
 	}
@@ -231,19 +232,16 @@ func IsAvailable(name string) bool {
 		}
 		return true
 	}
-	if parentExpired(ctx, fragments) {
-		panic("parent does not exist or is expired")
-	}
-	return storage.Get(ctx, append([]byte{prefixName}, getTokenKey([]byte(name))...)) == nil
+	return parentExpired(ctx, 0, fragments)
 }
 
 // parentExpired returns true if any domain from fragments doesn't exist or is expired.
 // first denotes the deepest subdomain to check.
-func parentExpired(ctx storage.Context, fragments []string) bool {
+func parentExpired(ctx storage.Context, first int, fragments []string) bool {
 	now := int64(runtime.GetTime())
 	last := len(fragments) - 1
 	name := fragments[last]
-	for i := last; i > 0; i-- {
+	for i := last; i >= first; i-- {
 		if i != last {
 			name = fragments[i] + "." + name
 		}
@@ -261,7 +259,7 @@ func parentExpired(ctx storage.Context, fragments []string) bool {
 
 // Register registers a new domain with the specified owner and name if it's available.
 func Register(name string, owner interop.Hash160, email string, refresh, retry, expire, ttl int) bool {
-	fragments := splitAndCheck(name)
+	fragments := splitAndCheck(name, true)
 	if fragments == nil {
 		panic("invalid domain name format")
 	}
@@ -280,7 +278,7 @@ func Register(name string, owner interop.Hash160, email string, refresh, retry,
 		if tldBytes == nil {
 			panic("TLD not found")
 		}
-		if parentExpired(ctx, fragments) {
+		if parentExpired(ctx, 1, fragments) {
 			panic("one of the parent domains is not registered")
 		}
 		parentKey := getTokenKey([]byte(name[len(fragments[0])+1:]))
@@ -391,7 +389,7 @@ func checkBaseRecords(typ RecordType, data string) bool {
 	case A:
 		return checkIPv4(data)
 	case CNAME:
-		return splitAndCheck(data) != nil
+		return splitAndCheck(data, true) != nil
 	case TXT:
 		return len(data) <= maxTXTRecordLength
 	case AAAA:
@@ -461,13 +459,13 @@ func updateBalance(ctx storage.Context, tokenId []byte, acc interop.Hash160, dif
 	balanceKey := append([]byte{prefixBalance}, acc...)
 	var balance int
 	if b := storage.Get(ctx, balanceKey); b != nil {
-		balance = common.FromFixedWidth64(b.([]byte))
+		balance = b.(int)
 	}
 	balance += diff
 	if balance == 0 {
 		storage.Delete(ctx, balanceKey)
 	} else {
-		storage.Put(ctx, balanceKey, common.ToFixedWidth64(balance))
+		storage.Put(ctx, balanceKey, balance)
 	}
 
 	tokenKey := getTokenKey(tokenId)
@@ -481,7 +479,7 @@ func updateBalance(ctx storage.Context, tokenId []byte, acc interop.Hash160, dif
 
 // postTransfer sends Transfer notification to the network and calls onNEP11Payment
 // method.
-func postTransfer(from, to interop.Hash160, tokenID []byte, data any) {
+func postTransfer(from, to interop.Hash160, tokenID []byte, data interface{}) {
 	runtime.Notify("Transfer", from, to, 1, tokenID)
 	if management.GetContract(to) != nil {
 		contract.Call(to, "onNEP11Payment", contract.All, from, 1, tokenID, data)
@@ -491,14 +489,14 @@ func postTransfer(from, to interop.Hash160, tokenID []byte, data any) {
 // getTotalSupply returns total supply from storage.
 func getTotalSupply(ctx storage.Context) int {
 	val := storage.Get(ctx, []byte{prefixTotalSupply})
-	return common.FromFixedWidth64(val.([]byte))
+	return val.(int)
 }
 
 // updateTotalSupply adds the specified diff to the total supply.
 func updateTotalSupply(ctx storage.Context, diff int) {
 	tsKey := []byte{prefixTotalSupply}
 	ts := getTotalSupply(ctx)
-	storage.Put(ctx, tsKey, common.ToFixedWidth64(ts+diff))
+	storage.Put(ctx, tsKey, ts+diff)
 }
 
 // getTokenKey computes hash160 from the given tokenID.
@@ -511,7 +509,7 @@ func getNameState(ctx storage.Context, tokenID []byte) NameState {
 	tokenKey := getTokenKey(tokenID)
 	ns := getNameStateWithKey(ctx, tokenKey)
 	fragments := std.StringSplit(string(tokenID), ".")
-	if parentExpired(ctx, fragments) {
+	if parentExpired(ctx, 1, fragments) {
 		panic("parent domain has expired")
 	}
 	return ns
@@ -719,13 +717,16 @@ func isAlNum(c uint8) bool {
 }
 
 // splitAndCheck splits domain name into parts and validates it.
-func splitAndCheck(name string) []string {
+func splitAndCheck(name string, allowMultipleFragments bool) []string {
 	l := len(name)
 	if l < minDomainNameLength || maxDomainNameLength < l {
 		return nil
 	}
 	fragments := std.StringSplit(name, ".")
 	l = len(fragments)
+	if l > 2 && !allowMultipleFragments {
+		return nil
+	}
 	for i := 0; i < l; i++ {
 		if !checkFragment(fragments[i], i == l-1) {
 			return nil
@@ -846,7 +847,7 @@ func checkIPv6(data string) bool {
 
 // tokenIDFromName returns token ID (domain.root) from the provided name.
 func tokenIDFromName(name string) string {
-	fragments := splitAndCheck(name)
+	fragments := splitAndCheck(name, true)
 	if fragments == nil {
 		panic("invalid domain name format")
 	}

policy/config.yml

@@ -1,8 +0,0 @@
-name: "APE"
-safemethods:
-  - "getAdmin"
-  - "listChains"
-  - "getChain"
-  - "listChainsByPrefix"
-  - "iteratorChainsByPrefix"
-  - "version"

policy/doc.go

@@ -1,14 +0,0 @@
-/*
-
-# Contract storage scheme
-
- |   Key                                    | Value  |           Description             |
- |------------------------------------------|--------|-----------------------------------|
- | 'c' + uint16(len(container)) + container | []byte | Namespace chain                   |
- | 'n' + uint16(len(namespace)) + namespace | []byte | Container chain                   |
- | 'm' + entity name (namespace/container)  | []byte | Mapped name to an encoded number  |
- | 'counter'                                | uint64 | Integer counter used for mapping  |
-
-*/
-
-package policy

policy/policy_contract.go

@@ -1,217 +0,0 @@
-package policy
-
-import (
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
-	"github.com/nspcc-dev/neo-go/pkg/interop"
-	"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
-	"github.com/nspcc-dev/neo-go/pkg/interop/runtime"
-	"github.com/nspcc-dev/neo-go/pkg/interop/storage"
-)
-
-// Kind represents the object the chain is attached to.
-// Currently only namespace and container are supported.
-type Kind byte
-
-const (
-	Namespace = 'n'
-	Container = 'c'
-	IAM       = 'i'
-)
-
-const (
-	ownerKeyPrefix = 'o'
-)
-
-const (
-	mappingKeyPrefix = 'm'
-	counterKey       = "counter"
-)
-
-const (
-	// ErrNotAuthorized is returned when the none of the transaction signers
-	// belongs to the list of autorized keys.
-	ErrNotAuthorized = "none of the signers is authorized to change the contract"
-)
-
-// _deploy function sets up initial list of inner ring public keys.
-func _deploy(data any, isUpdate bool) {
-	if isUpdate {
-		return
-	}
-
-	args := data.(struct {
-		Admin interop.Hash160
-	})
-	ctx := storage.GetContext()
-	if args.Admin != nil {
-		if len(args.Admin) != 20 {
-			panic("invaliad admin hash length")
-		}
-		storage.Put(ctx, []byte{ownerKeyPrefix}, args.Admin)
-	}
-	storage.Put(ctx, counterKey, 0)
-}
-
-func checkAuthorization(ctx storage.Context) {
-	admin := getAdmin(ctx)
-	if admin != nil && runtime.CheckWitness(admin) {
-		return
-	}
-	if runtime.CheckWitness(common.AlphabetAddress()) {
-		return
-	}
-
-	panic(ErrNotAuthorized)
-}
-
-// Version returns the version of the contract.
-func Version() int {
-	return common.Version
-}
-
-func SetAdmin(addr interop.Hash160) {
-	common.CheckAlphabetWitness()
-
-	ctx := storage.GetContext()
-	storage.Put(ctx, []byte{ownerKeyPrefix}, addr)
-}
-
-func GetAdmin() interop.Hash160 {
-	ctx := storage.GetReadOnlyContext()
-	return getAdmin(ctx)
-}
-
-func getAdmin(ctx storage.Context) interop.Hash160 {
-	return storage.Get(ctx, []byte{ownerKeyPrefix}).(interop.Hash160)
-}
-
-func storageKey(prefix Kind, counter int, name []byte) []byte {
-	key := append([]byte{byte(prefix)}, common.ToFixedWidth64(counter)...)
-	return append(key, name...)
-}
-
-// mapToNumeric maps a name to a number. That allows to keep more space in
-// a storage key shortening long names. Short entity
-// names are also mapped to prevent collisions in the map.
-func mapToNumeric(ctx storage.Context, name []byte) (mapped int, mappingExists bool) {
-	mKey := append([]byte{mappingKeyPrefix}, name...)
-	numericID := storage.Get(ctx, mKey)
-	if numericID == nil {
-		return
-	}
-	mapped = numericID.(int)
-	mappingExists = true
-	return
-}
-
-// mapToNumericCreateIfNotExists maps a name to a number. That allows to keep
-// more space in a storage key shortening long names. Short entity
-// names are also mapped to prevent collisions in the map.
-// If a mapping cannot be found, then the method creates and returns it.
-// mapToNumericCreateIfNotExists is NOT applicable for a read-only context.
-func mapToNumericCreateIfNotExists(ctx storage.Context, name []byte) int {
-	mKey := append([]byte{mappingKeyPrefix}, name...)
-	numericID := storage.Get(ctx, mKey)
-	if numericID == nil {
-		counter := storage.Get(ctx, counterKey).(int)
-		counter++
-		storage.Put(ctx, counterKey, counter)
-		storage.Put(ctx, mKey, counter)
-		return counter
-	}
-	return numericID.(int)
-}
-
-func AddChain(entity Kind, entityName string, name []byte, chain []byte) {
-	ctx := storage.GetContext()
-	checkAuthorization(ctx)
-
-	entityNameBytes := mapToNumericCreateIfNotExists(ctx, []byte(entityName))
-	key := storageKey(entity, entityNameBytes, name)
-	storage.Put(ctx, key, chain)
-}
-
-func GetChain(entity Kind, entityName string, name []byte) []byte {
-	ctx := storage.GetReadOnlyContext()
-
-	entityNameBytes, exists := mapToNumeric(ctx, []byte(entityName))
-	if !exists {
-		panic("not found")
-	}
-
-	key := storageKey(entity, entityNameBytes, name)
-	data := storage.Get(ctx, key).([]byte)
-	if data == nil {
-		panic("not found")
-	}
-
-	return data
-}
-
-func RemoveChain(entity Kind, entityName string, name []byte) {
-	ctx := storage.GetContext()
-	checkAuthorization(ctx)
-
-	entityNameBytes, exists := mapToNumeric(ctx, []byte(entityName))
-	if !exists {
-		return
-	}
-
-	key := storageKey(entity, entityNameBytes, name)
-	storage.Delete(ctx, key)
-}
-
-func RemoveChainsByPrefix(entity Kind, entityName string, name []byte) {
-	ctx := storage.GetContext()
-	checkAuthorization(ctx)
-
-	entityNameBytes, exists := mapToNumeric(ctx, []byte(entityName))
-	if !exists {
-		return
-	}
-
-	key := storageKey(entity, entityNameBytes, name)
-	it := storage.Find(ctx, key, storage.KeysOnly)
-	for iterator.Next(it) {
-		storage.Delete(ctx, iterator.Value(it).([]byte))
-	}
-}
-
-// ListChains lists all chains for the namespace by prefix.
-// container may be empty.
-func ListChains(namespace, container string, name []byte) [][]byte {
-	result := ListChainsByPrefix(Namespace, namespace, name)
-
-	if container != "" {
-		result = append(result, ListChainsByPrefix(Container, container, name)...)
-	}
-
-	return result
-}
-
-// ListChainsByPrefix list all chains for the provided kind and entity by prefix.
-func ListChainsByPrefix(entity Kind, entityName string, prefix []byte) [][]byte {
-	ctx := storage.GetReadOnlyContext()
-
-	result := [][]byte{}
-
-	entityNameBytes, exists := mapToNumeric(ctx, []byte(entityName))
-	if !exists {
-		return result
-	}
-
-	keyPrefix := storageKey(entity, entityNameBytes, prefix)
-	it := storage.Find(ctx, keyPrefix, storage.ValuesOnly)
-	for iterator.Next(it) {
-		result = append(result, iterator.Value(it).([]byte))
-	}
-
-	return result
-}
-
-func IteratorChainsByPrefix(entity Kind, entityName string, prefix []byte) iterator.Iterator {
-	ctx := storage.GetReadOnlyContext()
-	id, _ := mapToNumeric(ctx, []byte(entityName))
-	keyPrefix := storageKey(entity, id, prefix)
-	return storage.Find(ctx, keyPrefix, storage.ValuesOnly)
-}

processing/doc.go

@@ -18,11 +18,5 @@ execution.
 # Contract notifications
 
 Processing contract does not produce notifications to process.
-
-# Contract storage scheme
-
-	|   Key                       | Value      |           Description            |
-	|-----------------------------|------------|----------------------------------|
-	| `frostfsScriptHash`         | Hash160    | frostFS contract hash            |
 */
 package processing

processing/processing_contract.go

@@ -1,7 +1,7 @@
 package processing
 
 import (
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/common"
 	"github.com/nspcc-dev/neo-go/pkg/interop"
 	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/gas"
@@ -19,16 +19,16 @@ const (
 )
 
 // OnNEP17Payment is a callback for NEP-17 compatible native GAS contract.
-func OnNEP17Payment(from interop.Hash160, amount int, data any) {
+func OnNEP17Payment(from interop.Hash160, amount int, data interface{}) {
 	caller := runtime.GetCallingScriptHash()
 	if !common.BytesEqual(caller, []byte(gas.Hash)) {
 		common.AbortWithMessage("processing contract accepts GAS only")
 	}
 }
 
-func _deploy(data any, isUpdate bool) {
+func _deploy(data interface{}, isUpdate bool) {
 	if isUpdate {
-		args := data.([]any)
+		args := data.([]interface{})
 		common.CheckVersion(args[len(args)-1].(int))
 		return
 	}
@@ -50,7 +50,7 @@ func _deploy(data any, isUpdate bool) {
 
 // Update method updates contract source code and manifest. It can be invoked
 // only by the sidechain committee.
-func Update(script []byte, manifest []byte, data any) {
+func Update(script []byte, manifest []byte, data interface{}) {
 	blockHeight := ledger.CurrentIndex()
 	alphabetKeys := roles.GetDesignatedByRole(roles.NeoFSAlphabet, uint32(blockHeight+1))
 	alphabetCommittee := common.Multiaddress(alphabetKeys, true)
@@ -59,7 +59,8 @@ func Update(script []byte, manifest []byte, data any) {
 		panic("only side chain committee can update contract")
 	}
 
-	management.UpdateWithData(script, manifest, common.AppendVersion(data))
+	contract.Call(interop.Hash160(management.Hash), "update",
+		contract.All, script, manifest, common.AppendVersion(data))
 	runtime.Log("processing contract updated")
 }
 

proxy/doc.go

@@ -17,9 +17,5 @@ verified, Proxy contract pays for the execution.
 # Contract notifications
 
 Proxy contract does not produce notifications to process.
-
-# Contract storage scheme
-
-Proxy contract does not use storage
 */
 package proxy

proxy/proxy_contract.go

@@ -1,36 +1,26 @@
 package proxy
 
 import (
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/common"
 	"github.com/nspcc-dev/neo-go/pkg/interop"
+	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/gas"
 	"github.com/nspcc-dev/neo-go/pkg/interop/native/management"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/neo"
 	"github.com/nspcc-dev/neo-go/pkg/interop/runtime"
-	"github.com/nspcc-dev/neo-go/pkg/interop/storage"
 )
 
-const accountKeyPrefix = 'a'
-
 // OnNEP17Payment is a callback for NEP-17 compatible native GAS contract.
-func OnNEP17Payment(from interop.Hash160, amount int, data any) {
+func OnNEP17Payment(from interop.Hash160, amount int, data interface{}) {
 	caller := runtime.GetCallingScriptHash()
 	if !common.BytesEqual(caller, []byte(gas.Hash)) {
 		common.AbortWithMessage("proxy contract accepts GAS only")
 	}
 }
 
-// OnNEP11Payment is a callback for NEP-11 compatible NNS contract.
-func OnNEP11Payment(from interop.Hash160, amount int, token []byte, data any) {
-	caller := runtime.GetCallingScriptHash()
-	nnsHash := management.GetContractByID(1).Hash
-	if !common.BytesEqual(caller, []byte(nnsHash)) {
-		common.AbortWithMessage("proxy contract accepts NNS tokens only")
-	}
-}
-
-func _deploy(data any, isUpdate bool) {
+func _deploy(data interface{}, isUpdate bool) {
 	if isUpdate {
-		args := data.([]any)
+		args := data.([]interface{})
 		common.CheckVersion(args[len(args)-1].(int))
 		return
 	}
@@ -40,56 +30,31 @@ func _deploy(data any, isUpdate bool) {
 
 // Update method updates contract source code and manifest. It can be invoked
 // only by committee.
-func Update(script []byte, manifest []byte, data any) {
+func Update(script []byte, manifest []byte, data interface{}) {
 	if !common.HasUpdateAccess() {
 		panic("only committee can update contract")
 	}
 
-	management.UpdateWithData(script, manifest, common.AppendVersion(data))
+	contract.Call(interop.Hash160(management.Hash), "update",
+		contract.All, script, manifest, common.AppendVersion(data))
 	runtime.Log("proxy contract updated")
 }
 
 // Verify method returns true if transaction contains valid multisignature of
-// Alphabet nodes of the Inner Ring or any of the trusted accounts added via AddAccount.
+// Alphabet nodes of the Inner Ring.
 func Verify() bool {
-	if !runtime.GetScriptContainer().Sender.Equals(runtime.GetExecutingScriptHash()) {
-		return false
+	alphabet := neo.GetCommittee()
+	sig := common.Multiaddress(alphabet, false)
+
+	if !runtime.CheckWitness(sig) {
+		sig = common.Multiaddress(alphabet, true)
+		return runtime.CheckWitness(sig)
 	}
 
-	signers := runtime.CurrentSigners()
-	ctx := storage.GetReadOnlyContext()
-	for i := 1; /* skip sender */ i < len(signers); i++ {
-		if storage.Get(ctx, append([]byte{accountKeyPrefix}, signers[i].Account...)) != nil {
-			return true
-		}
-	}
-
-	if runtime.CheckWitness(common.CommitteeAddress()) {
-		return true
-	}
-
-	if runtime.CheckWitness(common.AlphabetAddress()) {
-		return true
-	}
-
-	return false
+	return true
 }
 
 // Version returns the version of the contract.
 func Version() int {
 	return common.Version
 }
-
-func AddAccount(addr interop.Hash160) {
-	common.CheckWitness(common.CommitteeAddress())
-
-	ctx := storage.GetContext()
-	storage.Put(ctx, append([]byte{accountKeyPrefix}, addr...), []byte{1})
-}
-
-func RemoveAccount(addr interop.Hash160) {
-	common.CheckWitness(common.CommitteeAddress())
-
-	ctx := storage.GetContext()
-	storage.Delete(ctx, append([]byte{accountKeyPrefix}, addr...))
-}

reputation/config.yml

@@ -0,0 +1,13 @@
+name: "Reputation"
+safemethods: ["get", "getByID", "listByEpoch"]
+permissions:
+  - methods: ["update"]
+events:
+  - name: reputationPut
+    parameters:
+      - name: epoch
+        type: Integer
+      - name: peerID
+        type: ByteArray
+      - name: value
+        type: ByteArray

reputation/doc.go

@@ -0,0 +1,17 @@
+/*
+Reputation contract is a contract deployed in FrostFS sidechain.
+
+Inner Ring nodes produce data audit for each container during each epoch. In the end,
+nodes produce DataAuditResult structure that contains information about audit
+progress. Reputation contract provides storage for such structures and simple
+interface to iterate over available DataAuditResults on specified epoch.
+
+During settlement process, Alphabet nodes fetch all DataAuditResult structures
+from the epoch and execute balance transfers from data owners to Storage and
+Inner Ring nodes if data audit succeeds.
+
+# Contract notifications
+
+Reputation contract does not produce notifications to process.
+*/
+package reputation

reputation/reputation_contract.go

@@ -0,0 +1,162 @@
+package reputation
+
+import (
+	"github.com/TrueCloudLab/frostfs-contract/common"
+	"github.com/nspcc-dev/neo-go/pkg/interop"
+	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
+	"github.com/nspcc-dev/neo-go/pkg/interop/convert"
+	"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/management"
+	"github.com/nspcc-dev/neo-go/pkg/interop/runtime"
+	"github.com/nspcc-dev/neo-go/pkg/interop/storage"
+)
+
+const (
+	notaryDisabledKey     = "notary"
+	reputationValuePrefix = 'r'
+	reputationCountPrefix = 'c'
+)
+
+func _deploy(data interface{}, isUpdate bool) {
+	ctx := storage.GetContext()
+
+	if isUpdate {
+		args := data.([]interface{})
+		common.CheckVersion(args[len(args)-1].(int))
+		return
+	}
+
+	args := data.(struct {
+		notaryDisabled bool
+	})
+
+	// initialize the way to collect signatures
+	storage.Put(ctx, notaryDisabledKey, args.notaryDisabled)
+	if args.notaryDisabled {
+		common.InitVote(ctx)
+		runtime.Log("reputation contract notary disabled")
+	}
+
+	runtime.Log("reputation contract initialized")
+}
+
+// Update method updates contract source code and manifest. It can be invoked
+// only by committee.
+func Update(script []byte, manifest []byte, data interface{}) {
+	if !common.HasUpdateAccess() {
+		panic("only committee can update contract")
+	}
+
+	contract.Call(interop.Hash160(management.Hash), "update",
+		contract.All, script, manifest, common.AppendVersion(data))
+	runtime.Log("reputation contract updated")
+}
+
+// Put method saves DataAuditResult in contract storage. It can be invoked only by
+// Inner Ring nodes. It does not require multisignature invocations.
+//
+// Epoch is the epoch number when DataAuditResult structure was generated.
+// PeerID contains public keys of the Inner Ring node that has produced DataAuditResult.
+// Value contains a stable marshaled structure of DataAuditResult.
+func Put(epoch int, peerID []byte, value []byte) {
+	ctx := storage.GetContext()
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
+
+	var ( // for invocation collection without notary
+		alphabet     []interop.PublicKey
+		nodeKey      []byte
+		alphabetCall bool
+	)
+
+	if notaryDisabled {
+		alphabet = common.AlphabetNodes()
+		nodeKey = common.InnerRingInvoker(alphabet)
+		alphabetCall = len(nodeKey) != 0
+	} else {
+		multiaddr := common.AlphabetAddress()
+		alphabetCall = runtime.CheckWitness(multiaddr)
+	}
+
+	if !alphabetCall {
+		runtime.Notify("reputationPut", epoch, peerID, value)
+		return
+	}
+
+	id := storageID(epoch, peerID)
+	if notaryDisabled {
+		threshold := len(alphabet)*2/3 + 1
+
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	}
+
+	key := getReputationKey(reputationCountPrefix, id)
+	rawCnt := storage.Get(ctx, key)
+	cnt := 0
+	if rawCnt != nil {
+		cnt = rawCnt.(int)
+	}
+	cnt++
+	storage.Put(ctx, key, cnt)
+
+	key[0] = reputationValuePrefix
+	key = append(key, convert.ToBytes(cnt)...)
+	storage.Put(ctx, key, value)
+}
+
+// Get method returns a list of all stable marshaled DataAuditResult structures
+// produced by the specified Inner Ring node during the specified epoch.
+func Get(epoch int, peerID []byte) [][]byte {
+	id := storageID(epoch, peerID)
+	return GetByID(id)
+}
+
+// GetByID method returns a list of all stable marshaled DataAuditResult with
+// the specified id. Use ListByEpoch method to obtain the id.
+func GetByID(id []byte) [][]byte {
+	ctx := storage.GetReadOnlyContext()
+
+	var data [][]byte
+
+	it := storage.Find(ctx, getReputationKey(reputationValuePrefix, id), storage.ValuesOnly)
+	for iterator.Next(it) {
+		data = append(data, iterator.Value(it).([]byte))
+	}
+	return data
+}
+
+func getReputationKey(prefix byte, id []byte) []byte {
+	return append([]byte{prefix}, id...)
+}
+
+// ListByEpoch returns a list of IDs that may be used to get reputation data
+// with GetByID method.
+func ListByEpoch(epoch int) [][]byte {
+	ctx := storage.GetReadOnlyContext()
+	key := getReputationKey(reputationCountPrefix, convert.ToBytes(epoch))
+	it := storage.Find(ctx, key, storage.KeysOnly)
+
+	var result [][]byte
+
+	for iterator.Next(it) {
+		key := iterator.Value(it).([]byte) // iterator MUST BE `storage.KeysOnly`
+		result = append(result, key[1:])
+	}
+
+	return result
+}
+
+// Version returns the version of the contract.
+func Version() int {
+	return common.Version
+}
+
+func storageID(epoch int, peerID []byte) []byte {
+	var buf interface{} = epoch
+
+	return append(buf.([]byte), peerID...)
+}

rpcclient/alphabet/client.go

@@ -1,138 +0,0 @@
-// Code generated by neo-go contract generate-rpcwrapper --manifest <file.json> --out <file.go> [--hash <hash>] [--config <config>]; DO NOT EDIT.
-
-// Package alphabet contains RPC wrappers for Alphabet contract.
-package alphabet
-
-import (
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
-	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"math/big"
-)
-
-// Invoker is used by ContractReader to call various safe methods.
-type Invoker interface {
-	Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error)
-}
-
-// Actor is used by Contract to call state-changing methods.
-type Actor interface {
-	Invoker
-
-	MakeCall(contract util.Uint160, method string, params ...any) (*transaction.Transaction, error)
-	MakeRun(script []byte) (*transaction.Transaction, error)
-	MakeUnsignedCall(contract util.Uint160, method string, attrs []transaction.Attribute, params ...any) (*transaction.Transaction, error)
-	MakeUnsignedRun(script []byte, attrs []transaction.Attribute) (*transaction.Transaction, error)
-	SendCall(contract util.Uint160, method string, params ...any) (util.Uint256, uint32, error)
-	SendRun(script []byte) (util.Uint256, uint32, error)
-}
-
-// ContractReader implements safe contract methods.
-type ContractReader struct {
-	invoker Invoker
-	hash    util.Uint160
-}
-
-// Contract implements all contract methods.
-type Contract struct {
-	ContractReader
-	actor Actor
-	hash  util.Uint160
-}
-
-// NewReader creates an instance of ContractReader using provided contract hash and the given Invoker.
-func NewReader(invoker Invoker, hash util.Uint160) *ContractReader {
-	return &ContractReader{invoker, hash}
-}
-
-// New creates an instance of Contract using provided contract hash and the given Actor.
-func New(actor Actor, hash util.Uint160) *Contract {
-	return &Contract{ContractReader{actor, hash}, actor, hash}
-}
-
-// Gas invokes `gas` method of contract.
-func (c *ContractReader) Gas() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "gas"))
-}
-
-// Name invokes `name` method of contract.
-func (c *ContractReader) Name() (string, error) {
-	return unwrap.UTF8String(c.invoker.Call(c.hash, "name"))
-}
-
-// Neo invokes `neo` method of contract.
-func (c *ContractReader) Neo() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "neo"))
-}
-
-// Version invokes `version` method of contract.
-func (c *ContractReader) Version() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "version"))
-}
-
-// Emit creates a transaction invoking `emit` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Emit() (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "emit")
-}
-
-// EmitTransaction creates a transaction invoking `emit` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) EmitTransaction() (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "emit")
-}
-
-// EmitUnsigned creates a transaction invoking `emit` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) EmitUnsigned() (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "emit", nil)
-}
-
-// Update creates a transaction invoking `update` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Update(script []byte, manifest []byte, data any) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateTransaction creates a transaction invoking `update` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UpdateTransaction(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateUnsigned creates a transaction invoking `update` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UpdateUnsigned(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "update", nil, script, manifest, data)
-}
-
-// Vote creates a transaction invoking `vote` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Vote(epoch *big.Int, candidates []any) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "vote", epoch, candidates)
-}
-
-// VoteTransaction creates a transaction invoking `vote` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) VoteTransaction(epoch *big.Int, candidates []any) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "vote", epoch, candidates)
-}
-
-// VoteUnsigned creates a transaction invoking `vote` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) VoteUnsigned(epoch *big.Int, candidates []any) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "vote", nil, epoch, candidates)
-}

rpcclient/balance/client.go

@@ -1,549 +0,0 @@
-// Code generated by neo-go contract generate-rpcwrapper --manifest <file.json> --out <file.go> [--hash <hash>] [--config <config>]; DO NOT EDIT.
-
-// Package balance contains RPC wrappers for Balance contract.
-package balance
-
-import (
-	"errors"
-	"fmt"
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
-	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/nep17"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-	"math/big"
-)
-
-// LockEvent represents "Lock" event emitted by the contract.
-type LockEvent struct {
-	TxID   []byte
-	From   util.Uint160
-	To     util.Uint160
-	Amount *big.Int
-	Until  *big.Int
-}
-
-// TransferXEvent represents "TransferX" event emitted by the contract.
-type TransferXEvent struct {
-	From    util.Uint160
-	To      util.Uint160
-	Amount  *big.Int
-	Details []byte
-}
-
-// MintEvent represents "Mint" event emitted by the contract.
-type MintEvent struct {
-	To     util.Uint160
-	Amount *big.Int
-}
-
-// BurnEvent represents "Burn" event emitted by the contract.
-type BurnEvent struct {
-	From   util.Uint160
-	Amount *big.Int
-}
-
-// Invoker is used by ContractReader to call various safe methods.
-type Invoker interface {
-	nep17.Invoker
-}
-
-// Actor is used by Contract to call state-changing methods.
-type Actor interface {
-	Invoker
-
-	nep17.Actor
-
-	MakeCall(contract util.Uint160, method string, params ...any) (*transaction.Transaction, error)
-	MakeRun(script []byte) (*transaction.Transaction, error)
-	MakeUnsignedCall(contract util.Uint160, method string, attrs []transaction.Attribute, params ...any) (*transaction.Transaction, error)
-	MakeUnsignedRun(script []byte, attrs []transaction.Attribute) (*transaction.Transaction, error)
-	SendCall(contract util.Uint160, method string, params ...any) (util.Uint256, uint32, error)
-	SendRun(script []byte) (util.Uint256, uint32, error)
-}
-
-// ContractReader implements safe contract methods.
-type ContractReader struct {
-	nep17.TokenReader
-	invoker Invoker
-	hash    util.Uint160
-}
-
-// Contract implements all contract methods.
-type Contract struct {
-	ContractReader
-	nep17.TokenWriter
-	actor Actor
-	hash  util.Uint160
-}
-
-// NewReader creates an instance of ContractReader using provided contract hash and the given Invoker.
-func NewReader(invoker Invoker, hash util.Uint160) *ContractReader {
-	return &ContractReader{*nep17.NewReader(invoker, hash), invoker, hash}
-}
-
-// New creates an instance of Contract using provided contract hash and the given Actor.
-func New(actor Actor, hash util.Uint160) *Contract {
-	var nep17t = nep17.New(actor, hash)
-	return &Contract{ContractReader{nep17t.TokenReader, actor, hash}, nep17t.TokenWriter, actor, hash}
-}
-
-// Version invokes `version` method of contract.
-func (c *ContractReader) Version() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "version"))
-}
-
-// Burn creates a transaction invoking `burn` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Burn(from util.Uint160, amount *big.Int, txDetails []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "burn", from, amount, txDetails)
-}
-
-// BurnTransaction creates a transaction invoking `burn` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) BurnTransaction(from util.Uint160, amount *big.Int, txDetails []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "burn", from, amount, txDetails)
-}
-
-// BurnUnsigned creates a transaction invoking `burn` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) BurnUnsigned(from util.Uint160, amount *big.Int, txDetails []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "burn", nil, from, amount, txDetails)
-}
-
-// Lock creates a transaction invoking `lock` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Lock(txDetails []byte, from util.Uint160, to util.Uint160, amount *big.Int, until *big.Int) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "lock", txDetails, from, to, amount, until)
-}
-
-// LockTransaction creates a transaction invoking `lock` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) LockTransaction(txDetails []byte, from util.Uint160, to util.Uint160, amount *big.Int, until *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "lock", txDetails, from, to, amount, until)
-}
-
-// LockUnsigned creates a transaction invoking `lock` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) LockUnsigned(txDetails []byte, from util.Uint160, to util.Uint160, amount *big.Int, until *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "lock", nil, txDetails, from, to, amount, until)
-}
-
-// Mint creates a transaction invoking `mint` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Mint(to util.Uint160, amount *big.Int, txDetails []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "mint", to, amount, txDetails)
-}
-
-// MintTransaction creates a transaction invoking `mint` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) MintTransaction(to util.Uint160, amount *big.Int, txDetails []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "mint", to, amount, txDetails)
-}
-
-// MintUnsigned creates a transaction invoking `mint` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) MintUnsigned(to util.Uint160, amount *big.Int, txDetails []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "mint", nil, to, amount, txDetails)
-}
-
-// NewEpoch creates a transaction invoking `newEpoch` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) NewEpoch(epochNum *big.Int) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "newEpoch", epochNum)
-}
-
-// NewEpochTransaction creates a transaction invoking `newEpoch` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) NewEpochTransaction(epochNum *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "newEpoch", epochNum)
-}
-
-// NewEpochUnsigned creates a transaction invoking `newEpoch` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) NewEpochUnsigned(epochNum *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "newEpoch", nil, epochNum)
-}
-
-// TransferX creates a transaction invoking `transferX` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) TransferX(from util.Uint160, to util.Uint160, amount *big.Int, details []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "transferX", from, to, amount, details)
-}
-
-// TransferXTransaction creates a transaction invoking `transferX` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) TransferXTransaction(from util.Uint160, to util.Uint160, amount *big.Int, details []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "transferX", from, to, amount, details)
-}
-
-// TransferXUnsigned creates a transaction invoking `transferX` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) TransferXUnsigned(from util.Uint160, to util.Uint160, amount *big.Int, details []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "transferX", nil, from, to, amount, details)
-}
-
-// Update creates a transaction invoking `update` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Update(script []byte, manifest []byte, data any) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateTransaction creates a transaction invoking `update` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UpdateTransaction(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateUnsigned creates a transaction invoking `update` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UpdateUnsigned(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "update", nil, script, manifest, data)
-}
-
-// LockEventsFromApplicationLog retrieves a set of all emitted events
-// with "Lock" name from the provided [result.ApplicationLog].
-func LockEventsFromApplicationLog(log *result.ApplicationLog) ([]*LockEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*LockEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "Lock" {
-				continue
-			}
-			event := new(LockEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize LockEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to LockEvent or
-// returns an error if it's not possible to do to so.
-func (e *LockEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 5 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.TxID, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field TxID: %w", err)
-	}
-
-	index++
-	e.From, err = func(item stackitem.Item) (util.Uint160, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		u, err := util.Uint160DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field From: %w", err)
-	}
-
-	index++
-	e.To, err = func(item stackitem.Item) (util.Uint160, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		u, err := util.Uint160DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field To: %w", err)
-	}
-
-	index++
-	e.Amount, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field Amount: %w", err)
-	}
-
-	index++
-	e.Until, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field Until: %w", err)
-	}
-
-	return nil
-}
-
-// TransferXEventsFromApplicationLog retrieves a set of all emitted events
-// with "TransferX" name from the provided [result.ApplicationLog].
-func TransferXEventsFromApplicationLog(log *result.ApplicationLog) ([]*TransferXEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*TransferXEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "TransferX" {
-				continue
-			}
-			event := new(TransferXEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize TransferXEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to TransferXEvent or
-// returns an error if it's not possible to do to so.
-func (e *TransferXEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 4 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.From, err = func(item stackitem.Item) (util.Uint160, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		u, err := util.Uint160DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field From: %w", err)
-	}
-
-	index++
-	e.To, err = func(item stackitem.Item) (util.Uint160, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		u, err := util.Uint160DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field To: %w", err)
-	}
-
-	index++
-	e.Amount, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field Amount: %w", err)
-	}
-
-	index++
-	e.Details, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field Details: %w", err)
-	}
-
-	return nil
-}
-
-// MintEventsFromApplicationLog retrieves a set of all emitted events
-// with "Mint" name from the provided [result.ApplicationLog].
-func MintEventsFromApplicationLog(log *result.ApplicationLog) ([]*MintEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*MintEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "Mint" {
-				continue
-			}
-			event := new(MintEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize MintEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to MintEvent or
-// returns an error if it's not possible to do to so.
-func (e *MintEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 2 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.To, err = func(item stackitem.Item) (util.Uint160, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		u, err := util.Uint160DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field To: %w", err)
-	}
-
-	index++
-	e.Amount, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field Amount: %w", err)
-	}
-
-	return nil
-}
-
-// BurnEventsFromApplicationLog retrieves a set of all emitted events
-// with "Burn" name from the provided [result.ApplicationLog].
-func BurnEventsFromApplicationLog(log *result.ApplicationLog) ([]*BurnEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*BurnEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "Burn" {
-				continue
-			}
-			event := new(BurnEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize BurnEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to BurnEvent or
-// returns an error if it's not possible to do to so.
-func (e *BurnEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 2 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.From, err = func(item stackitem.Item) (util.Uint160, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		u, err := util.Uint160DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field From: %w", err)
-	}
-
-	index++
-	e.Amount, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field Amount: %w", err)
-	}
-
-	return nil
-}

rpcclient/container/client.go

@@ -1,661 +0,0 @@
-// Code generated by neo-go contract generate-rpcwrapper --manifest <file.json> --out <file.go> [--hash <hash>] [--config <config>]; DO NOT EDIT.
-
-// Package container contains RPC wrappers for Container contract.
-package container
-
-import (
-	"crypto/elliptic"
-	"errors"
-	"fmt"
-	"github.com/google/uuid"
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
-	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
-	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-	"math/big"
-)
-
-// PutSuccessEvent represents "PutSuccess" event emitted by the contract.
-type PutSuccessEvent struct {
-	ContainerID util.Uint256
-	PublicKey   *keys.PublicKey
-}
-
-// DeleteSuccessEvent represents "DeleteSuccess" event emitted by the contract.
-type DeleteSuccessEvent struct {
-	ContainerID []byte
-}
-
-// SetEACLSuccessEvent represents "SetEACLSuccess" event emitted by the contract.
-type SetEACLSuccessEvent struct {
-	ContainerID []byte
-	PublicKey   *keys.PublicKey
-}
-
-// StartEstimationEvent represents "StartEstimation" event emitted by the contract.
-type StartEstimationEvent struct {
-	Epoch *big.Int
-}
-
-// StopEstimationEvent represents "StopEstimation" event emitted by the contract.
-type StopEstimationEvent struct {
-	Epoch *big.Int
-}
-
-// Invoker is used by ContractReader to call various safe methods.
-type Invoker interface {
-	Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error)
-	CallAndExpandIterator(contract util.Uint160, method string, maxItems int, params ...any) (*result.Invoke, error)
-	TerminateSession(sessionID uuid.UUID) error
-	TraverseIterator(sessionID uuid.UUID, iterator *result.Iterator, num int) ([]stackitem.Item, error)
-}
-
-// Actor is used by Contract to call state-changing methods.
-type Actor interface {
-	Invoker
-
-	MakeCall(contract util.Uint160, method string, params ...any) (*transaction.Transaction, error)
-	MakeRun(script []byte) (*transaction.Transaction, error)
-	MakeUnsignedCall(contract util.Uint160, method string, attrs []transaction.Attribute, params ...any) (*transaction.Transaction, error)
-	MakeUnsignedRun(script []byte, attrs []transaction.Attribute) (*transaction.Transaction, error)
-	SendCall(contract util.Uint160, method string, params ...any) (util.Uint256, uint32, error)
-	SendRun(script []byte) (util.Uint256, uint32, error)
-}
-
-// ContractReader implements safe contract methods.
-type ContractReader struct {
-	invoker Invoker
-	hash    util.Uint160
-}
-
-// Contract implements all contract methods.
-type Contract struct {
-	ContractReader
-	actor Actor
-	hash  util.Uint160
-}
-
-// NewReader creates an instance of ContractReader using provided contract hash and the given Invoker.
-func NewReader(invoker Invoker, hash util.Uint160) *ContractReader {
-	return &ContractReader{invoker, hash}
-}
-
-// New creates an instance of Contract using provided contract hash and the given Actor.
-func New(actor Actor, hash util.Uint160) *Contract {
-	return &Contract{ContractReader{actor, hash}, actor, hash}
-}
-
-// ContainersOf invokes `containersOf` method of contract.
-func (c *ContractReader) ContainersOf(owner []byte) (uuid.UUID, result.Iterator, error) {
-	return unwrap.SessionIterator(c.invoker.Call(c.hash, "containersOf", owner))
-}
-
-// ContainersOfExpanded is similar to ContainersOf (uses the same contract
-// method), but can be useful if the server used doesn't support sessions and
-// doesn't expand iterators. It creates a script that will get the specified
-// number of result items from the iterator right in the VM and return them to
-// you. It's only limited by VM stack and GAS available for RPC invocations.
-func (c *ContractReader) ContainersOfExpanded(owner []byte, _numOfIteratorItems int) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.CallAndExpandIterator(c.hash, "containersOf", _numOfIteratorItems, owner))
-}
-
-// Count invokes `count` method of contract.
-func (c *ContractReader) Count() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "count"))
-}
-
-// DeletionInfo invokes `deletionInfo` method of contract.
-func (c *ContractReader) DeletionInfo(containerID []byte) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "deletionInfo", containerID))
-}
-
-// EACL invokes `eACL` method of contract.
-func (c *ContractReader) EACL(containerID []byte) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "eACL", containerID))
-}
-
-// Get invokes `get` method of contract.
-func (c *ContractReader) Get(containerID []byte) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "get", containerID))
-}
-
-// GetContainerSize invokes `getContainerSize` method of contract.
-func (c *ContractReader) GetContainerSize(id []byte) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "getContainerSize", id))
-}
-
-// IterateContainerSizes invokes `iterateContainerSizes` method of contract.
-func (c *ContractReader) IterateContainerSizes(epoch *big.Int) (uuid.UUID, result.Iterator, error) {
-	return unwrap.SessionIterator(c.invoker.Call(c.hash, "iterateContainerSizes", epoch))
-}
-
-// IterateContainerSizesExpanded is similar to IterateContainerSizes (uses the same contract
-// method), but can be useful if the server used doesn't support sessions and
-// doesn't expand iterators. It creates a script that will get the specified
-// number of result items from the iterator right in the VM and return them to
-// you. It's only limited by VM stack and GAS available for RPC invocations.
-func (c *ContractReader) IterateContainerSizesExpanded(epoch *big.Int, _numOfIteratorItems int) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.CallAndExpandIterator(c.hash, "iterateContainerSizes", _numOfIteratorItems, epoch))
-}
-
-// List invokes `list` method of contract.
-func (c *ContractReader) List(owner []byte) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "list", owner))
-}
-
-// ListContainerSizes invokes `listContainerSizes` method of contract.
-func (c *ContractReader) ListContainerSizes(epoch *big.Int) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "listContainerSizes", epoch))
-}
-
-// Owner invokes `owner` method of contract.
-func (c *ContractReader) Owner(containerID []byte) ([]byte, error) {
-	return unwrap.Bytes(c.invoker.Call(c.hash, "owner", containerID))
-}
-
-// Version invokes `version` method of contract.
-func (c *ContractReader) Version() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "version"))
-}
-
-// Delete creates a transaction invoking `delete` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Delete(containerID []byte, signature []byte, publicKey *keys.PublicKey, token []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "delete", containerID, signature, publicKey, token)
-}
-
-// DeleteTransaction creates a transaction invoking `delete` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) DeleteTransaction(containerID []byte, signature []byte, publicKey *keys.PublicKey, token []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "delete", containerID, signature, publicKey, token)
-}
-
-// DeleteUnsigned creates a transaction invoking `delete` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) DeleteUnsigned(containerID []byte, signature []byte, publicKey *keys.PublicKey, token []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "delete", nil, containerID, signature, publicKey, token)
-}
-
-// NewEpoch creates a transaction invoking `newEpoch` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) NewEpoch(epochNum *big.Int) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "newEpoch", epochNum)
-}
-
-// NewEpochTransaction creates a transaction invoking `newEpoch` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) NewEpochTransaction(epochNum *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "newEpoch", epochNum)
-}
-
-// NewEpochUnsigned creates a transaction invoking `newEpoch` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) NewEpochUnsigned(epochNum *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "newEpoch", nil, epochNum)
-}
-
-// Put creates a transaction invoking `put` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Put(container []byte, signature []byte, publicKey *keys.PublicKey, token []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "put", container, signature, publicKey, token)
-}
-
-// PutTransaction creates a transaction invoking `put` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) PutTransaction(container []byte, signature []byte, publicKey *keys.PublicKey, token []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "put", container, signature, publicKey, token)
-}
-
-// PutUnsigned creates a transaction invoking `put` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) PutUnsigned(container []byte, signature []byte, publicKey *keys.PublicKey, token []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "put", nil, container, signature, publicKey, token)
-}
-
-// PutContainerSize creates a transaction invoking `putContainerSize` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) PutContainerSize(epoch *big.Int, cid []byte, usedSize *big.Int, pubKey *keys.PublicKey) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "putContainerSize", epoch, cid, usedSize, pubKey)
-}
-
-// PutContainerSizeTransaction creates a transaction invoking `putContainerSize` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) PutContainerSizeTransaction(epoch *big.Int, cid []byte, usedSize *big.Int, pubKey *keys.PublicKey) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "putContainerSize", epoch, cid, usedSize, pubKey)
-}
-
-// PutContainerSizeUnsigned creates a transaction invoking `putContainerSize` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) PutContainerSizeUnsigned(epoch *big.Int, cid []byte, usedSize *big.Int, pubKey *keys.PublicKey) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "putContainerSize", nil, epoch, cid, usedSize, pubKey)
-}
-
-// PutNamed creates a transaction invoking `putNamed` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) PutNamed(container []byte, signature []byte, publicKey *keys.PublicKey, token []byte, name string, zone string) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "putNamed", container, signature, publicKey, token, name, zone)
-}
-
-// PutNamedTransaction creates a transaction invoking `putNamed` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) PutNamedTransaction(container []byte, signature []byte, publicKey *keys.PublicKey, token []byte, name string, zone string) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "putNamed", container, signature, publicKey, token, name, zone)
-}
-
-// PutNamedUnsigned creates a transaction invoking `putNamed` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) PutNamedUnsigned(container []byte, signature []byte, publicKey *keys.PublicKey, token []byte, name string, zone string) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "putNamed", nil, container, signature, publicKey, token, name, zone)
-}
-
-// SetEACL creates a transaction invoking `setEACL` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) SetEACL(eACL []byte, signature []byte, publicKey *keys.PublicKey, token []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "setEACL", eACL, signature, publicKey, token)
-}
-
-// SetEACLTransaction creates a transaction invoking `setEACL` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) SetEACLTransaction(eACL []byte, signature []byte, publicKey *keys.PublicKey, token []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "setEACL", eACL, signature, publicKey, token)
-}
-
-// SetEACLUnsigned creates a transaction invoking `setEACL` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) SetEACLUnsigned(eACL []byte, signature []byte, publicKey *keys.PublicKey, token []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "setEACL", nil, eACL, signature, publicKey, token)
-}
-
-// StartContainerEstimation creates a transaction invoking `startContainerEstimation` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) StartContainerEstimation(epoch *big.Int) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "startContainerEstimation", epoch)
-}
-
-// StartContainerEstimationTransaction creates a transaction invoking `startContainerEstimation` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) StartContainerEstimationTransaction(epoch *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "startContainerEstimation", epoch)
-}
-
-// StartContainerEstimationUnsigned creates a transaction invoking `startContainerEstimation` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) StartContainerEstimationUnsigned(epoch *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "startContainerEstimation", nil, epoch)
-}
-
-// StopContainerEstimation creates a transaction invoking `stopContainerEstimation` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) StopContainerEstimation(epoch *big.Int) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "stopContainerEstimation", epoch)
-}
-
-// StopContainerEstimationTransaction creates a transaction invoking `stopContainerEstimation` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) StopContainerEstimationTransaction(epoch *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "stopContainerEstimation", epoch)
-}
-
-// StopContainerEstimationUnsigned creates a transaction invoking `stopContainerEstimation` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) StopContainerEstimationUnsigned(epoch *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "stopContainerEstimation", nil, epoch)
-}
-
-// Update creates a transaction invoking `update` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Update(script []byte, manifest []byte, data any) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateTransaction creates a transaction invoking `update` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UpdateTransaction(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateUnsigned creates a transaction invoking `update` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UpdateUnsigned(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "update", nil, script, manifest, data)
-}
-
-// PutSuccessEventsFromApplicationLog retrieves a set of all emitted events
-// with "PutSuccess" name from the provided [result.ApplicationLog].
-func PutSuccessEventsFromApplicationLog(log *result.ApplicationLog) ([]*PutSuccessEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*PutSuccessEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "PutSuccess" {
-				continue
-			}
-			event := new(PutSuccessEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize PutSuccessEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to PutSuccessEvent or
-// returns an error if it's not possible to do to so.
-func (e *PutSuccessEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 2 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.ContainerID, err = func(item stackitem.Item) (util.Uint256, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint256{}, err
-		}
-		u, err := util.Uint256DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint256{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field ContainerID: %w", err)
-	}
-
-	index++
-	e.PublicKey, err = func(item stackitem.Item) (*keys.PublicKey, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return nil, err
-		}
-		k, err := keys.NewPublicKeyFromBytes(b, elliptic.P256())
-		if err != nil {
-			return nil, err
-		}
-		return k, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field PublicKey: %w", err)
-	}
-
-	return nil
-}
-
-// DeleteSuccessEventsFromApplicationLog retrieves a set of all emitted events
-// with "DeleteSuccess" name from the provided [result.ApplicationLog].
-func DeleteSuccessEventsFromApplicationLog(log *result.ApplicationLog) ([]*DeleteSuccessEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*DeleteSuccessEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "DeleteSuccess" {
-				continue
-			}
-			event := new(DeleteSuccessEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize DeleteSuccessEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to DeleteSuccessEvent or
-// returns an error if it's not possible to do to so.
-func (e *DeleteSuccessEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 1 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.ContainerID, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field ContainerID: %w", err)
-	}
-
-	return nil
-}
-
-// SetEACLSuccessEventsFromApplicationLog retrieves a set of all emitted events
-// with "SetEACLSuccess" name from the provided [result.ApplicationLog].
-func SetEACLSuccessEventsFromApplicationLog(log *result.ApplicationLog) ([]*SetEACLSuccessEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*SetEACLSuccessEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "SetEACLSuccess" {
-				continue
-			}
-			event := new(SetEACLSuccessEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize SetEACLSuccessEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to SetEACLSuccessEvent or
-// returns an error if it's not possible to do to so.
-func (e *SetEACLSuccessEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 2 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.ContainerID, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field ContainerID: %w", err)
-	}
-
-	index++
-	e.PublicKey, err = func(item stackitem.Item) (*keys.PublicKey, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return nil, err
-		}
-		k, err := keys.NewPublicKeyFromBytes(b, elliptic.P256())
-		if err != nil {
-			return nil, err
-		}
-		return k, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field PublicKey: %w", err)
-	}
-
-	return nil
-}
-
-// StartEstimationEventsFromApplicationLog retrieves a set of all emitted events
-// with "StartEstimation" name from the provided [result.ApplicationLog].
-func StartEstimationEventsFromApplicationLog(log *result.ApplicationLog) ([]*StartEstimationEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*StartEstimationEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "StartEstimation" {
-				continue
-			}
-			event := new(StartEstimationEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize StartEstimationEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to StartEstimationEvent or
-// returns an error if it's not possible to do to so.
-func (e *StartEstimationEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 1 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.Epoch, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field Epoch: %w", err)
-	}
-
-	return nil
-}
-
-// StopEstimationEventsFromApplicationLog retrieves a set of all emitted events
-// with "StopEstimation" name from the provided [result.ApplicationLog].
-func StopEstimationEventsFromApplicationLog(log *result.ApplicationLog) ([]*StopEstimationEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*StopEstimationEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "StopEstimation" {
-				continue
-			}
-			event := new(StopEstimationEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize StopEstimationEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to StopEstimationEvent or
-// returns an error if it's not possible to do to so.
-func (e *StopEstimationEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 1 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.Epoch, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field Epoch: %w", err)
-	}
-
-	return nil
-}

rpcclient/frostfs/client.go

@@ -1,851 +0,0 @@
-// Code generated by neo-go contract generate-rpcwrapper --manifest <file.json> --out <file.go> [--hash <hash>] [--config <config>]; DO NOT EDIT.
-
-// Package frostfs contains RPC wrappers for FrostFS contract.
-package frostfs
-
-import (
-	"errors"
-	"fmt"
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
-	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
-	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-	"math/big"
-)
-
-// DepositEvent represents "Deposit" event emitted by the contract.
-type DepositEvent struct {
-	From     util.Uint160
-	Amount   *big.Int
-	Receiver util.Uint160
-	TxHash   util.Uint256
-}
-
-// WithdrawEvent represents "Withdraw" event emitted by the contract.
-type WithdrawEvent struct {
-	User   util.Uint160
-	Amount *big.Int
-	TxHash util.Uint256
-}
-
-// ChequeEvent represents "Cheque" event emitted by the contract.
-type ChequeEvent struct {
-	Id          []byte
-	User        util.Uint160
-	Amount      *big.Int
-	LockAccount []byte
-}
-
-// BindEvent represents "Bind" event emitted by the contract.
-type BindEvent struct {
-	User []byte
-	Keys []any
-}
-
-// UnbindEvent represents "Unbind" event emitted by the contract.
-type UnbindEvent struct {
-	User []byte
-	Keys []any
-}
-
-// AlphabetUpdateEvent represents "AlphabetUpdate" event emitted by the contract.
-type AlphabetUpdateEvent struct {
-	Id       []byte
-	Alphabet []any
-}
-
-// SetConfigEvent represents "SetConfig" event emitted by the contract.
-type SetConfigEvent struct {
-	Id    []byte
-	Key   []byte
-	Value []byte
-}
-
-// Invoker is used by ContractReader to call various safe methods.
-type Invoker interface {
-	Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error)
-}
-
-// Actor is used by Contract to call state-changing methods.
-type Actor interface {
-	Invoker
-
-	MakeCall(contract util.Uint160, method string, params ...any) (*transaction.Transaction, error)
-	MakeRun(script []byte) (*transaction.Transaction, error)
-	MakeUnsignedCall(contract util.Uint160, method string, attrs []transaction.Attribute, params ...any) (*transaction.Transaction, error)
-	MakeUnsignedRun(script []byte, attrs []transaction.Attribute) (*transaction.Transaction, error)
-	SendCall(contract util.Uint160, method string, params ...any) (util.Uint256, uint32, error)
-	SendRun(script []byte) (util.Uint256, uint32, error)
-}
-
-// ContractReader implements safe contract methods.
-type ContractReader struct {
-	invoker Invoker
-	hash    util.Uint160
-}
-
-// Contract implements all contract methods.
-type Contract struct {
-	ContractReader
-	actor Actor
-	hash  util.Uint160
-}
-
-// NewReader creates an instance of ContractReader using provided contract hash and the given Invoker.
-func NewReader(invoker Invoker, hash util.Uint160) *ContractReader {
-	return &ContractReader{invoker, hash}
-}
-
-// New creates an instance of Contract using provided contract hash and the given Actor.
-func New(actor Actor, hash util.Uint160) *Contract {
-	return &Contract{ContractReader{actor, hash}, actor, hash}
-}
-
-// AlphabetAddress invokes `alphabetAddress` method of contract.
-func (c *ContractReader) AlphabetAddress() (util.Uint160, error) {
-	return unwrap.Uint160(c.invoker.Call(c.hash, "alphabetAddress"))
-}
-
-// Config invokes `config` method of contract.
-func (c *ContractReader) Config(key []byte) (any, error) {
-	return func(item stackitem.Item, err error) (any, error) {
-		if err != nil {
-			return nil, err
-		}
-		return item.Value(), error(nil)
-	}(unwrap.Item(c.invoker.Call(c.hash, "config", key)))
-}
-
-// InnerRingCandidates invokes `innerRingCandidates` method of contract.
-func (c *ContractReader) InnerRingCandidates() ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "innerRingCandidates"))
-}
-
-// ListConfig invokes `listConfig` method of contract.
-func (c *ContractReader) ListConfig() ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "listConfig"))
-}
-
-// Version invokes `version` method of contract.
-func (c *ContractReader) Version() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "version"))
-}
-
-// Bind creates a transaction invoking `bind` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Bind(user []byte, keys []any) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "bind", user, keys)
-}
-
-// BindTransaction creates a transaction invoking `bind` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) BindTransaction(user []byte, keys []any) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "bind", user, keys)
-}
-
-// BindUnsigned creates a transaction invoking `bind` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) BindUnsigned(user []byte, keys []any) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "bind", nil, user, keys)
-}
-
-// Cheque creates a transaction invoking `cheque` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Cheque(id []byte, user util.Uint160, amount *big.Int, lockAcc []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "cheque", id, user, amount, lockAcc)
-}
-
-// ChequeTransaction creates a transaction invoking `cheque` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) ChequeTransaction(id []byte, user util.Uint160, amount *big.Int, lockAcc []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "cheque", id, user, amount, lockAcc)
-}
-
-// ChequeUnsigned creates a transaction invoking `cheque` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) ChequeUnsigned(id []byte, user util.Uint160, amount *big.Int, lockAcc []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "cheque", nil, id, user, amount, lockAcc)
-}
-
-// InnerRingCandidateAdd creates a transaction invoking `innerRingCandidateAdd` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) InnerRingCandidateAdd(key *keys.PublicKey) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "innerRingCandidateAdd", key)
-}
-
-// InnerRingCandidateAddTransaction creates a transaction invoking `innerRingCandidateAdd` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) InnerRingCandidateAddTransaction(key *keys.PublicKey) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "innerRingCandidateAdd", key)
-}
-
-// InnerRingCandidateAddUnsigned creates a transaction invoking `innerRingCandidateAdd` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) InnerRingCandidateAddUnsigned(key *keys.PublicKey) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "innerRingCandidateAdd", nil, key)
-}
-
-// InnerRingCandidateRemove creates a transaction invoking `innerRingCandidateRemove` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) InnerRingCandidateRemove(key *keys.PublicKey) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "innerRingCandidateRemove", key)
-}
-
-// InnerRingCandidateRemoveTransaction creates a transaction invoking `innerRingCandidateRemove` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) InnerRingCandidateRemoveTransaction(key *keys.PublicKey) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "innerRingCandidateRemove", key)
-}
-
-// InnerRingCandidateRemoveUnsigned creates a transaction invoking `innerRingCandidateRemove` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) InnerRingCandidateRemoveUnsigned(key *keys.PublicKey) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "innerRingCandidateRemove", nil, key)
-}
-
-// SetConfig creates a transaction invoking `setConfig` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) SetConfig(id []byte, key []byte, val []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "setConfig", id, key, val)
-}
-
-// SetConfigTransaction creates a transaction invoking `setConfig` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) SetConfigTransaction(id []byte, key []byte, val []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "setConfig", id, key, val)
-}
-
-// SetConfigUnsigned creates a transaction invoking `setConfig` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) SetConfigUnsigned(id []byte, key []byte, val []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "setConfig", nil, id, key, val)
-}
-
-// Unbind creates a transaction invoking `unbind` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Unbind(user []byte, keys []any) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "unbind", user, keys)
-}
-
-// UnbindTransaction creates a transaction invoking `unbind` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UnbindTransaction(user []byte, keys []any) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "unbind", user, keys)
-}
-
-// UnbindUnsigned creates a transaction invoking `unbind` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UnbindUnsigned(user []byte, keys []any) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "unbind", nil, user, keys)
-}
-
-// Update creates a transaction invoking `update` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Update(script []byte, manifest []byte, data any) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateTransaction creates a transaction invoking `update` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UpdateTransaction(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateUnsigned creates a transaction invoking `update` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UpdateUnsigned(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "update", nil, script, manifest, data)
-}
-
-// Withdraw creates a transaction invoking `withdraw` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Withdraw(user util.Uint160, amount *big.Int) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "withdraw", user, amount)
-}
-
-// WithdrawTransaction creates a transaction invoking `withdraw` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) WithdrawTransaction(user util.Uint160, amount *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "withdraw", user, amount)
-}
-
-// WithdrawUnsigned creates a transaction invoking `withdraw` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) WithdrawUnsigned(user util.Uint160, amount *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "withdraw", nil, user, amount)
-}
-
-// DepositEventsFromApplicationLog retrieves a set of all emitted events
-// with "Deposit" name from the provided [result.ApplicationLog].
-func DepositEventsFromApplicationLog(log *result.ApplicationLog) ([]*DepositEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*DepositEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "Deposit" {
-				continue
-			}
-			event := new(DepositEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize DepositEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to DepositEvent or
-// returns an error if it's not possible to do to so.
-func (e *DepositEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 4 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.From, err = func(item stackitem.Item) (util.Uint160, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		u, err := util.Uint160DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field From: %w", err)
-	}
-
-	index++
-	e.Amount, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field Amount: %w", err)
-	}
-
-	index++
-	e.Receiver, err = func(item stackitem.Item) (util.Uint160, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		u, err := util.Uint160DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field Receiver: %w", err)
-	}
-
-	index++
-	e.TxHash, err = func(item stackitem.Item) (util.Uint256, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint256{}, err
-		}
-		u, err := util.Uint256DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint256{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field TxHash: %w", err)
-	}
-
-	return nil
-}
-
-// WithdrawEventsFromApplicationLog retrieves a set of all emitted events
-// with "Withdraw" name from the provided [result.ApplicationLog].
-func WithdrawEventsFromApplicationLog(log *result.ApplicationLog) ([]*WithdrawEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*WithdrawEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "Withdraw" {
-				continue
-			}
-			event := new(WithdrawEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize WithdrawEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to WithdrawEvent or
-// returns an error if it's not possible to do to so.
-func (e *WithdrawEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 3 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.User, err = func(item stackitem.Item) (util.Uint160, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		u, err := util.Uint160DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field User: %w", err)
-	}
-
-	index++
-	e.Amount, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field Amount: %w", err)
-	}
-
-	index++
-	e.TxHash, err = func(item stackitem.Item) (util.Uint256, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint256{}, err
-		}
-		u, err := util.Uint256DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint256{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field TxHash: %w", err)
-	}
-
-	return nil
-}
-
-// ChequeEventsFromApplicationLog retrieves a set of all emitted events
-// with "Cheque" name from the provided [result.ApplicationLog].
-func ChequeEventsFromApplicationLog(log *result.ApplicationLog) ([]*ChequeEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*ChequeEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "Cheque" {
-				continue
-			}
-			event := new(ChequeEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize ChequeEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to ChequeEvent or
-// returns an error if it's not possible to do to so.
-func (e *ChequeEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 4 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.Id, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field Id: %w", err)
-	}
-
-	index++
-	e.User, err = func(item stackitem.Item) (util.Uint160, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		u, err := util.Uint160DecodeBytesBE(b)
-		if err != nil {
-			return util.Uint160{}, err
-		}
-		return u, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field User: %w", err)
-	}
-
-	index++
-	e.Amount, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field Amount: %w", err)
-	}
-
-	index++
-	e.LockAccount, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field LockAccount: %w", err)
-	}
-
-	return nil
-}
-
-// BindEventsFromApplicationLog retrieves a set of all emitted events
-// with "Bind" name from the provided [result.ApplicationLog].
-func BindEventsFromApplicationLog(log *result.ApplicationLog) ([]*BindEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*BindEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "Bind" {
-				continue
-			}
-			event := new(BindEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize BindEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to BindEvent or
-// returns an error if it's not possible to do to so.
-func (e *BindEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 2 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.User, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field User: %w", err)
-	}
-
-	index++
-	e.Keys, err = func(item stackitem.Item) ([]any, error) {
-		arr, ok := item.Value().([]stackitem.Item)
-		if !ok {
-			return nil, errors.New("not an array")
-		}
-		res := make([]any, len(arr))
-		for i := range res {
-			res[i], err = arr[i].Value(), error(nil)
-			if err != nil {
-				return nil, fmt.Errorf("item %d: %w", i, err)
-			}
-		}
-		return res, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field Keys: %w", err)
-	}
-
-	return nil
-}
-
-// UnbindEventsFromApplicationLog retrieves a set of all emitted events
-// with "Unbind" name from the provided [result.ApplicationLog].
-func UnbindEventsFromApplicationLog(log *result.ApplicationLog) ([]*UnbindEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*UnbindEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "Unbind" {
-				continue
-			}
-			event := new(UnbindEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize UnbindEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to UnbindEvent or
-// returns an error if it's not possible to do to so.
-func (e *UnbindEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 2 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.User, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field User: %w", err)
-	}
-
-	index++
-	e.Keys, err = func(item stackitem.Item) ([]any, error) {
-		arr, ok := item.Value().([]stackitem.Item)
-		if !ok {
-			return nil, errors.New("not an array")
-		}
-		res := make([]any, len(arr))
-		for i := range res {
-			res[i], err = arr[i].Value(), error(nil)
-			if err != nil {
-				return nil, fmt.Errorf("item %d: %w", i, err)
-			}
-		}
-		return res, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field Keys: %w", err)
-	}
-
-	return nil
-}
-
-// AlphabetUpdateEventsFromApplicationLog retrieves a set of all emitted events
-// with "AlphabetUpdate" name from the provided [result.ApplicationLog].
-func AlphabetUpdateEventsFromApplicationLog(log *result.ApplicationLog) ([]*AlphabetUpdateEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*AlphabetUpdateEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "AlphabetUpdate" {
-				continue
-			}
-			event := new(AlphabetUpdateEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize AlphabetUpdateEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to AlphabetUpdateEvent or
-// returns an error if it's not possible to do to so.
-func (e *AlphabetUpdateEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 2 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.Id, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field Id: %w", err)
-	}
-
-	index++
-	e.Alphabet, err = func(item stackitem.Item) ([]any, error) {
-		arr, ok := item.Value().([]stackitem.Item)
-		if !ok {
-			return nil, errors.New("not an array")
-		}
-		res := make([]any, len(arr))
-		for i := range res {
-			res[i], err = arr[i].Value(), error(nil)
-			if err != nil {
-				return nil, fmt.Errorf("item %d: %w", i, err)
-			}
-		}
-		return res, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field Alphabet: %w", err)
-	}
-
-	return nil
-}
-
-// SetConfigEventsFromApplicationLog retrieves a set of all emitted events
-// with "SetConfig" name from the provided [result.ApplicationLog].
-func SetConfigEventsFromApplicationLog(log *result.ApplicationLog) ([]*SetConfigEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*SetConfigEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "SetConfig" {
-				continue
-			}
-			event := new(SetConfigEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize SetConfigEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to SetConfigEvent or
-// returns an error if it's not possible to do to so.
-func (e *SetConfigEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 3 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.Id, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field Id: %w", err)
-	}
-
-	index++
-	e.Key, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field Key: %w", err)
-	}
-
-	index++
-	e.Value, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field Value: %w", err)
-	}
-
-	return nil
-}

rpcclient/netmap/client.go

@@ -1,629 +0,0 @@
-// Code generated by neo-go contract generate-rpcwrapper --manifest <file.json> --out <file.go> [--hash <hash>] [--config <config>]; DO NOT EDIT.
-
-// Package netmap contains RPC wrappers for Netmap contract.
-package netmap
-
-import (
-	"crypto/elliptic"
-	"errors"
-	"fmt"
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
-	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
-	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-	"math/big"
-)
-
-// AddPeerEvent represents "AddPeer" event emitted by the contract.
-type AddPeerEvent struct {
-	NodeInfo []byte
-}
-
-// AddPeerSuccessEvent represents "AddPeerSuccess" event emitted by the contract.
-type AddPeerSuccessEvent struct {
-	PublicKey *keys.PublicKey
-}
-
-// UpdateStateEvent represents "UpdateState" event emitted by the contract.
-type UpdateStateEvent struct {
-	State     *big.Int
-	PublicKey *keys.PublicKey
-}
-
-// UpdateStateSuccessEvent represents "UpdateStateSuccess" event emitted by the contract.
-type UpdateStateSuccessEvent struct {
-	PublicKey *keys.PublicKey
-	State     *big.Int
-}
-
-// NewEpochEvent represents "NewEpoch" event emitted by the contract.
-type NewEpochEvent struct {
-	Epoch *big.Int
-}
-
-// Invoker is used by ContractReader to call various safe methods.
-type Invoker interface {
-	Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error)
-}
-
-// Actor is used by Contract to call state-changing methods.
-type Actor interface {
-	Invoker
-
-	MakeCall(contract util.Uint160, method string, params ...any) (*transaction.Transaction, error)
-	MakeRun(script []byte) (*transaction.Transaction, error)
-	MakeUnsignedCall(contract util.Uint160, method string, attrs []transaction.Attribute, params ...any) (*transaction.Transaction, error)
-	MakeUnsignedRun(script []byte, attrs []transaction.Attribute) (*transaction.Transaction, error)
-	SendCall(contract util.Uint160, method string, params ...any) (util.Uint256, uint32, error)
-	SendRun(script []byte) (util.Uint256, uint32, error)
-}
-
-// ContractReader implements safe contract methods.
-type ContractReader struct {
-	invoker Invoker
-	hash    util.Uint160
-}
-
-// Contract implements all contract methods.
-type Contract struct {
-	ContractReader
-	actor Actor
-	hash  util.Uint160
-}
-
-// NewReader creates an instance of ContractReader using provided contract hash and the given Invoker.
-func NewReader(invoker Invoker, hash util.Uint160) *ContractReader {
-	return &ContractReader{invoker, hash}
-}
-
-// New creates an instance of Contract using provided contract hash and the given Actor.
-func New(actor Actor, hash util.Uint160) *Contract {
-	return &Contract{ContractReader{actor, hash}, actor, hash}
-}
-
-// Config invokes `config` method of contract.
-func (c *ContractReader) Config(key []byte) (any, error) {
-	return func(item stackitem.Item, err error) (any, error) {
-		if err != nil {
-			return nil, err
-		}
-		return item.Value(), error(nil)
-	}(unwrap.Item(c.invoker.Call(c.hash, "config", key)))
-}
-
-// Epoch invokes `epoch` method of contract.
-func (c *ContractReader) Epoch() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "epoch"))
-}
-
-// ListConfig invokes `listConfig` method of contract.
-func (c *ContractReader) ListConfig() ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "listConfig"))
-}
-
-// Netmap invokes `netmap` method of contract.
-func (c *ContractReader) Netmap() ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "netmap"))
-}
-
-// NetmapCandidates invokes `netmapCandidates` method of contract.
-func (c *ContractReader) NetmapCandidates() ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "netmapCandidates"))
-}
-
-// Snapshot invokes `snapshot` method of contract.
-func (c *ContractReader) Snapshot(diff *big.Int) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "snapshot", diff))
-}
-
-// SnapshotByEpoch invokes `snapshotByEpoch` method of contract.
-func (c *ContractReader) SnapshotByEpoch(epoch *big.Int) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "snapshotByEpoch", epoch))
-}
-
-// Version invokes `version` method of contract.
-func (c *ContractReader) Version() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "version"))
-}
-
-// AddPeer creates a transaction invoking `addPeer` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) AddPeer(nodeInfo []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "addPeer", nodeInfo)
-}
-
-// AddPeerTransaction creates a transaction invoking `addPeer` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) AddPeerTransaction(nodeInfo []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "addPeer", nodeInfo)
-}
-
-// AddPeerUnsigned creates a transaction invoking `addPeer` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) AddPeerUnsigned(nodeInfo []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "addPeer", nil, nodeInfo)
-}
-
-// AddPeerIR creates a transaction invoking `addPeerIR` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) AddPeerIR(nodeInfo []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "addPeerIR", nodeInfo)
-}
-
-// AddPeerIRTransaction creates a transaction invoking `addPeerIR` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) AddPeerIRTransaction(nodeInfo []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "addPeerIR", nodeInfo)
-}
-
-// AddPeerIRUnsigned creates a transaction invoking `addPeerIR` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) AddPeerIRUnsigned(nodeInfo []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "addPeerIR", nil, nodeInfo)
-}
-
-// LastEpochBlock creates a transaction invoking `lastEpochBlock` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) LastEpochBlock() (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "lastEpochBlock")
-}
-
-// LastEpochBlockTransaction creates a transaction invoking `lastEpochBlock` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) LastEpochBlockTransaction() (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "lastEpochBlock")
-}
-
-// LastEpochBlockUnsigned creates a transaction invoking `lastEpochBlock` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) LastEpochBlockUnsigned() (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "lastEpochBlock", nil)
-}
-
-// NewEpoch creates a transaction invoking `newEpoch` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) NewEpoch(epochNum *big.Int) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "newEpoch", epochNum)
-}
-
-// NewEpochTransaction creates a transaction invoking `newEpoch` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) NewEpochTransaction(epochNum *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "newEpoch", epochNum)
-}
-
-// NewEpochUnsigned creates a transaction invoking `newEpoch` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) NewEpochUnsigned(epochNum *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "newEpoch", nil, epochNum)
-}
-
-// SetConfig creates a transaction invoking `setConfig` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) SetConfig(id []byte, key []byte, val []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "setConfig", id, key, val)
-}
-
-// SetConfigTransaction creates a transaction invoking `setConfig` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) SetConfigTransaction(id []byte, key []byte, val []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "setConfig", id, key, val)
-}
-
-// SetConfigUnsigned creates a transaction invoking `setConfig` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) SetConfigUnsigned(id []byte, key []byte, val []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "setConfig", nil, id, key, val)
-}
-
-// Update creates a transaction invoking `update` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Update(script []byte, manifest []byte, data any) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateTransaction creates a transaction invoking `update` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UpdateTransaction(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateUnsigned creates a transaction invoking `update` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UpdateUnsigned(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "update", nil, script, manifest, data)
-}
-
-// UpdateSnapshotCount creates a transaction invoking `updateSnapshotCount` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) UpdateSnapshotCount(count *big.Int) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "updateSnapshotCount", count)
-}
-
-// UpdateSnapshotCountTransaction creates a transaction invoking `updateSnapshotCount` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UpdateSnapshotCountTransaction(count *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "updateSnapshotCount", count)
-}
-
-// UpdateSnapshotCountUnsigned creates a transaction invoking `updateSnapshotCount` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UpdateSnapshotCountUnsigned(count *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "updateSnapshotCount", nil, count)
-}
-
-// UpdateState creates a transaction invoking `updateState` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) UpdateState(state *big.Int, publicKey *keys.PublicKey) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "updateState", state, publicKey)
-}
-
-// UpdateStateTransaction creates a transaction invoking `updateState` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UpdateStateTransaction(state *big.Int, publicKey *keys.PublicKey) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "updateState", state, publicKey)
-}
-
-// UpdateStateUnsigned creates a transaction invoking `updateState` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UpdateStateUnsigned(state *big.Int, publicKey *keys.PublicKey) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "updateState", nil, state, publicKey)
-}
-
-// UpdateStateIR creates a transaction invoking `updateStateIR` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) UpdateStateIR(state *big.Int, publicKey *keys.PublicKey) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "updateStateIR", state, publicKey)
-}
-
-// UpdateStateIRTransaction creates a transaction invoking `updateStateIR` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UpdateStateIRTransaction(state *big.Int, publicKey *keys.PublicKey) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "updateStateIR", state, publicKey)
-}
-
-// UpdateStateIRUnsigned creates a transaction invoking `updateStateIR` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UpdateStateIRUnsigned(state *big.Int, publicKey *keys.PublicKey) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "updateStateIR", nil, state, publicKey)
-}
-
-// AddPeerEventsFromApplicationLog retrieves a set of all emitted events
-// with "AddPeer" name from the provided [result.ApplicationLog].
-func AddPeerEventsFromApplicationLog(log *result.ApplicationLog) ([]*AddPeerEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*AddPeerEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "AddPeer" {
-				continue
-			}
-			event := new(AddPeerEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize AddPeerEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to AddPeerEvent or
-// returns an error if it's not possible to do to so.
-func (e *AddPeerEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 1 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.NodeInfo, err = arr[index].TryBytes()
-	if err != nil {
-		return fmt.Errorf("field NodeInfo: %w", err)
-	}
-
-	return nil
-}
-
-// AddPeerSuccessEventsFromApplicationLog retrieves a set of all emitted events
-// with "AddPeerSuccess" name from the provided [result.ApplicationLog].
-func AddPeerSuccessEventsFromApplicationLog(log *result.ApplicationLog) ([]*AddPeerSuccessEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*AddPeerSuccessEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "AddPeerSuccess" {
-				continue
-			}
-			event := new(AddPeerSuccessEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize AddPeerSuccessEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to AddPeerSuccessEvent or
-// returns an error if it's not possible to do to so.
-func (e *AddPeerSuccessEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 1 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.PublicKey, err = func(item stackitem.Item) (*keys.PublicKey, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return nil, err
-		}
-		k, err := keys.NewPublicKeyFromBytes(b, elliptic.P256())
-		if err != nil {
-			return nil, err
-		}
-		return k, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field PublicKey: %w", err)
-	}
-
-	return nil
-}
-
-// UpdateStateEventsFromApplicationLog retrieves a set of all emitted events
-// with "UpdateState" name from the provided [result.ApplicationLog].
-func UpdateStateEventsFromApplicationLog(log *result.ApplicationLog) ([]*UpdateStateEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*UpdateStateEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "UpdateState" {
-				continue
-			}
-			event := new(UpdateStateEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize UpdateStateEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to UpdateStateEvent or
-// returns an error if it's not possible to do to so.
-func (e *UpdateStateEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 2 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.State, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field State: %w", err)
-	}
-
-	index++
-	e.PublicKey, err = func(item stackitem.Item) (*keys.PublicKey, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return nil, err
-		}
-		k, err := keys.NewPublicKeyFromBytes(b, elliptic.P256())
-		if err != nil {
-			return nil, err
-		}
-		return k, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field PublicKey: %w", err)
-	}
-
-	return nil
-}
-
-// UpdateStateSuccessEventsFromApplicationLog retrieves a set of all emitted events
-// with "UpdateStateSuccess" name from the provided [result.ApplicationLog].
-func UpdateStateSuccessEventsFromApplicationLog(log *result.ApplicationLog) ([]*UpdateStateSuccessEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*UpdateStateSuccessEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "UpdateStateSuccess" {
-				continue
-			}
-			event := new(UpdateStateSuccessEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize UpdateStateSuccessEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to UpdateStateSuccessEvent or
-// returns an error if it's not possible to do to so.
-func (e *UpdateStateSuccessEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 2 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.PublicKey, err = func(item stackitem.Item) (*keys.PublicKey, error) {
-		b, err := item.TryBytes()
-		if err != nil {
-			return nil, err
-		}
-		k, err := keys.NewPublicKeyFromBytes(b, elliptic.P256())
-		if err != nil {
-			return nil, err
-		}
-		return k, nil
-	}(arr[index])
-	if err != nil {
-		return fmt.Errorf("field PublicKey: %w", err)
-	}
-
-	index++
-	e.State, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field State: %w", err)
-	}
-
-	return nil
-}
-
-// NewEpochEventsFromApplicationLog retrieves a set of all emitted events
-// with "NewEpoch" name from the provided [result.ApplicationLog].
-func NewEpochEventsFromApplicationLog(log *result.ApplicationLog) ([]*NewEpochEvent, error) {
-	if log == nil {
-		return nil, errors.New("nil application log")
-	}
-
-	var res []*NewEpochEvent
-	for i, ex := range log.Executions {
-		for j, e := range ex.Events {
-			if e.Name != "NewEpoch" {
-				continue
-			}
-			event := new(NewEpochEvent)
-			err := event.FromStackItem(e.Item)
-			if err != nil {
-				return nil, fmt.Errorf("failed to deserialize NewEpochEvent from stackitem (execution #%d, event #%d): %w", i, j, err)
-			}
-			res = append(res, event)
-		}
-	}
-
-	return res, nil
-}
-
-// FromStackItem converts provided [stackitem.Array] to NewEpochEvent or
-// returns an error if it's not possible to do to so.
-func (e *NewEpochEvent) FromStackItem(item *stackitem.Array) error {
-	if item == nil {
-		return errors.New("nil item")
-	}
-	arr, ok := item.Value().([]stackitem.Item)
-	if !ok {
-		return errors.New("not an array")
-	}
-	if len(arr) != 1 {
-		return errors.New("wrong number of structure elements")
-	}
-
-	var (
-		index = -1
-		err   error
-	)
-	index++
-	e.Epoch, err = arr[index].TryInteger()
-	if err != nil {
-		return fmt.Errorf("field Epoch: %w", err)
-	}
-
-	return nil
-}

rpcclient/nns/client.go

@@ -1,336 +0,0 @@
-// Code generated by neo-go contract generate-rpcwrapper --manifest <file.json> --out <file.go> [--hash <hash>] [--config <config>]; DO NOT EDIT.
-
-// Package nameservice contains RPC wrappers for NameService contract.
-package nameservice
-
-import (
-	"github.com/google/uuid"
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
-	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/nep11"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
-	"github.com/nspcc-dev/neo-go/pkg/smartcontract"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-	"math/big"
-)
-
-// Invoker is used by ContractReader to call various safe methods.
-type Invoker interface {
-	nep11.Invoker
-}
-
-// Actor is used by Contract to call state-changing methods.
-type Actor interface {
-	Invoker
-
-	nep11.Actor
-
-	MakeCall(contract util.Uint160, method string, params ...any) (*transaction.Transaction, error)
-	MakeRun(script []byte) (*transaction.Transaction, error)
-	MakeUnsignedCall(contract util.Uint160, method string, attrs []transaction.Attribute, params ...any) (*transaction.Transaction, error)
-	MakeUnsignedRun(script []byte, attrs []transaction.Attribute) (*transaction.Transaction, error)
-	SendCall(contract util.Uint160, method string, params ...any) (util.Uint256, uint32, error)
-	SendRun(script []byte) (util.Uint256, uint32, error)
-}
-
-// ContractReader implements safe contract methods.
-type ContractReader struct {
-	nep11.NonDivisibleReader
-	invoker Invoker
-	hash    util.Uint160
-}
-
-// Contract implements all contract methods.
-type Contract struct {
-	ContractReader
-	nep11.BaseWriter
-	actor Actor
-	hash  util.Uint160
-}
-
-// NewReader creates an instance of ContractReader using provided contract hash and the given Invoker.
-func NewReader(invoker Invoker, hash util.Uint160) *ContractReader {
-	return &ContractReader{*nep11.NewNonDivisibleReader(invoker, hash), invoker, hash}
-}
-
-// New creates an instance of Contract using provided contract hash and the given Actor.
-func New(actor Actor, hash util.Uint160) *Contract {
-	var nep11ndt = nep11.NewNonDivisible(actor, hash)
-	return &Contract{ContractReader{nep11ndt.NonDivisibleReader, actor, hash}, nep11ndt.BaseWriter, actor, hash}
-}
-
-// GetPrice invokes `getPrice` method of contract.
-func (c *ContractReader) GetPrice() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "getPrice"))
-}
-
-// GetRecords invokes `getRecords` method of contract.
-func (c *ContractReader) GetRecords(name string, typ *big.Int) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "getRecords", name, typ))
-}
-
-// IsAvailable invokes `isAvailable` method of contract.
-func (c *ContractReader) IsAvailable(name string) (bool, error) {
-	return unwrap.Bool(c.invoker.Call(c.hash, "isAvailable", name))
-}
-
-// Resolve invokes `resolve` method of contract.
-func (c *ContractReader) Resolve(name string, typ *big.Int) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "resolve", name, typ))
-}
-
-// Roots invokes `roots` method of contract.
-func (c *ContractReader) Roots() (uuid.UUID, result.Iterator, error) {
-	return unwrap.SessionIterator(c.invoker.Call(c.hash, "roots"))
-}
-
-// RootsExpanded is similar to Roots (uses the same contract
-// method), but can be useful if the server used doesn't support sessions and
-// doesn't expand iterators. It creates a script that will get the specified
-// number of result items from the iterator right in the VM and return them to
-// you. It's only limited by VM stack and GAS available for RPC invocations.
-func (c *ContractReader) RootsExpanded(_numOfIteratorItems int) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.CallAndExpandIterator(c.hash, "roots", _numOfIteratorItems))
-}
-
-// Version invokes `version` method of contract.
-func (c *ContractReader) Version() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "version"))
-}
-
-// AddRecord creates a transaction invoking `addRecord` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) AddRecord(name string, typ *big.Int, data string) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "addRecord", name, typ, data)
-}
-
-// AddRecordTransaction creates a transaction invoking `addRecord` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) AddRecordTransaction(name string, typ *big.Int, data string) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "addRecord", name, typ, data)
-}
-
-// AddRecordUnsigned creates a transaction invoking `addRecord` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) AddRecordUnsigned(name string, typ *big.Int, data string) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "addRecord", nil, name, typ, data)
-}
-
-// DeleteRecords creates a transaction invoking `deleteRecords` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) DeleteRecords(name string, typ *big.Int) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "deleteRecords", name, typ)
-}
-
-// DeleteRecordsTransaction creates a transaction invoking `deleteRecords` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) DeleteRecordsTransaction(name string, typ *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "deleteRecords", name, typ)
-}
-
-// DeleteRecordsUnsigned creates a transaction invoking `deleteRecords` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) DeleteRecordsUnsigned(name string, typ *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "deleteRecords", nil, name, typ)
-}
-
-// GetAllRecords creates a transaction invoking `getAllRecords` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) GetAllRecords(name string) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "getAllRecords", name)
-}
-
-// GetAllRecordsTransaction creates a transaction invoking `getAllRecords` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) GetAllRecordsTransaction(name string) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "getAllRecords", name)
-}
-
-// GetAllRecordsUnsigned creates a transaction invoking `getAllRecords` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) GetAllRecordsUnsigned(name string) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "getAllRecords", nil, name)
-}
-
-func (c *Contract) scriptForRegister(name string, owner util.Uint160, email string, refresh *big.Int, retry *big.Int, expire *big.Int, ttl *big.Int) ([]byte, error) {
-	return smartcontract.CreateCallWithAssertScript(c.hash, "register", name, owner, email, refresh, retry, expire, ttl)
-}
-
-// Register creates a transaction invoking `register` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Register(name string, owner util.Uint160, email string, refresh *big.Int, retry *big.Int, expire *big.Int, ttl *big.Int) (util.Uint256, uint32, error) {
-	script, err := c.scriptForRegister(name, owner, email, refresh, retry, expire, ttl)
-	if err != nil {
-		return util.Uint256{}, 0, err
-	}
-	return c.actor.SendRun(script)
-}
-
-// RegisterTransaction creates a transaction invoking `register` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) RegisterTransaction(name string, owner util.Uint160, email string, refresh *big.Int, retry *big.Int, expire *big.Int, ttl *big.Int) (*transaction.Transaction, error) {
-	script, err := c.scriptForRegister(name, owner, email, refresh, retry, expire, ttl)
-	if err != nil {
-		return nil, err
-	}
-	return c.actor.MakeRun(script)
-}
-
-// RegisterUnsigned creates a transaction invoking `register` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) RegisterUnsigned(name string, owner util.Uint160, email string, refresh *big.Int, retry *big.Int, expire *big.Int, ttl *big.Int) (*transaction.Transaction, error) {
-	script, err := c.scriptForRegister(name, owner, email, refresh, retry, expire, ttl)
-	if err != nil {
-		return nil, err
-	}
-	return c.actor.MakeUnsignedRun(script, nil)
-}
-
-// Renew creates a transaction invoking `renew` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Renew(name string) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "renew", name)
-}
-
-// RenewTransaction creates a transaction invoking `renew` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) RenewTransaction(name string) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "renew", name)
-}
-
-// RenewUnsigned creates a transaction invoking `renew` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) RenewUnsigned(name string) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "renew", nil, name)
-}
-
-// SetAdmin creates a transaction invoking `setAdmin` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) SetAdmin(name string, admin util.Uint160) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "setAdmin", name, admin)
-}
-
-// SetAdminTransaction creates a transaction invoking `setAdmin` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) SetAdminTransaction(name string, admin util.Uint160) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "setAdmin", name, admin)
-}
-
-// SetAdminUnsigned creates a transaction invoking `setAdmin` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) SetAdminUnsigned(name string, admin util.Uint160) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "setAdmin", nil, name, admin)
-}
-
-// SetPrice creates a transaction invoking `setPrice` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) SetPrice(price *big.Int) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "setPrice", price)
-}
-
-// SetPriceTransaction creates a transaction invoking `setPrice` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) SetPriceTransaction(price *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "setPrice", price)
-}
-
-// SetPriceUnsigned creates a transaction invoking `setPrice` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) SetPriceUnsigned(price *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "setPrice", nil, price)
-}
-
-// SetRecord creates a transaction invoking `setRecord` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) SetRecord(name string, typ *big.Int, id *big.Int, data string) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "setRecord", name, typ, id, data)
-}
-
-// SetRecordTransaction creates a transaction invoking `setRecord` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) SetRecordTransaction(name string, typ *big.Int, id *big.Int, data string) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "setRecord", name, typ, id, data)
-}
-
-// SetRecordUnsigned creates a transaction invoking `setRecord` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) SetRecordUnsigned(name string, typ *big.Int, id *big.Int, data string) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "setRecord", nil, name, typ, id, data)
-}
-
-// Update creates a transaction invoking `update` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Update(nef []byte, manifest string, data any) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "update", nef, manifest, data)
-}
-
-// UpdateTransaction creates a transaction invoking `update` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UpdateTransaction(nef []byte, manifest string, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "update", nef, manifest, data)
-}
-
-// UpdateUnsigned creates a transaction invoking `update` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UpdateUnsigned(nef []byte, manifest string, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "update", nil, nef, manifest, data)
-}
-
-// UpdateSOA creates a transaction invoking `updateSOA` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) UpdateSOA(name string, email string, refresh *big.Int, retry *big.Int, expire *big.Int, ttl *big.Int) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "updateSOA", name, email, refresh, retry, expire, ttl)
-}
-
-// UpdateSOATransaction creates a transaction invoking `updateSOA` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UpdateSOATransaction(name string, email string, refresh *big.Int, retry *big.Int, expire *big.Int, ttl *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "updateSOA", name, email, refresh, retry, expire, ttl)
-}
-
-// UpdateSOAUnsigned creates a transaction invoking `updateSOA` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UpdateSOAUnsigned(name string, email string, refresh *big.Int, retry *big.Int, expire *big.Int, ttl *big.Int) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "updateSOA", nil, name, email, refresh, retry, expire, ttl)
-}

rpcclient/policy/client.go

@@ -1,184 +0,0 @@
-// Code generated by neo-go contract generate-rpcwrapper --manifest <file.json> --out <file.go> [--hash <hash>] [--config <config>]; DO NOT EDIT.
-
-// Package ape contains RPC wrappers for APE contract.
-package ape
-
-import (
-	"github.com/google/uuid"
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
-	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-	"math/big"
-)
-
-// Invoker is used by ContractReader to call various safe methods.
-type Invoker interface {
-	Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error)
-	CallAndExpandIterator(contract util.Uint160, method string, maxItems int, params ...any) (*result.Invoke, error)
-	TerminateSession(sessionID uuid.UUID) error
-	TraverseIterator(sessionID uuid.UUID, iterator *result.Iterator, num int) ([]stackitem.Item, error)
-}
-
-// Actor is used by Contract to call state-changing methods.
-type Actor interface {
-	Invoker
-
-	MakeCall(contract util.Uint160, method string, params ...any) (*transaction.Transaction, error)
-	MakeRun(script []byte) (*transaction.Transaction, error)
-	MakeUnsignedCall(contract util.Uint160, method string, attrs []transaction.Attribute, params ...any) (*transaction.Transaction, error)
-	MakeUnsignedRun(script []byte, attrs []transaction.Attribute) (*transaction.Transaction, error)
-	SendCall(contract util.Uint160, method string, params ...any) (util.Uint256, uint32, error)
-	SendRun(script []byte) (util.Uint256, uint32, error)
-}
-
-// ContractReader implements safe contract methods.
-type ContractReader struct {
-	invoker Invoker
-	hash    util.Uint160
-}
-
-// Contract implements all contract methods.
-type Contract struct {
-	ContractReader
-	actor Actor
-	hash  util.Uint160
-}
-
-// NewReader creates an instance of ContractReader using provided contract hash and the given Invoker.
-func NewReader(invoker Invoker, hash util.Uint160) *ContractReader {
-	return &ContractReader{invoker, hash}
-}
-
-// New creates an instance of Contract using provided contract hash and the given Actor.
-func New(actor Actor, hash util.Uint160) *Contract {
-	return &Contract{ContractReader{actor, hash}, actor, hash}
-}
-
-// GetAdmin invokes `getAdmin` method of contract.
-func (c *ContractReader) GetAdmin() (util.Uint160, error) {
-	return unwrap.Uint160(c.invoker.Call(c.hash, "getAdmin"))
-}
-
-// GetChain invokes `getChain` method of contract.
-func (c *ContractReader) GetChain(entity *big.Int, entityName string, name []byte) ([]byte, error) {
-	return unwrap.Bytes(c.invoker.Call(c.hash, "getChain", entity, entityName, name))
-}
-
-// IteratorChainsByPrefix invokes `iteratorChainsByPrefix` method of contract.
-func (c *ContractReader) IteratorChainsByPrefix(entity *big.Int, entityName string, prefix []byte) (uuid.UUID, result.Iterator, error) {
-	return unwrap.SessionIterator(c.invoker.Call(c.hash, "iteratorChainsByPrefix", entity, entityName, prefix))
-}
-
-// IteratorChainsByPrefixExpanded is similar to IteratorChainsByPrefix (uses the same contract
-// method), but can be useful if the server used doesn't support sessions and
-// doesn't expand iterators. It creates a script that will get the specified
-// number of result items from the iterator right in the VM and return them to
-// you. It's only limited by VM stack and GAS available for RPC invocations.
-func (c *ContractReader) IteratorChainsByPrefixExpanded(entity *big.Int, entityName string, prefix []byte, _numOfIteratorItems int) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.CallAndExpandIterator(c.hash, "iteratorChainsByPrefix", _numOfIteratorItems, entity, entityName, prefix))
-}
-
-// ListChains invokes `listChains` method of contract.
-func (c *ContractReader) ListChains(namespace string, container string, name []byte) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "listChains", namespace, container, name))
-}
-
-// ListChainsByPrefix invokes `listChainsByPrefix` method of contract.
-func (c *ContractReader) ListChainsByPrefix(entity *big.Int, entityName string, prefix []byte) ([]stackitem.Item, error) {
-	return unwrap.Array(c.invoker.Call(c.hash, "listChainsByPrefix", entity, entityName, prefix))
-}
-
-// Version invokes `version` method of contract.
-func (c *ContractReader) Version() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "version"))
-}
-
-// AddChain creates a transaction invoking `addChain` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) AddChain(entity *big.Int, entityName string, name []byte, chain []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "addChain", entity, entityName, name, chain)
-}
-
-// AddChainTransaction creates a transaction invoking `addChain` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) AddChainTransaction(entity *big.Int, entityName string, name []byte, chain []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "addChain", entity, entityName, name, chain)
-}
-
-// AddChainUnsigned creates a transaction invoking `addChain` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) AddChainUnsigned(entity *big.Int, entityName string, name []byte, chain []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "addChain", nil, entity, entityName, name, chain)
-}
-
-// RemoveChain creates a transaction invoking `removeChain` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) RemoveChain(entity *big.Int, entityName string, name []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "removeChain", entity, entityName, name)
-}
-
-// RemoveChainTransaction creates a transaction invoking `removeChain` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) RemoveChainTransaction(entity *big.Int, entityName string, name []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "removeChain", entity, entityName, name)
-}
-
-// RemoveChainUnsigned creates a transaction invoking `removeChain` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) RemoveChainUnsigned(entity *big.Int, entityName string, name []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "removeChain", nil, entity, entityName, name)
-}
-
-// RemoveChainsByPrefix creates a transaction invoking `removeChainsByPrefix` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) RemoveChainsByPrefix(entity *big.Int, entityName string, name []byte) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "removeChainsByPrefix", entity, entityName, name)
-}
-
-// RemoveChainsByPrefixTransaction creates a transaction invoking `removeChainsByPrefix` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) RemoveChainsByPrefixTransaction(entity *big.Int, entityName string, name []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "removeChainsByPrefix", entity, entityName, name)
-}
-
-// RemoveChainsByPrefixUnsigned creates a transaction invoking `removeChainsByPrefix` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) RemoveChainsByPrefixUnsigned(entity *big.Int, entityName string, name []byte) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "removeChainsByPrefix", nil, entity, entityName, name)
-}
-
-// SetAdmin creates a transaction invoking `setAdmin` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) SetAdmin(addr util.Uint160) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "setAdmin", addr)
-}
-
-// SetAdminTransaction creates a transaction invoking `setAdmin` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) SetAdminTransaction(addr util.Uint160) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "setAdmin", addr)
-}
-
-// SetAdminUnsigned creates a transaction invoking `setAdmin` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) SetAdminUnsigned(addr util.Uint160) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "setAdmin", nil, addr)
-}

rpcclient/processing/client.go

@@ -1,84 +0,0 @@
-// Code generated by neo-go contract generate-rpcwrapper --manifest <file.json> --out <file.go> [--hash <hash>] [--config <config>]; DO NOT EDIT.
-
-// Package multisignatureprocessing contains RPC wrappers for Multi Signature Processing contract.
-package multisignatureprocessing
-
-import (
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
-	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"math/big"
-)
-
-// Invoker is used by ContractReader to call various safe methods.
-type Invoker interface {
-	Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error)
-}
-
-// Actor is used by Contract to call state-changing methods.
-type Actor interface {
-	Invoker
-
-	MakeCall(contract util.Uint160, method string, params ...any) (*transaction.Transaction, error)
-	MakeRun(script []byte) (*transaction.Transaction, error)
-	MakeUnsignedCall(contract util.Uint160, method string, attrs []transaction.Attribute, params ...any) (*transaction.Transaction, error)
-	MakeUnsignedRun(script []byte, attrs []transaction.Attribute) (*transaction.Transaction, error)
-	SendCall(contract util.Uint160, method string, params ...any) (util.Uint256, uint32, error)
-	SendRun(script []byte) (util.Uint256, uint32, error)
-}
-
-// ContractReader implements safe contract methods.
-type ContractReader struct {
-	invoker Invoker
-	hash    util.Uint160
-}
-
-// Contract implements all contract methods.
-type Contract struct {
-	ContractReader
-	actor Actor
-	hash  util.Uint160
-}
-
-// NewReader creates an instance of ContractReader using provided contract hash and the given Invoker.
-func NewReader(invoker Invoker, hash util.Uint160) *ContractReader {
-	return &ContractReader{invoker, hash}
-}
-
-// New creates an instance of Contract using provided contract hash and the given Actor.
-func New(actor Actor, hash util.Uint160) *Contract {
-	return &Contract{ContractReader{actor, hash}, actor, hash}
-}
-
-// Verify invokes `verify` method of contract.
-func (c *ContractReader) Verify() (bool, error) {
-	return unwrap.Bool(c.invoker.Call(c.hash, "verify"))
-}
-
-// Version invokes `version` method of contract.
-func (c *ContractReader) Version() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "version"))
-}
-
-// Update creates a transaction invoking `update` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Update(script []byte, manifest []byte, data any) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateTransaction creates a transaction invoking `update` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UpdateTransaction(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateUnsigned creates a transaction invoking `update` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UpdateUnsigned(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "update", nil, script, manifest, data)
-}

rpcclient/proxy/client.go

@@ -1,128 +0,0 @@
-// Code generated by neo-go contract generate-rpcwrapper --manifest <file.json> --out <file.go> [--hash <hash>] [--config <config>]; DO NOT EDIT.
-
-// Package notaryproxy contains RPC wrappers for Notary Proxy contract.
-package notaryproxy
-
-import (
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
-	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"math/big"
-)
-
-// Invoker is used by ContractReader to call various safe methods.
-type Invoker interface {
-	Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error)
-}
-
-// Actor is used by Contract to call state-changing methods.
-type Actor interface {
-	Invoker
-
-	MakeCall(contract util.Uint160, method string, params ...any) (*transaction.Transaction, error)
-	MakeRun(script []byte) (*transaction.Transaction, error)
-	MakeUnsignedCall(contract util.Uint160, method string, attrs []transaction.Attribute, params ...any) (*transaction.Transaction, error)
-	MakeUnsignedRun(script []byte, attrs []transaction.Attribute) (*transaction.Transaction, error)
-	SendCall(contract util.Uint160, method string, params ...any) (util.Uint256, uint32, error)
-	SendRun(script []byte) (util.Uint256, uint32, error)
-}
-
-// ContractReader implements safe contract methods.
-type ContractReader struct {
-	invoker Invoker
-	hash    util.Uint160
-}
-
-// Contract implements all contract methods.
-type Contract struct {
-	ContractReader
-	actor Actor
-	hash  util.Uint160
-}
-
-// NewReader creates an instance of ContractReader using provided contract hash and the given Invoker.
-func NewReader(invoker Invoker, hash util.Uint160) *ContractReader {
-	return &ContractReader{invoker, hash}
-}
-
-// New creates an instance of Contract using provided contract hash and the given Actor.
-func New(actor Actor, hash util.Uint160) *Contract {
-	return &Contract{ContractReader{actor, hash}, actor, hash}
-}
-
-// Verify invokes `verify` method of contract.
-func (c *ContractReader) Verify() (bool, error) {
-	return unwrap.Bool(c.invoker.Call(c.hash, "verify"))
-}
-
-// Version invokes `version` method of contract.
-func (c *ContractReader) Version() (*big.Int, error) {
-	return unwrap.BigInt(c.invoker.Call(c.hash, "version"))
-}
-
-// AddAccount creates a transaction invoking `addAccount` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) AddAccount(addr util.Uint160) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "addAccount", addr)
-}
-
-// AddAccountTransaction creates a transaction invoking `addAccount` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) AddAccountTransaction(addr util.Uint160) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "addAccount", addr)
-}
-
-// AddAccountUnsigned creates a transaction invoking `addAccount` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) AddAccountUnsigned(addr util.Uint160) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "addAccount", nil, addr)
-}
-
-// RemoveAccount creates a transaction invoking `removeAccount` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) RemoveAccount(addr util.Uint160) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "removeAccount", addr)
-}
-
-// RemoveAccountTransaction creates a transaction invoking `removeAccount` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) RemoveAccountTransaction(addr util.Uint160) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "removeAccount", addr)
-}
-
-// RemoveAccountUnsigned creates a transaction invoking `removeAccount` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) RemoveAccountUnsigned(addr util.Uint160) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "removeAccount", nil, addr)
-}
-
-// Update creates a transaction invoking `update` method of the contract.
-// This transaction is signed and immediately sent to the network.
-// The values returned are its hash, ValidUntilBlock value and error if any.
-func (c *Contract) Update(script []byte, manifest []byte, data any) (util.Uint256, uint32, error) {
-	return c.actor.SendCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateTransaction creates a transaction invoking `update` method of the contract.
-// This transaction is signed, but not sent to the network, instead it's
-// returned to the caller.
-func (c *Contract) UpdateTransaction(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeCall(c.hash, "update", script, manifest, data)
-}
-
-// UpdateUnsigned creates a transaction invoking `update` method of the contract.
-// This transaction is not signed, it's simply returned to the caller.
-// Any fields of it that do not affect fees can be changed (ValidUntilBlock,
-// Nonce), fee values (NetworkFee, SystemFee) can be increased as well.
-func (c *Contract) UpdateUnsigned(script []byte, manifest []byte, data any) (*transaction.Transaction, error) {
-	return c.actor.MakeUnsignedCall(c.hash, "update", nil, script, manifest, data)
-}

subnet/config.yml

@@ -0,0 +1,23 @@
+name: "Subnet"
+safemethods: ["version"]
+permissions:
+  - methods: ["update"]
+events:
+  - name: Put
+    parameters:
+      - name: id
+        type: ByteArray
+      - name: ownerKey
+        type: PublicKey
+      - name: info
+        type: ByteArray
+  - name: Delete
+    parameters:
+        - name: id
+          type: ByteArray
+  - name: RemoveNode
+    parameters:
+        - name: subnetID
+          type: ByteArray
+        - name: node
+          type: PublicKey

subnet/doc.go

@@ -0,0 +1,37 @@
+/*
+Subnet contract is a contract deployed in FrostFS sidechain.
+
+Subnet contract stores and manages FrostFS subnetwork states. It allows registering
+and deleting subnetworks, limiting access to them, and defining a list of the Storage
+Nodes that can be included in them.
+
+# Contract notifications
+
+Put notification. This notification is produced when a new subnetwork is
+registered by invoking Put method.
+
+	Put
+	  - name: id
+	    type: ByteArray
+	  - name: ownerKey
+	    type: PublicKey
+	  - name: info
+	    type: ByteArray
+
+Delete notification. This notification is produced when some subnetwork is
+deleted by invoking Delete method.
+
+	Delete
+	  - name: id
+	    type: ByteArray
+
+RemoveNode notification. This notification is produced when some node is deleted
+by invoking RemoveNode method.
+
+	RemoveNode
+	  - name: subnetID
+	    type: ByteArray
+	  - name: node
+	    type: PublicKey
+*/
+package subnet

subnet/subnet_contract.go

@@ -0,0 +1,593 @@
+package subnet
+
+import (
+	"github.com/TrueCloudLab/frostfs-contract/common"
+	"github.com/nspcc-dev/neo-go/pkg/interop"
+	"github.com/nspcc-dev/neo-go/pkg/interop/contract"
+	"github.com/nspcc-dev/neo-go/pkg/interop/iterator"
+	"github.com/nspcc-dev/neo-go/pkg/interop/native/management"
+	"github.com/nspcc-dev/neo-go/pkg/interop/runtime"
+	"github.com/nspcc-dev/neo-go/pkg/interop/storage"
+)
+
+const (
+	// ErrInvalidSubnetID is thrown when subnet id is not a slice of 5 bytes.
+	ErrInvalidSubnetID = "invalid subnet ID"
+	// ErrInvalidGroupID is thrown when group id is not a slice of 5 bytes.
+	ErrInvalidGroupID = "invalid group ID"
+	// ErrInvalidOwner is thrown when owner has invalid format.
+	ErrInvalidOwner = "invalid owner"
+	// ErrInvalidAdmin is thrown when admin has invalid format.
+	ErrInvalidAdmin = "invalid administrator"
+	// ErrAlreadyExists is thrown when id already exists.
+	ErrAlreadyExists = "subnet id already exists"
+	// ErrNotExist is thrown when id doesn't exist.
+	ErrNotExist = "subnet id doesn't exist"
+	// ErrInvalidUser is thrown when user has invalid format.
+	ErrInvalidUser = "invalid user"
+	// ErrInvalidNode is thrown when node has invalid format.
+	ErrInvalidNode = "invalid node key"
+	// ErrNodeAdmNotExist is thrown when node admin is not found.
+	ErrNodeAdmNotExist = "node admin not found"
+	// ErrClientAdmNotExist is thrown when client admin is not found.
+	ErrClientAdmNotExist = "client admin not found"
+	// ErrNodeNotExist is thrown when node is not found.
+	ErrNodeNotExist = "node not found"
+	// ErrUserNotExist is thrown when user is not found.
+	ErrUserNotExist = "user not found"
+	// ErrAccessDenied is thrown when operation is denied for caller.
+	ErrAccessDenied = "access denied"
+)
+
+const (
+	nodeAdminPrefix   = 'a'
+	infoPrefix        = 'i'
+	clientAdminPrefix = 'm'
+	nodePrefix        = 'n'
+	ownerPrefix       = 'o'
+	userPrefix        = 'u'
+	notaryDisabledKey = 'z'
+)
+
+const (
+	userIDSize   = 27
+	subnetIDSize = 5
+	groupIDSize  = 5
+)
+
+// _deploy function sets up initial list of inner ring public keys.
+func _deploy(data interface{}, isUpdate bool) {
+	if isUpdate {
+		args := data.([]interface{})
+		common.CheckVersion(args[len(args)-1].(int))
+		return
+	}
+
+	args := data.(struct {
+		notaryDisabled bool
+	})
+
+	ctx := storage.GetContext()
+	storage.Put(ctx, []byte{notaryDisabledKey}, args.notaryDisabled)
+}
+
+// Update method updates contract source code and manifest. It can be invoked
+// only by committee.
+func Update(script []byte, manifest []byte, data interface{}) {
+	if !common.HasUpdateAccess() {
+		panic("only committee can update contract")
+	}
+
+	contract.Call(interop.Hash160(management.Hash), "update", contract.All,
+		script, manifest, common.AppendVersion(data))
+	runtime.Log("subnet contract updated")
+}
+
+// Put creates a new subnet with the specified owner and info.
+func Put(id []byte, ownerKey interop.PublicKey, info []byte) {
+	// V2 format
+	if len(id) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+	if len(ownerKey) != interop.PublicKeyCompressedLen {
+		panic(ErrInvalidOwner)
+	}
+
+	ctx := storage.GetContext()
+	stKey := append([]byte{ownerPrefix}, id...)
+	if storage.Get(ctx, stKey) != nil {
+		panic(ErrAlreadyExists)
+	}
+
+	notaryDisabled := storage.Get(ctx, notaryDisabledKey).(bool)
+	if notaryDisabled {
+		alphabet := common.AlphabetNodes()
+		nodeKey := common.InnerRingInvoker(alphabet)
+		if len(nodeKey) == 0 {
+			common.CheckWitness(ownerKey)
+			runtime.Notify("Put", id, ownerKey, info)
+			return
+		}
+
+		threshold := len(alphabet)*2/3 + 1
+		id := common.InvokeID([]interface{}{ownerKey, info}, []byte("put"))
+		n := common.Vote(ctx, id, nodeKey)
+		if n < threshold {
+			return
+		}
+
+		common.RemoveVotes(ctx, id)
+	} else {
+		common.CheckOwnerWitness(ownerKey)
+
+		multiaddr := common.AlphabetAddress()
+		common.CheckAlphabetWitness(multiaddr)
+	}
+
+	storage.Put(ctx, stKey, ownerKey)
+	stKey[0] = infoPrefix
+	storage.Put(ctx, stKey, info)
+}
+
+// Get returns info about the subnet with the specified id.
+func Get(id []byte) []byte {
+	// V2 format
+	if len(id) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+
+	ctx := storage.GetReadOnlyContext()
+	key := append([]byte{infoPrefix}, id...)
+	raw := storage.Get(ctx, key)
+	if raw == nil {
+		panic(ErrNotExist)
+	}
+	return raw.([]byte)
+}
+
+// Delete deletes the subnet with the specified id.
+func Delete(id []byte) {
+	// V2 format
+	if len(id) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+
+	ctx := storage.GetContext()
+	key := append([]byte{ownerPrefix}, id...)
+	raw := storage.Get(ctx, key)
+	if raw == nil {
+		return
+	}
+
+	owner := raw.([]byte)
+	common.CheckOwnerWitness(owner)
+
+	storage.Delete(ctx, key)
+
+	key[0] = infoPrefix
+	storage.Delete(ctx, key)
+
+	key[0] = nodeAdminPrefix
+	deleteByPrefix(ctx, key)
+
+	key[0] = nodePrefix
+	deleteByPrefix(ctx, key)
+
+	key[0] = clientAdminPrefix
+	deleteByPrefix(ctx, key)
+
+	key[0] = userPrefix
+	deleteByPrefix(ctx, key)
+
+	runtime.Notify("Delete", id)
+}
+
+// AddNodeAdmin adds a new node administrator to the specified subnetwork.
+func AddNodeAdmin(subnetID []byte, adminKey interop.PublicKey) {
+	// V2 format
+	if len(subnetID) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+
+	if len(adminKey) != interop.PublicKeyCompressedLen {
+		panic(ErrInvalidAdmin)
+	}
+
+	ctx := storage.GetContext()
+
+	stKey := append([]byte{ownerPrefix}, subnetID...)
+
+	rawOwner := storage.Get(ctx, stKey)
+	if rawOwner == nil {
+		panic(ErrNotExist)
+	}
+
+	owner := rawOwner.([]byte)
+	common.CheckOwnerWitness(owner)
+
+	stKey[0] = nodeAdminPrefix
+
+	if keyInList(ctx, adminKey, stKey) {
+		return
+	}
+
+	putKeyInList(ctx, adminKey, stKey)
+}
+
+// RemoveNodeAdmin removes node administrator from the specified subnetwork.
+// Must be called by the subnet owner only.
+func RemoveNodeAdmin(subnetID []byte, adminKey interop.PublicKey) {
+	// V2 format
+	if len(subnetID) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+
+	if len(adminKey) != interop.PublicKeyCompressedLen {
+		panic(ErrInvalidAdmin)
+	}
+
+	ctx := storage.GetContext()
+
+	stKey := append([]byte{ownerPrefix}, subnetID...)
+
+	rawOwner := storage.Get(ctx, stKey)
+	if rawOwner == nil {
+		panic(ErrNotExist)
+	}
+
+	owner := rawOwner.([]byte)
+	common.CheckOwnerWitness(owner)
+
+	stKey[0] = nodeAdminPrefix
+
+	if !keyInList(ctx, adminKey, stKey) {
+		return
+	}
+
+	deleteKeyFromList(ctx, adminKey, stKey)
+}
+
+// AddNode adds a node to the specified subnetwork.
+// Must be called by the subnet's owner or the node administrator
+// only.
+func AddNode(subnetID []byte, node interop.PublicKey) {
+	// V2 format
+	if len(subnetID) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+
+	if len(node) != interop.PublicKeyCompressedLen {
+		panic(ErrInvalidNode)
+	}
+
+	ctx := storage.GetContext()
+
+	stKey := append([]byte{ownerPrefix}, subnetID...)
+
+	rawOwner := storage.Get(ctx, stKey)
+	if rawOwner == nil {
+		panic(ErrNotExist)
+	}
+
+	stKey[0] = nodeAdminPrefix
+
+	owner := rawOwner.([]byte)
+
+	if !calledByOwnerOrAdmin(ctx, owner, stKey) {
+		panic(ErrAccessDenied)
+	}
+
+	stKey[0] = nodePrefix
+
+	if keyInList(ctx, node, stKey) {
+		return
+	}
+
+	putKeyInList(ctx, node, stKey)
+}
+
+// RemoveNode removes a node from the specified subnetwork.
+// Must be called by the subnet's owner or the node administrator
+// only.
+func RemoveNode(subnetID []byte, node interop.PublicKey) {
+	// V2 format
+	if len(subnetID) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+
+	if len(node) != interop.PublicKeyCompressedLen {
+		panic(ErrInvalidNode)
+	}
+
+	ctx := storage.GetContext()
+
+	stKey := append([]byte{ownerPrefix}, subnetID...)
+
+	rawOwner := storage.Get(ctx, stKey)
+	if rawOwner == nil {
+		panic(ErrNotExist)
+	}
+
+	stKey[0] = nodeAdminPrefix
+
+	owner := rawOwner.([]byte)
+
+	if !calledByOwnerOrAdmin(ctx, owner, stKey) {
+		panic(ErrAccessDenied)
+	}
+
+	stKey[0] = nodePrefix
+
+	if !keyInList(ctx, node, stKey) {
+		return
+	}
+
+	storage.Delete(ctx, append(stKey, node...))
+
+	runtime.Notify("RemoveNode", subnetID, node)
+}
+
+// NodeAllowed checks if a node is included in the
+// specified subnet.
+func NodeAllowed(subnetID []byte, node interop.PublicKey) bool {
+	// V2 format
+	if len(subnetID) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+
+	if len(node) != interop.PublicKeyCompressedLen {
+		panic(ErrInvalidNode)
+	}
+
+	ctx := storage.GetReadOnlyContext()
+
+	stKey := append([]byte{ownerPrefix}, subnetID...)
+
+	rawOwner := storage.Get(ctx, stKey)
+	if rawOwner == nil {
+		panic(ErrNotExist)
+	}
+
+	stKey[0] = nodePrefix
+
+	return storage.Get(ctx, append(stKey, node...)) != nil
+}
+
+// AddClientAdmin adds a new client administrator of the specified group in the specified subnetwork.
+// Must be called by the owner only.
+func AddClientAdmin(subnetID []byte, groupID []byte, adminPublicKey interop.PublicKey) {
+	// V2 format
+	if len(subnetID) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+
+	// V2 format
+	if len(groupID) != groupIDSize {
+		panic(ErrInvalidGroupID)
+	}
+
+	if len(adminPublicKey) != interop.PublicKeyCompressedLen {
+		panic(ErrInvalidAdmin)
+	}
+
+	ctx := storage.GetContext()
+
+	stKey := append([]byte{ownerPrefix}, subnetID...)
+
+	rawOwner := storage.Get(ctx, stKey)
+	if rawOwner == nil {
+		panic(ErrNotExist)
+	}
+
+	owner := rawOwner.([]byte)
+	common.CheckOwnerWitness(owner)
+
+	stKey[0] = clientAdminPrefix
+	stKey = append(stKey, groupID...)
+
+	if keyInList(ctx, adminPublicKey, stKey) {
+		return
+	}
+
+	putKeyInList(ctx, adminPublicKey, stKey)
+}
+
+// RemoveClientAdmin removes client administrator from the
+// specified group in the specified subnetwork.
+// Must be called by the owner only.
+func RemoveClientAdmin(subnetID []byte, groupID []byte, adminPublicKey interop.PublicKey) {
+	// V2 format
+	if len(subnetID) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+
+	// V2 format
+	if len(groupID) != groupIDSize {
+		panic(ErrInvalidGroupID)
+	}
+
+	if len(adminPublicKey) != interop.PublicKeyCompressedLen {
+		panic(ErrInvalidAdmin)
+	}
+
+	ctx := storage.GetContext()
+
+	stKey := append([]byte{ownerPrefix}, subnetID...)
+
+	rawOwner := storage.Get(ctx, stKey)
+	if rawOwner == nil {
+		panic(ErrNotExist)
+	}
+
+	owner := rawOwner.([]byte)
+	common.CheckOwnerWitness(owner)
+
+	stKey[0] = clientAdminPrefix
+	stKey = append(stKey, groupID...)
+
+	if !keyInList(ctx, adminPublicKey, stKey) {
+		return
+	}
+
+	deleteKeyFromList(ctx, adminPublicKey, stKey)
+}
+
+// AddUser adds user to the specified subnetwork and group.
+// Must be called by the owner or the group's admin only.
+func AddUser(subnetID []byte, groupID []byte, userID []byte) {
+	// V2 format
+	if len(subnetID) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+
+	// V2 format
+	if len(userID) != userIDSize {
+		panic(ErrInvalidUser)
+	}
+
+	// V2 format
+	if len(groupID) != groupIDSize {
+		panic(ErrInvalidGroupID)
+	}
+
+	ctx := storage.GetContext()
+
+	stKey := append([]byte{ownerPrefix}, subnetID...)
+
+	rawOwner := storage.Get(ctx, stKey)
+	if rawOwner == nil {
+		panic(ErrNotExist)
+	}
+
+	stKey[0] = clientAdminPrefix
+	stKey = append(stKey, groupID...)
+
+	owner := rawOwner.([]byte)
+
+	if !calledByOwnerOrAdmin(ctx, owner, stKey) {
+		panic(ErrAccessDenied)
+	}
+
+	stKey[0] = userPrefix
+
+	if keyInList(ctx, userID, stKey) {
+		return
+	}
+
+	putKeyInList(ctx, userID, stKey)
+}
+
+// RemoveUser removes a user from the specified subnetwork and group.
+// Must be called by the owner or the group's admin only.
+func RemoveUser(subnetID []byte, groupID []byte, userID []byte) {
+	// V2 format
+	if len(subnetID) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+
+	// V2 format
+	if len(groupID) != groupIDSize {
+		panic(ErrInvalidGroupID)
+	}
+
+	// V2 format
+	if len(userID) != userIDSize {
+		panic(ErrInvalidUser)
+	}
+
+	ctx := storage.GetContext()
+
+	stKey := append([]byte{ownerPrefix}, subnetID...)
+
+	rawOwner := storage.Get(ctx, stKey)
+	if rawOwner == nil {
+		panic(ErrNotExist)
+	}
+
+	stKey[0] = clientAdminPrefix
+	stKey = append(stKey, groupID...)
+
+	owner := rawOwner.([]byte)
+
+	if !calledByOwnerOrAdmin(ctx, owner, stKey) {
+		panic(ErrAccessDenied)
+	}
+
+	stKey[0] = userPrefix
+
+	if !keyInList(ctx, userID, stKey) {
+		return
+	}
+
+	deleteKeyFromList(ctx, userID, stKey)
+}
+
+// UserAllowed returns bool that indicates if a node is included in the
+// specified subnet.
+func UserAllowed(subnetID []byte, user []byte) bool {
+	// V2 format
+	if len(subnetID) != subnetIDSize {
+		panic(ErrInvalidSubnetID)
+	}
+
+	ctx := storage.GetContext()
+
+	stKey := append([]byte{ownerPrefix}, subnetID...)
+	if storage.Get(ctx, stKey) == nil {
+		panic(ErrNotExist)
+	}
+
+	stKey[0] = userPrefix
+	prefixLen := len(stKey) + groupIDSize
+
+	iter := storage.Find(ctx, stKey, storage.KeysOnly)
+	for iterator.Next(iter) {
+		key := iterator.Value(iter).([]byte)
+		if common.BytesEqual(user, key[prefixLen:]) {
+			return true
+		}
+	}
+
+	return false
+}
+
+// Version returns the version of the contract.
+func Version() int {
+	return common.Version
+}
+
+func keyInList(ctx storage.Context, searchedKey interop.PublicKey, prefix []byte) bool {
+	return storage.Get(ctx, append(prefix, searchedKey...)) != nil
+}
+
+func putKeyInList(ctx storage.Context, keyToPut interop.PublicKey, prefix []byte) {
+	storage.Put(ctx, append(prefix, keyToPut...), []byte{1})
+}
+
+func deleteKeyFromList(ctx storage.Context, keyToDelete interop.PublicKey, prefix []byte) {
+	storage.Delete(ctx, append(prefix, keyToDelete...))
+}
+
+func deleteByPrefix(ctx storage.Context, prefix []byte) {
+	iter := storage.Find(ctx, prefix, storage.KeysOnly)
+	for iterator.Next(iter) {
+		k := iterator.Value(iter).([]byte)
+		storage.Delete(ctx, k)
+	}
+}
+
+func calledByOwnerOrAdmin(ctx storage.Context, owner []byte, adminPrefix []byte) bool {
+	if runtime.CheckWitness(owner) {
+		return true
+	}
+
+	iter := storage.Find(ctx, adminPrefix, storage.KeysOnly|storage.RemovePrefix)
+	for iterator.Next(iter) {
+		key := iterator.Value(iter).([]byte)
+		if runtime.CheckWitness(key) {
+			return true
+		}
+	}
+
+	return false
+}

tests/alphabet_test.go

@@ -4,8 +4,8 @@ import (
 	"path"
 	"testing"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/container"
+	"github.com/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/container"
 	"github.com/nspcc-dev/neo-go/pkg/core/native/nativenames"
 	"github.com/nspcc-dev/neo-go/pkg/core/native/noderoles"
 	"github.com/nspcc-dev/neo-go/pkg/neotest"
@@ -21,12 +21,13 @@ const alphabetPath = "../alphabet"
 func deployAlphabetContract(t *testing.T, e *neotest.Executor, addrNetmap, addrProxy util.Uint160, name string, index, total int64) util.Uint160 {
 	c := neotest.CompileFile(t, e.CommitteeHash, alphabetPath, path.Join(alphabetPath, "config.yml"))
 
-	args := make([]any, 5)
-	args[0] = addrNetmap
-	args[1] = addrProxy
-	args[2] = name
-	args[3] = index
-	args[4] = total
+	args := make([]interface{}, 6)
+	args[0] = false
+	args[1] = addrNetmap
+	args[2] = addrProxy
+	args[3] = name
+	args[4] = index
+	args[5] = total
 
 	e.DeployContract(t, c, args)
 	return c.Hash
@@ -47,7 +48,7 @@ func newAlphabetInvoker(t *testing.T) (*neotest.Executor, *neotest.ContractInvok
 		container.AliasFeeKey, int64(containerAliasFee))
 	deployBalanceContract(t, e, ctrNetmap.Hash, ctrContainer.Hash)
 	deployContainerContract(t, e, ctrNetmap.Hash, ctrBalance.Hash, ctrNNS.Hash)
-	deployProxyContract(t, e)
+	deployProxyContract(t, e, ctrNetmap.Hash)
 	hash := deployAlphabetContract(t, e, ctrNetmap.Hash, ctrProxy.Hash, "Az", 0, 1)
 
 	alphabet := getAlphabetAcc(t, e)
@@ -87,8 +88,8 @@ func TestVote(t *testing.T) {
 	require.True(t, ok)
 	cNewAlphabet := c.WithSigners(newAlphabet)
 
-	cNewAlphabet.InvokeFail(t, common.ErrAlphabetWitnessFailed, method, int64(0), []any{newAlphabetPub})
-	c.InvokeFail(t, "invalid epoch", method, int64(1), []any{newAlphabetPub})
+	cNewAlphabet.InvokeFail(t, common.ErrAlphabetWitnessFailed, method, int64(0), []interface{}{newAlphabetPub})
+	c.InvokeFail(t, "invalid epoch", method, int64(1), []interface{}{newAlphabetPub})
 
 	setAlphabetRole(t, e, newAlphabetPub)
 	transferNeoToContract(t, c)
@@ -108,7 +109,7 @@ func TestVote(t *testing.T) {
 	newInvoker := neoInvoker.WithSigners(newAlphabet)
 
 	newInvoker.Invoke(t, stackitem.NewBool(true), "registerCandidate", newAlphabetPub)
-	c.Invoke(t, stackitem.Null{}, method, int64(0), []any{newAlphabetPub})
+	c.Invoke(t, stackitem.Null{}, method, int64(0), []interface{}{newAlphabetPub})
 
 	// wait one block util
 	// a new committee is accepted
@@ -138,7 +139,7 @@ func setAlphabetRole(t *testing.T, e *neotest.Executor, new []byte) {
 	designInvoker := e.CommitteeInvoker(designSH)
 
 	// set committee as NeoFSAlphabet
-	designInvoker.Invoke(t, stackitem.Null{}, "designateAsRole", int64(noderoles.NeoFSAlphabet), []any{new})
+	designInvoker.Invoke(t, stackitem.Null{}, "designateAsRole", int64(noderoles.NeoFSAlphabet), []interface{}{new})
 }
 
 func getAlphabetAcc(t *testing.T, e *neotest.Executor) *wallet.Account {

tests/balance_test.go

@@ -14,9 +14,10 @@ const balancePath = "../balance"
 func deployBalanceContract(t *testing.T, e *neotest.Executor, addrNetmap, addrContainer util.Uint160) util.Uint160 {
 	c := neotest.CompileFile(t, e.CommitteeHash, balancePath, path.Join(balancePath, "config.yml"))
 
-	args := make([]any, 3)
-	args[0] = addrNetmap
-	args[1] = addrContainer
+	args := make([]interface{}, 3)
+	args[0] = false
+	args[1] = addrNetmap
+	args[2] = addrContainer
 
 	e.DeployContract(t, c, args)
 	return c.Hash

tests/common_test.go

@@ -1,61 +0,0 @@
-package tests
-
-import (
-	"math"
-	"math/big"
-	"path"
-	"testing"
-
-	"github.com/nspcc-dev/neo-go/pkg/neotest"
-	"github.com/stretchr/testify/require"
-)
-
-const testdataPath = "./testdata"
-
-func newTestdataInvoker(t *testing.T) *neotest.ContractInvoker {
-	e := newExecutor(t)
-	ctr := neotest.CompileFile(t, e.CommitteeHash, testdataPath, path.Join(testdataPath, "config.yml"))
-	e.DeployContract(t, ctr, nil)
-	return e.CommitteeInvoker(ctr.Hash)
-}
-
-func TestEncodeU64(t *testing.T) {
-	// Let's check boundary values for all bit sizes:
-	var nums []uint64
-	for i := 0; i < 64; i++ {
-		if i != 0 {
-			nums = append(nums, (1<<i)-1)
-		}
-		nums = append(nums, 1<<i)
-		if i != 63 {
-			nums = append(nums, (1<<i)+1)
-		}
-	}
-
-	c := newTestdataInvoker(t)
-	for _, n := range nums {
-		v, err := c.TestInvoke(t, "encode", n)
-		require.NoError(t, err)
-		require.Equal(t, 1, v.Len())
-
-		r := v.Pop().Bytes()
-		require.Equal(t, 9, len(r), "got: %x", r)
-
-		v, err = c.TestInvoke(t, "encodeDecode", n)
-		require.NoError(t, err)
-		require.Equal(t, 1, v.Len())
-		require.Equal(t, n, v.Pop().BigInt().Uint64())
-	}
-
-	t.Run("bad cases should be handled", func(t *testing.T) {
-		x := new(big.Int).SetUint64(math.MaxUint64)
-		x.Add(x, big.NewInt(1))
-
-		nums := []*big.Int{x, big.NewInt(-1), big.NewInt(-128)}
-		for _, n := range nums {
-			v, err := c.TestInvoke(t, "encodeDecode", n)
-			require.NoError(t, err)
-			require.Equal(t, 0, v.Pop().BigInt().Cmp(n))
-		}
-	})
-}

tests/container_test.go

@@ -3,17 +3,15 @@ package tests
 import (
 	"bytes"
 	"crypto/sha256"
-	"fmt"
 	"math/big"
 	"path"
 	"testing"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/container"
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/nns"
+	"github.com/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/container"
+	"github.com/TrueCloudLab/frostfs-contract/nns"
 	"github.com/mr-tron/base58"
 	"github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
 	"github.com/nspcc-dev/neo-go/pkg/encoding/address"
 	"github.com/nspcc-dev/neo-go/pkg/neotest"
 	"github.com/nspcc-dev/neo-go/pkg/util"
@@ -24,17 +22,18 @@ import (
 const containerPath = "../container"
 
 const (
-	containerFee      = 0o_0100_0000
-	containerAliasFee = 0o_0050_0000
+	containerFee      = 0_0100_0000
+	containerAliasFee = 0_0050_0000
 )
 
 func deployContainerContract(t *testing.T, e *neotest.Executor, addrNetmap, addrBalance, addrNNS util.Uint160) util.Uint160 {
-	args := make([]any, 5)
-	args[0] = addrNetmap
-	args[1] = addrBalance
-	args[2] = util.Uint160{} // not needed for now
-	args[3] = addrNNS
-	args[4] = "frostfs"
+	args := make([]interface{}, 6)
+	args[0] = int64(0)
+	args[1] = addrNetmap
+	args[2] = addrBalance
+	args[3] = util.Uint160{} // not needed for now
+	args[4] = addrNNS
+	args[5] = "frostfs"
 
 	c := neotest.CompileFile(t, e.CommitteeHash, containerPath, path.Join(containerPath, "config.yml"))
 	e.DeployContract(t, c, args)
@@ -59,12 +58,8 @@ func newContainerInvoker(t *testing.T) (*neotest.ContractInvoker, *neotest.Contr
 }
 
 func setContainerOwner(c []byte, acc neotest.Signer) {
-	copy(c[6:], signerToOwner(acc))
-}
-
-func signerToOwner(acc neotest.Signer) []byte {
 	owner, _ := base58.Decode(address.Uint160ToString(acc.ScriptHash()))
-	return owner
+	copy(c[6:], owner)
 }
 
 type testContainer struct {
@@ -110,15 +105,15 @@ func TestContainerCount(t *testing.T) {
 	c.Invoke(t, stackitem.Null{}, "put", cnt3.value, cnt3.sig, cnt3.pub, cnt3.token)
 	checkContainerList(t, c, [][]byte{cnt1.id[:], cnt2.id[:], cnt3.id[:]})
 
-	c.Invoke(t, stackitem.Null{}, "delete", cnt1.id[:], cnt1.sig, cnt1.pub, cnt1.token)
+	c.Invoke(t, stackitem.Null{}, "delete", cnt1.id[:], cnt1.sig, cnt1.token)
 	checkCount(t, 2)
 	checkContainerList(t, c, [][]byte{cnt2.id[:], cnt3.id[:]})
 
-	c.Invoke(t, stackitem.Null{}, "delete", cnt2.id[:], cnt2.sig, cnt2.pub, cnt2.token)
+	c.Invoke(t, stackitem.Null{}, "delete", cnt2.id[:], cnt2.sig, cnt2.token)
 	checkCount(t, 1)
 	checkContainerList(t, c, [][]byte{cnt3.id[:]})
 
-	c.Invoke(t, stackitem.Null{}, "delete", cnt3.id[:], cnt3.sig, cnt3.pub, cnt3.token)
+	c.Invoke(t, stackitem.Null{}, "delete", cnt3.id[:], cnt3.sig, cnt3.token)
 	checkCount(t, 0)
 	checkContainerList(t, c, [][]byte{})
 }
@@ -163,6 +158,7 @@ func checkContainerList(t *testing.T, c *neotest.ContractInvoker, expected [][]b
 		}
 		require.ElementsMatch(t, expected, actual)
 	})
+
 }
 
 func TestContainerPut(t *testing.T) {
@@ -171,7 +167,7 @@ func TestContainerPut(t *testing.T) {
 	acc := c.NewAccount(t)
 	cnt := dummyContainer(acc)
 
-	putArgs := []any{cnt.value, cnt.sig, cnt.pub, cnt.token}
+	putArgs := []interface{}{cnt.value, cnt.sig, cnt.pub, cnt.token}
 	c.InvokeFail(t, "insufficient balance to create container", "put", putArgs...)
 
 	balanceMint(t, cBal, acc, containerFee*1, []byte{})
@@ -187,7 +183,7 @@ func TestContainerPut(t *testing.T) {
 
 		balanceMint(t, cBal, acc, containerFee*1, []byte{})
 
-		putArgs := []any{cnt.value, cnt.sig, cnt.pub, cnt.token, "mycnt", ""}
+		putArgs := []interface{}{cnt.value, cnt.sig, cnt.pub, cnt.token, "mycnt", ""}
 		t.Run("no fee for alias", func(t *testing.T) {
 			c.InvokeFail(t, "insufficient balance to create container", "putNamed", putArgs...)
 		})
@@ -205,7 +201,7 @@ func TestContainerPut(t *testing.T) {
 			c.InvokeFail(t, "name is already taken", "putNamed", putArgs...)
 		})
 
-		c.Invoke(t, stackitem.Null{}, "delete", cnt.id[:], cnt.sig, cnt.pub, cnt.token)
+		c.Invoke(t, stackitem.Null{}, "delete", cnt.id[:], cnt.sig, cnt.token)
 		cNNS.Invoke(t, stackitem.Null{}, "resolve", "mycnt.frostfs", int64(nns.TXT))
 
 		t.Run("register in advance", func(t *testing.T) {
@@ -222,44 +218,15 @@ func TestContainerPut(t *testing.T) {
 
 			balanceMint(t, cBal, acc, (containerFee+containerAliasFee)*1, []byte{})
 
-			putArgs := []any{cnt.value, cnt.sig, cnt.pub, cnt.token, "domain", "cdn"}
+			putArgs := []interface{}{cnt.value, cnt.sig, cnt.pub, cnt.token, "domain", "cdn"}
 			c2 := c.WithSigners(c.Committee, acc)
 			c2.Invoke(t, stackitem.Null{}, "putNamed", putArgs...)
 
 			expected = stackitem.NewArray([]stackitem.Item{
-				stackitem.NewByteArray([]byte(base58.Encode(cnt.id[:]))),
-			})
+				stackitem.NewByteArray([]byte(base58.Encode(cnt.id[:])))})
 			cNNS.Invoke(t, expected, "resolve", "domain.cdn", int64(nns.TXT))
 		})
 	})
-
-	t.Run("gas costs are the same for all containers in block", func(t *testing.T) {
-		const (
-			containerPerBlock = 512
-			totalContainers   = containerPerBlock + 1
-			totalPrice        = containerFee + containerAliasFee
-		)
-
-		acc := c.NewAccount(t)
-		balanceMint(t, cBal, acc, totalPrice*totalContainers, []byte{})
-		cnt := dummyContainer(acc)
-		putArgs := []any{cnt.value, cnt.sig, cnt.pub, cnt.token, "precreated", ""}
-		c.Invoke(t, stackitem.Null{}, "putNamed", putArgs...)
-
-		txs := make([]*transaction.Transaction, 0, containerPerBlock)
-		for i := 0; i < containerPerBlock; i++ {
-			cnt := dummyContainer(acc)
-			name := fmt.Sprintf("name-%.5d", i)
-			tx := c.PrepareInvoke(t, "putNamed", cnt.value, cnt.sig, cnt.pub, cnt.token, name, "")
-			txs = append(txs, tx)
-		}
-
-		c.AddNewBlock(t, txs...)
-
-		for i := 0; i < containerPerBlock; i++ {
-			c.CheckHalt(t, txs[i].Hash(), stackitem.Make(stackitem.Null{}))
-		}
-	})
 }
 
 func addContainer(t *testing.T, c, cBal *neotest.ContractInvoker) (neotest.Signer, testContainer) {
@@ -272,67 +239,19 @@ func addContainer(t *testing.T, c, cBal *neotest.ContractInvoker) (neotest.Signe
 }
 
 func TestContainerDelete(t *testing.T) {
-	c, cBal, cNm := newContainerInvoker(t)
+	c, cBal, _ := newContainerInvoker(t)
 
 	acc, cnt := addContainer(t, c, cBal)
 	cAcc := c.WithSigners(acc)
 	cAcc.InvokeFail(t, common.ErrAlphabetWitnessFailed, "delete",
-		cnt.id[:], cnt.sig, cnt.pub, cnt.token)
+		cnt.id[:], cnt.sig, cnt.token)
 
-	newDelInfo := func(acc neotest.Signer, epoch int64) *stackitem.Struct {
-		return stackitem.NewStruct([]stackitem.Item{
-			stackitem.NewBuffer([]byte(signerToOwner(acc))),
-			stackitem.NewBigInteger(big.NewInt(epoch)),
-		})
-	}
-
-	c.InvokeFail(t, container.NotFoundError, "deletionInfo", cnt.id[:])
-	c.Invoke(t, stackitem.Null{}, "delete", cnt.id[:], cnt.sig, cnt.pub, cnt.token)
-	c.Invoke(t, newDelInfo(acc, 0), "deletionInfo", cnt.id[:])
-
-	t.Run("multi-epoch", func(t *testing.T) {
-		cNm.Invoke(t, stackitem.Null{}, "newEpoch", 1)
-
-		t.Run("epoch tick does not change deletion info", func(t *testing.T) {
-			c.Invoke(t, stackitem.Null{}, "delete", cnt.id[:], cnt.sig, cnt.pub, cnt.token)
-			c.Invoke(t, newDelInfo(acc, 0), "deletionInfo", cnt.id[:])
-		})
-
-		acc1, cnt1 := addContainer(t, c, cBal)
-		c.Invoke(t, stackitem.Null{}, "delete", cnt1.id[:], cnt1.sig, cnt1.pub, cnt1.token)
-		c.Invoke(t, newDelInfo(acc, 0), "deletionInfo", cnt.id[:])
-		c.Invoke(t, newDelInfo(acc1, 1), "deletionInfo", cnt1.id[:])
-	})
+	c.Invoke(t, stackitem.Null{}, "delete", cnt.id[:], cnt.sig, cnt.token)
 
 	t.Run("missing container", func(t *testing.T) {
 		id := cnt.id
 		id[0] ^= 0xFF
-		c.Invoke(t, stackitem.Null{}, "delete", cnt.id[:], cnt.sig, cnt.pub, cnt.token)
-		c.InvokeFail(t, container.NotFoundError, "deletionInfo", id[:])
-	})
-
-	t.Run("gas costs are the same for different epochs", func(t *testing.T) {
-		_, cnt2 := addContainer(t, c, cBal)
-		args := []any{cnt2.id[:], cnt2.sig, cnt2.pub, cnt2.token}
-
-		tx := c.PrepareInvoke(t, "delete", args...)
-		for _, e := range []int{126, 127, 128, 129, 65536} {
-			cNm.Invoke(t, stackitem.Null{}, "newEpoch", e)
-
-			// Sanity check.
-			s, err := cNm.TestInvoke(t, "epoch")
-			require.NoError(t, err)
-			require.Equal(t, big.NewInt(int64(e)), s.Top().BigInt())
-
-			tx2 := c.PrepareInvoke(t, "delete", args...)
-			require.Equal(t, tx.Size(), tx2.Size())
-			require.Equal(t, tx.SystemFee, tx2.SystemFee)
-			require.Equal(t, tx.NetworkFee, tx2.NetworkFee)
-		}
-
-		// Another sanity check: we want to test successful invocations,
-		// bad ones can trivially be equal.
-		c.Invoke(t, stackitem.Null{}, "delete", args...)
+		c.Invoke(t, stackitem.Null{}, "delete", cnt.id[:], cnt.sig, cnt.token)
 	})
 
 	c.InvokeFail(t, container.NotFoundError, "get", cnt.id[:])
@@ -349,7 +268,7 @@ func TestContainerOwner(t *testing.T) {
 		c.InvokeFail(t, container.NotFoundError, "owner", id[:])
 	})
 
-	owner := signerToOwner(acc)
+	owner, _ := base58.Decode(address.Uint160ToString(acc.ScriptHash()))
 	c.Invoke(t, stackitem.NewBuffer(owner), "owner", cnt.id[:])
 }
 
@@ -404,7 +323,7 @@ func TestContainerSetEACL(t *testing.T) {
 	})
 
 	e := dummyEACL(cnt.id)
-	setArgs := []any{e.value, e.sig, e.pub, e.token}
+	setArgs := []interface{}{e.value, e.sig, e.pub, e.token}
 	cAcc := c.WithSigners(acc)
 	cAcc.InvokeFail(t, common.ErrAlphabetWitnessFailed, "setEACL", setArgs...)
 

tests/frostfs_test.go

@@ -6,7 +6,7 @@ import (
 	"sort"
 	"testing"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/frostfs"
+	"github.com/TrueCloudLab/frostfs-contract/frostfs"
 	"github.com/nspcc-dev/neo-go/pkg/core/native/nativenames"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
 	"github.com/nspcc-dev/neo-go/pkg/neotest"
@@ -21,24 +21,24 @@ import (
 const frostfsPath = "../frostfs"
 
 func deployFrostFSContract(t *testing.T, e *neotest.Executor, addrProc util.Uint160,
-	pubs keys.PublicKeys, config ...any,
-) util.Uint160 {
-	args := make([]any, 3)
-	args[0] = addrProc
+	pubs keys.PublicKeys, config ...interface{}) util.Uint160 {
+	args := make([]interface{}, 5)
+	args[0] = false
+	args[1] = addrProc
 
-	arr := make([]any, len(pubs))
+	arr := make([]interface{}, len(pubs))
 	for i := range pubs {
 		arr[i] = pubs[i].Bytes()
 	}
-	args[1] = arr
-	args[2] = append([]any{}, config...)
+	args[2] = arr
+	args[3] = append([]interface{}{}, config...)
 
 	c := neotest.CompileFile(t, e.CommitteeHash, frostfsPath, path.Join(frostfsPath, "config.yml"))
 	e.DeployContract(t, c, args)
 	return c.Hash
 }
 
-func newFrostFSInvoker(t *testing.T, n int, config ...any) (*neotest.ContractInvoker, neotest.Signer, keys.PublicKeys) {
+func newFrostFSInvoker(t *testing.T, n int, config ...interface{}) (*neotest.ContractInvoker, neotest.Signer, keys.PublicKeys) {
 	e := newExecutor(t)
 
 	accounts := make([]*wallet.Account, n)
@@ -79,6 +79,20 @@ func newFrostFSInvoker(t *testing.T, n int, config ...any) (*neotest.ContractInv
 	return e.CommitteeInvoker(h).WithSigners(alphabet), alphabet, pubs
 }
 
+func TestFrostFS_AlphabetList(t *testing.T) {
+	const alphabetSize = 4
+
+	e, _, pubs := newFrostFSInvoker(t, alphabetSize)
+	arr := make([]stackitem.Item, len(pubs))
+	for i := range arr {
+		arr[i] = stackitem.NewStruct([]stackitem.Item{
+			stackitem.NewByteArray(pubs[i].Bytes()),
+		})
+	}
+
+	e.Invoke(t, stackitem.NewArray(arr), "alphabetList")
+}
+
 func TestFrostFS_InnerRingCandidate(t *testing.T) {
 	e, _, _ := newFrostFSInvoker(t, 4, frostfs.CandidateFeeConfigKey, int64(10))
 

tests/frostfsid_client_test.go

@@ -1,567 +0,0 @@
-package tests
-
-import (
-	"context"
-	"fmt"
-	"os"
-	"strconv"
-	"strings"
-	"testing"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/frostfsid/client"
-	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-	"github.com/nspcc-dev/neo-go/pkg/wallet"
-	"github.com/stretchr/testify/require"
-)
-
-type testFrostFSIDClientInvoker struct {
-	base *testFrostFSIDInvoker
-	cli  *client.Client
-	a    awaiter
-}
-
-func initFrostfsIFClientTest(t *testing.T) (clientInvoker *testFrostFSIDClientInvoker, cancelFn func()) {
-	f := newFrostFSIDInvoker(t)
-
-	wlt := initTmpWallet(t)
-	ctx, cancel := context.WithCancel(context.Background())
-	address := runRPC(ctx, t, f.e.Chain, wlt)
-
-	cli, rpc := frostfsidRPCClient(t, address, f.contractHash, f.owner)
-
-	clientInvoker = &testFrostFSIDClientInvoker{
-		base: f,
-		cli:  cli,
-		a: awaiter{
-			ctx: ctx,
-			t:   t,
-			rpc: rpc,
-		},
-	}
-
-	return clientInvoker, func() {
-		cancel()
-		err := os.Remove(wlt)
-		require.NoError(t, err)
-	}
-}
-
-func frostfsidRPCClient(t *testing.T, address string, contractHash util.Uint160, accs ...*wallet.Account) (*client.Client, *rpcclient.Client) {
-	rpcCli, err := rpcclient.New(context.Background(), "http://"+address, rpcclient.Options{})
-	require.NoError(t, err)
-
-	var acc *wallet.Account
-	if len(accs) == 0 {
-		acc, err = wallet.NewAccount()
-		require.NoError(t, err)
-	} else {
-		require.Len(t, accs, 1)
-		acc = accs[0]
-	}
-
-	cli, err := client.New(rpcCli, acc, contractHash, client.Options{})
-	require.NoError(t, err)
-
-	return cli, rpcCli
-}
-
-func TestFrostFSID_Client_ContractOwnersManagement(t *testing.T) {
-	ffsid, cancel := initFrostfsIFClientTest(t)
-	defer cancel()
-
-	committeeInvoker := ffsid.base.CommitteeInvoker()
-	defaultOwnerAddress := ffsid.base.owner.ScriptHash()
-	_, newOwnerAddress := newKey(t)
-
-	checkAdminClient(t, ffsid.cli, defaultOwnerAddress)
-
-	_, _, err := ffsid.cli.SetAdmin(newOwnerAddress)
-	require.ErrorContains(t, err, "not witnessed")
-	committeeInvoker.Invoke(t, stackitem.Null{}, setAdminMethod, newOwnerAddress)
-
-	checkAdminClient(t, ffsid.cli, newOwnerAddress)
-
-	_, _, err = ffsid.cli.ClearAdmin()
-	require.ErrorContains(t, err, "not witnessed")
-	committeeInvoker.Invoke(t, stackitem.Null{}, clearAdminMethod)
-
-	checkAdminClient(t, ffsid.cli)
-}
-
-func newKey(t *testing.T) (*keys.PrivateKey, util.Uint160) {
-	key, err := keys.NewPrivateKey()
-	require.NoError(t, err)
-	return key, key.PublicKey().GetScriptHash()
-}
-
-func checkAdminClient(t *testing.T, cli *client.Client, owners ...util.Uint160) {
-	address, isSet, err := cli.GetAdmin()
-	require.NoError(t, err)
-	require.Equal(t, len(owners) > 0, isSet)
-	if isSet {
-		require.Equal(t, owners[0], address)
-	}
-}
-
-func TestFrostFSID_Client_SubjectManagement(t *testing.T) {
-	ffsid, cancel := initFrostfsIFClientTest(t)
-	defer cancel()
-
-	subjKey, subjAddr := newKey(t)
-	extraKey, _ := newKey(t)
-	subjLogin := "subj-login"
-	iamPathKV := "iam/path"
-
-	ffsid.a.await(ffsid.cli.CreateSubject(defaultNamespace, subjKey.PublicKey()))
-	ffsid.a.await(ffsid.cli.SetSubjectName(subjAddr, subjLogin))
-	ffsid.a.await(ffsid.cli.SetSubjectKV(subjAddr, client.IAMPathKey, iamPathKV))
-	ffsid.a.await(ffsid.cli.AddSubjectKey(subjAddr, extraKey.PublicKey()))
-
-	subj, err := ffsid.cli.GetSubject(subjAddr)
-	require.NoError(t, err)
-	require.True(t, subjKey.PublicKey().Equal(subj.PrimaryKey))
-	require.Equal(t, subj.Name, subjLogin)
-	require.Equal(t, map[string]string{client.IAMPathKey: iamPathKV}, subj.KV)
-	require.ElementsMatch(t, []*keys.PublicKey{extraKey.PublicKey()}, subj.AdditionalKeys)
-
-	ffsid.a.await(ffsid.cli.DeleteSubjectKV(subjAddr, client.IAMPathKey))
-	subj, err = ffsid.cli.GetSubject(subjAddr)
-	require.NoError(t, err)
-	require.Empty(t, subj.KV)
-
-	subjects, err := ffsid.cli.ListSubjects()
-	require.NoError(t, err)
-	require.ElementsMatch(t, subjects, []util.Uint160{subjAddr})
-
-	subj, err = ffsid.cli.GetSubjectByKey(extraKey.PublicKey())
-	require.NoError(t, err)
-	require.True(t, subjKey.PublicKey().Equal(subj.PrimaryKey))
-
-	ffsid.a.await(ffsid.cli.RemoveSubjectKey(subjAddr, extraKey.PublicKey()))
-	_, err = ffsid.cli.GetSubjectByKey(extraKey.PublicKey())
-	require.ErrorContains(t, err, "not found")
-
-	ffsid.a.await(ffsid.cli.DeleteSubject(subjAddr))
-
-	_, err = ffsid.cli.GetSubject(subjAddr)
-	require.ErrorContains(t, err, "not found")
-	subjects, err = ffsid.cli.ListSubjects()
-	require.NoError(t, err)
-	require.Empty(t, subjects)
-}
-
-func TestFrostFSID_Client_NamespaceManagement(t *testing.T) {
-	ffsid, cancel := initFrostfsIFClientTest(t)
-	defer cancel()
-
-	namespace := "namespace"
-	subjKey, subjAddr := newKey(t)
-
-	ffsid.a.await(ffsid.cli.CreateNamespace(namespace))
-	_, _, err := ffsid.cli.CreateNamespace(namespace)
-	require.ErrorContains(t, err, "already exists")
-
-	ffsid.a.await(ffsid.cli.CreateSubject(namespace, subjKey.PublicKey()))
-
-	ns, err := ffsid.cli.GetNamespace(namespace)
-	require.NoError(t, err)
-	require.Equal(t, namespace, ns.Name)
-
-	namespaces, err := ffsid.cli.ListNamespaces()
-	require.NoError(t, err)
-	require.ElementsMatch(t, []*client.Namespace{{}, ns}, namespaces)
-
-	subj, err := ffsid.cli.GetSubject(subjAddr)
-	require.NoError(t, err)
-	require.Equal(t, namespace, subj.Namespace)
-
-	subjects, err := ffsid.cli.ListNamespaceSubjects(namespace)
-	require.NoError(t, err)
-	require.ElementsMatch(t, []util.Uint160{subjAddr}, subjects)
-
-	ffsid.a.await(ffsid.cli.DeleteSubject(subjAddr))
-
-	subjects, err = ffsid.cli.ListNamespaceSubjects(namespace)
-	require.NoError(t, err)
-	require.Empty(t, subjects)
-}
-
-func TestFrostFSID_Client_DefaultNamespace(t *testing.T) {
-	ffsid, cancel := initFrostfsIFClientTest(t)
-	defer cancel()
-
-	group := "group"
-	subjKey, subjAddr := newKey(t)
-
-	ffsid.a.await(ffsid.cli.CreateSubject(defaultNamespace, subjKey.PublicKey()))
-	groupID, err := ffsid.cli.ParseGroupID(ffsid.cli.Wait(ffsid.cli.CreateGroup(defaultNamespace, group)))
-	require.NoError(t, err)
-	ffsid.a.await(ffsid.cli.AddSubjectToGroup(subjAddr, groupID))
-
-	namespaces, err := ffsid.cli.ListNamespaces()
-	require.NoError(t, err)
-	require.EqualValues(t, []*client.Namespace{{}}, namespaces)
-
-	groups, err := ffsid.cli.ListGroups(defaultNamespace)
-	require.NoError(t, err)
-	require.EqualValues(t, []*client.Group{{ID: groupID, Name: group, Namespace: defaultNamespace}}, groups)
-
-	subjects, err := ffsid.cli.ListNamespaceSubjects(defaultNamespace)
-	require.NoError(t, err)
-	require.EqualValues(t, []util.Uint160{subjAddr}, subjects)
-
-	subjects, err = ffsid.cli.ListGroupSubjects(defaultNamespace, groupID)
-	require.NoError(t, err)
-	require.EqualValues(t, []util.Uint160{subjAddr}, subjects)
-
-	subject, err := ffsid.cli.GetSubjectExtended(subjAddr)
-	require.NoError(t, err)
-	require.True(t, subjKey.PublicKey().Equal(subject.PrimaryKey))
-	require.Equal(t, defaultNamespace, subject.Namespace)
-	require.EqualValues(t, []*client.Group{{ID: groupID, Name: group, Namespace: defaultNamespace}}, subject.Groups)
-}
-
-func TestFrostFSID_Client_GroupManagement(t *testing.T) {
-	ffsid, cancel := initFrostfsIFClientTest(t)
-	defer cancel()
-
-	namespace := "namespace"
-	subjKey, subjAddr := newKey(t)
-
-	ffsid.a.await(ffsid.cli.CreateNamespace(namespace))
-	ffsid.a.await(ffsid.cli.CreateSubject(namespace, subjKey.PublicKey()))
-
-	groupName := "group"
-	groupID := int64(1)
-	actGroupID, err := ffsid.cli.ParseGroupID(ffsid.cli.Wait(ffsid.cli.CreateGroup(namespace, groupName)))
-	require.NoError(t, err)
-	require.Equal(t, groupID, actGroupID)
-
-	_, _, err = ffsid.cli.CreateGroup(namespace, groupName)
-	require.ErrorContains(t, err, "is not available")
-
-	iamARN := "arn"
-	ffsid.a.await(ffsid.cli.SetGroupKV(namespace, groupID, client.IAMARNKey, iamARN))
-
-	group, err := ffsid.cli.GetGroup(namespace, groupID)
-	require.NoError(t, err)
-	require.Equal(t, groupName, group.Name)
-	require.Equal(t, map[string]string{client.IAMARNKey: iamARN}, group.KV)
-
-	ffsid.a.await(ffsid.cli.DeleteGroupKV(namespace, groupID, client.IAMARNKey))
-
-	groupExt, err := ffsid.cli.GetGroupExtended(namespace, groupID)
-	require.NoError(t, err)
-	require.Zero(t, groupExt.SubjectsCount)
-
-	ffsid.a.await(ffsid.cli.AddSubjectToGroup(subjAddr, groupID))
-
-	subjExt, err := ffsid.cli.GetSubjectExtended(subjAddr)
-	require.NoError(t, err)
-	require.ElementsMatch(t, []*client.Group{{ID: groupID, Name: groupName, Namespace: namespace, KV: map[string]string{}}}, subjExt.Groups)
-
-	groupExt, err = ffsid.cli.GetGroupExtended(namespace, groupID)
-	require.NoError(t, err)
-	require.EqualValues(t, 1, groupExt.SubjectsCount)
-
-	subjects, err := ffsid.cli.ListGroupSubjects(namespace, groupID)
-	require.NoError(t, err)
-	require.ElementsMatch(t, []util.Uint160{subjAddr}, subjects)
-
-	ffsid.a.await(ffsid.cli.RemoveSubjectFromGroup(subjAddr, groupID))
-
-	subjects, err = ffsid.cli.ListGroupSubjects(namespace, groupID)
-	require.NoError(t, err)
-	require.Empty(t, subjects)
-
-	subjects, err = ffsid.cli.ListNamespaceSubjects(namespace)
-	require.NoError(t, err)
-	require.ElementsMatch(t, []util.Uint160{subjAddr}, subjects)
-
-	groups, err := ffsid.cli.ListGroups(namespace)
-	require.NoError(t, err)
-	require.ElementsMatch(t, []*client.Group{{ID: groupID, Name: groupName, Namespace: namespace, KV: map[string]string{}}}, groups)
-
-	ffsid.a.await(ffsid.cli.DeleteGroup(namespace, groupID))
-	_, err = ffsid.cli.GetGroup(namespace, groupID)
-	require.ErrorContains(t, err, "not found")
-
-	groups, err = ffsid.cli.ListGroups(namespace)
-	require.NoError(t, err)
-	require.Empty(t, groups)
-}
-
-type testSubject struct {
-	key  *keys.PrivateKey
-	addr util.Uint160
-}
-
-func TestFrostFSID_Client_Lists(t *testing.T) {
-	ffsid, cancel := initFrostfsIFClientTest(t)
-	defer cancel()
-
-	namespaces := append([]string{defaultNamespace}, createNamespaces(t, ffsid, 3)...)
-
-	subjects := createSubjectsInNS(t, ffsid, namespaces[1], 3)
-	subjects = append(subjects, createSubjectsInNS(t, ffsid, namespaces[2], 2)...)
-	subjects = append(subjects, createSubjectsInNS(t, ffsid, namespaces[3], 5)...)
-
-	groups := createGroupsInNS(t, ffsid, namespaces[0], 1)
-	groups = append(groups, createGroupsInNS(t, ffsid, namespaces[1], 2)...)
-	groups = append(groups, createGroupsInNS(t, ffsid, namespaces[2], 1)...)
-	groups = append(groups, createGroupsInNS(t, ffsid, namespaces[3], 2)...)
-
-	addSubjectsToGroups(t, ffsid, groups, subjects)
-
-	nsList, err := ffsid.cli.ListNamespaces()
-	require.NoError(t, err)
-	require.ElementsMatch(t, []*client.Namespace{{Name: namespaces[0]}, {Name: namespaces[1]}, {Name: namespaces[2]}, {Name: namespaces[3]}}, nsList)
-
-	nonEmptyNs, err := ffsid.cli.ListNonEmptyNamespaces()
-	require.NoError(t, err)
-	require.ElementsMatch(t, namespaces[1:], nonEmptyNs)
-
-	checkNamespaceSubjects(t, ffsid.cli, namespaces[0], subjects, 0, 0)
-	checkNamespaceSubjects(t, ffsid.cli, namespaces[1], subjects, 0, 3)
-	checkNamespaceSubjects(t, ffsid.cli, namespaces[2], subjects, 3, 5)
-	checkNamespaceSubjects(t, ffsid.cli, namespaces[3], subjects, 5, 10)
-
-	nonEmptyGroups, err := ffsid.cli.ListNonEmptyGroups(namespaces[1])
-	require.NoError(t, err)
-	require.ElementsMatch(t, []string{groups[2].Name}, nonEmptyGroups)
-
-	checkGroupSubjects(t, ffsid.cli, groups[0], subjects, 0, 0)
-	checkGroupSubjects(t, ffsid.cli, groups[1], subjects, 0, 0)
-	checkGroupSubjects(t, ffsid.cli, groups[2], subjects, 2, 3)
-	checkGroupSubjects(t, ffsid.cli, groups[3], subjects, 3, 5)
-	checkGroupSubjects(t, ffsid.cli, groups[4], subjects, 6, 8)
-	checkGroupSubjects(t, ffsid.cli, groups[5], subjects, 8, 10)
-}
-
-func createSubjectsInNS(t *testing.T, ffsid *testFrostFSIDClientInvoker, ns string, count int) []testSubject {
-	subjects := make([]testSubject, count)
-
-	tx := ffsid.cli.StartTx()
-	for i := range subjects {
-		subjects[i].key, subjects[i].addr = newKey(t)
-		err := tx.WrapCall(ffsid.cli.CreateSubjectCall(ns, subjects[i].key.PublicKey()))
-		require.NoError(t, err)
-	}
-	ffsid.a.await(ffsid.cli.SendTx(tx))
-
-	return subjects
-}
-
-func createGroupsInNS(t *testing.T, ffsid *testFrostFSIDClientInvoker, ns string, count int) []client.Group {
-	groups := make([]client.Group, count)
-
-	tx := ffsid.cli.StartTx()
-	for i := range groups {
-		groups[i].Namespace = ns
-		groups[i].Name = ns + "/group" + strconv.Itoa(i+1)
-
-		err := tx.WrapCall(ffsid.cli.CreateGroupCall(ns, groups[i].Name))
-		require.NoError(t, err)
-	}
-	res := ffsid.a.await(ffsid.cli.SendTx(tx))
-
-	ids, err := unwrap.ArrayOfBigInts(makeValidRes(stackitem.NewArray(res.Stack)), nil)
-	require.NoError(t, err)
-
-	for i, id := range ids {
-		groups[i].ID = id.Int64()
-	}
-
-	return groups
-}
-
-func createNamespaces(t *testing.T, ffsid *testFrostFSIDClientInvoker, count int) []string {
-	namespaces := make([]string, count)
-
-	tx := ffsid.cli.StartTx()
-	for i := range namespaces {
-		namespaces[i] = "ns" + strconv.Itoa(i+1)
-		err := tx.WrapCall(ffsid.cli.CreateNamespaceCall(namespaces[i]))
-		require.NoError(t, err)
-	}
-	ffsid.a.await(ffsid.cli.SendTx(tx))
-
-	return namespaces
-}
-
-func addSubjectsToGroups(t *testing.T, ffsid *testFrostFSIDClientInvoker, groups []client.Group, subjects []testSubject) {
-	cli := ffsid.cli
-	tx := cli.StartTx()
-
-	err := tx.WrapCall(cli.AddSubjectToGroupCall(subjects[2].addr, groups[2].ID))
-	require.NoError(t, err)
-
-	err = tx.WrapCall(cli.AddSubjectToGroupCall(subjects[3].addr, groups[3].ID))
-	require.NoError(t, err)
-	err = tx.WrapCall(cli.AddSubjectToGroupCall(subjects[4].addr, groups[3].ID))
-	require.NoError(t, err)
-
-	ffsid.a.await(cli.SendTx(tx))
-
-	// we have to start new tx because of insufficient gas / gas limit exceeded error
-	tx = cli.StartTx()
-
-	err = tx.WrapCall(cli.AddSubjectToGroupCall(subjects[6].addr, groups[4].ID))
-	require.NoError(t, err)
-	err = tx.WrapCall(cli.AddSubjectToGroupCall(subjects[7].addr, groups[4].ID))
-	require.NoError(t, err)
-	err = tx.WrapCall(cli.AddSubjectToGroupCall(subjects[8].addr, groups[5].ID))
-	require.NoError(t, err)
-	err = tx.WrapCall(cli.AddSubjectToGroupCall(subjects[9].addr, groups[5].ID))
-	require.NoError(t, err)
-
-	ffsid.a.await(cli.SendTx(tx))
-}
-
-func checkNamespaceSubjects(t *testing.T, cli *client.Client, ns string, subjects []testSubject, start, end int) {
-	nsSubjects, err := cli.ListNamespaceSubjects(ns)
-	require.NoError(t, err)
-	require.ElementsMatch(t, subjSlice(subjects, start, end), nsSubjects)
-}
-
-func checkGroupSubjects(t *testing.T, cli *client.Client, group client.Group, subjects []testSubject, start, end int) {
-	groupSubjects, err := cli.ListGroupSubjects(group.Namespace, group.ID)
-	require.NoError(t, err)
-	require.ElementsMatch(t, subjSlice(subjects, start, end), groupSubjects)
-}
-
-func subjSlice(subjects []testSubject, start, end int) []util.Uint160 {
-	res := make([]util.Uint160, 0, end-start)
-	for i := start; i < end; i++ {
-		res = append(res, subjects[i].addr)
-	}
-	return res
-}
-
-func TestFrostFSID_Client_UseCaseWithS3GW(t *testing.T) {
-	ffsid, cancel := initFrostfsIFClientTest(t)
-	defer cancel()
-
-	namespace := "namespace"
-	login := "login"
-	dataUserKey, dataUserAddr := newKey(t)
-	extraDataUserKey, _ := newKey(t)
-
-	// admin
-	tx := ffsid.cli.StartTx()
-	err := tx.WrapCall(ffsid.cli.CreateNamespaceCall(namespace))
-	require.NoError(t, err)
-	err = tx.WrapCall(ffsid.cli.CreateSubjectCall(namespace, dataUserKey.PublicKey()))
-	require.NoError(t, err)
-	err = tx.WrapCall(ffsid.cli.SetSubjectNameCall(dataUserAddr, login))
-	require.NoError(t, err)
-	err = tx.WrapCall(ffsid.cli.AddSubjectKeyCall(dataUserAddr, extraDataUserKey.PublicKey()))
-	require.NoError(t, err)
-	ffsid.a.await(ffsid.cli.SendTx(tx))
-
-	// s3-gw
-	subj, err := ffsid.cli.GetSubjectByKey(extraDataUserKey.PublicKey())
-	require.NoError(t, err)
-	require.Equal(t, login, subj.Name)
-	require.True(t, dataUserKey.PublicKey().Equal(subj.PrimaryKey))
-	require.Equal(t, namespace, subj.Namespace)
-}
-
-func TestFrostFSID_Client_UseCaseListNSSubjects(t *testing.T) {
-	ffsid, cancel := initFrostfsIFClientTest(t)
-	defer cancel()
-
-	namespace := "namespace"
-	group := "group"
-	groupID := int64(1)
-
-	tx := ffsid.cli.StartTx()
-	err := tx.WrapCall(ffsid.cli.CreateNamespaceCall(namespace))
-	require.NoError(t, err)
-	err = tx.WrapCall(ffsid.cli.CreateGroupCall(namespace, group))
-	require.NoError(t, err)
-	ffsid.a.await(ffsid.cli.SendTx(tx))
-
-	// admin
-
-	subjects := make([]testSubject, 5)
-
-	for i := range subjects {
-		tx = ffsid.cli.StartTx()
-		subjects[i].key, subjects[i].addr = newKey(t)
-		err = tx.WrapCall(ffsid.cli.CreateSubjectCall(namespace, subjects[i].key.PublicKey()))
-		require.NoError(t, err)
-		err = tx.WrapCall(ffsid.cli.SetSubjectNameCall(subjects[i].addr, "login"+strconv.Itoa(i)))
-		require.NoError(t, err)
-
-		if i > len(subjects)/2 {
-			err = tx.WrapCall(ffsid.cli.AddSubjectToGroupCall(subjects[i].addr, groupID))
-			require.NoError(t, err)
-		}
-		ffsid.a.await(ffsid.cli.SendTx(tx))
-	}
-
-	nsSubjects, err := ffsid.cli.ListNamespaceSubjects(namespace)
-	require.NoError(t, err)
-
-	res := make([]*client.SubjectExtended, len(nsSubjects))
-	for i, subj := range nsSubjects {
-		res[i], err = ffsid.cli.GetSubjectExtended(subj)
-		require.NoError(t, err)
-	}
-	prettyPrintExtendedSubjects(res)
-}
-
-func TestFrostFSID_Client_GetSubjectByName(t *testing.T) {
-	ffsid, cancel := initFrostfsIFClientTest(t)
-	defer cancel()
-
-	key, addr := newKey(t)
-	subjName := "name"
-
-	tx := ffsid.cli.StartTx()
-	err := tx.WrapCall(ffsid.cli.CreateSubjectCall(defaultNamespace, key.PublicKey()))
-	require.NoError(t, err)
-	err = tx.WrapCall(ffsid.cli.SetSubjectNameCall(addr, subjName))
-	require.NoError(t, err)
-	ffsid.a.await(ffsid.cli.SendTx(tx))
-
-	subj, err := ffsid.cli.GetSubjectByName(defaultNamespace, subjName)
-	require.NoError(t, err)
-	require.Equal(t, subjName, subj.Name)
-	require.True(t, key.PublicKey().Equal(subj.PrimaryKey))
-	require.Equal(t, defaultNamespace, subj.Namespace)
-}
-
-func TestFrostFSID_Client_GetGroupByName(t *testing.T) {
-	ffsid, cancel := initFrostfsIFClientTest(t)
-	defer cancel()
-
-	groupName := "group"
-	actGroupID, err := ffsid.cli.ParseGroupID(ffsid.cli.Wait(ffsid.cli.CreateGroup(defaultNamespace, groupName)))
-	require.NoError(t, err)
-
-	group, err := ffsid.cli.GetGroupByName(defaultNamespace, groupName)
-	require.NoError(t, err)
-	require.Equal(t, actGroupID, group.ID)
-	require.Equal(t, defaultNamespace, group.Namespace)
-	require.Equal(t, groupName, group.Name)
-}
-
-func prettyPrintExtendedSubjects(subjects []*client.SubjectExtended) {
-	for _, subj := range subjects {
-		var sb strings.Builder
-		sb.WriteString(fmt.Sprintf("login: %s, namespace: %v, groups: [ ", subj.Name, subj.Namespace))
-
-		for _, group := range subj.Groups {
-			sb.WriteString(group.Namespace + ":" + group.Name + " ")
-		}
-
-		sb.WriteByte(']')
-		fmt.Println(sb.String())
-	}
-}

tests/frostfsid_test.go

@@ -1,847 +1,113 @@
 package tests
 
 import (
-	"errors"
+	"bytes"
 	"path"
+	"sort"
 	"testing"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/frostfsid/client"
-	"github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
-	"github.com/nspcc-dev/neo-go/pkg/core/native/nativenames"
+	"github.com/TrueCloudLab/frostfs-contract/container"
+	"github.com/mr-tron/base58"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
-	"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
+	"github.com/nspcc-dev/neo-go/pkg/encoding/address"
 	"github.com/nspcc-dev/neo-go/pkg/neotest"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/unwrap"
 	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm"
 	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-	"github.com/nspcc-dev/neo-go/pkg/vm/vmstate"
-	"github.com/nspcc-dev/neo-go/pkg/wallet"
 	"github.com/stretchr/testify/require"
 )
 
 const frostfsidPath = "../frostfsid"
 
-const defaultNamespace = ""
-
-const (
-	setAdminMethod   = "setAdmin"
-	getAdminMethod   = "getAdmin"
-	clearAdminMethod = "clearAdmin"
-
-	createSubjectMethod       = "createSubject"
-	getSubjectMethod          = "getSubject"
-	listSubjectsMethod        = "listSubjects"
-	addSubjectKeyMethod       = "addSubjectKey"
-	removeSubjectKeyMethod    = "removeSubjectKey"
-	getSubjectByKeyMethod     = "getSubjectByKey"
-	getSubjectKeyByNameMethod = "getSubjectKeyByName"
-	setSubjectNameMethod      = "setSubjectName"
-	setSubjectKVMethod        = "setSubjectKV"
-	deleteSubjectKVMethod     = "deleteSubjectKV"
-	deleteSubjectMethod       = "deleteSubject"
-
-	createNamespaceMethod       = "createNamespace"
-	getNamespaceMethod          = "getNamespace"
-	getNamespaceExtendedMethod  = "getNamespaceExtended"
-	listNamespacesMethod        = "listNamespaces"
-	listNamespaceSubjectsMethod = "listNamespaceSubjects"
-
-	createGroupMethod            = "createGroup"
-	getGroupMethod               = "getGroup"
-	getGroupExtendedMethod       = "getGroupExtended"
-	getGroupIDByNameMethod       = "getGroupIDByName"
-	setGroupNameMethod           = "setGroupName"
-	setGroupKVMethod             = "setGroupKV"
-	deleteGroupKVMethod          = "deleteGroupKV"
-	listGroupsMethod             = "listGroups"
-	addSubjectToGroupMethod      = "addSubjectToGroup"
-	removeSubjectFromGroupMethod = "removeSubjectFromGroup"
-	listGroupSubjectsMethod      = "listGroupSubjects"
-	deleteGroupMethod            = "deleteGroup"
-)
-
-const notWitnessedError = "not witnessed"
-
-type testFrostFSIDInvoker struct {
-	e            *neotest.Executor
-	contractHash util.Uint160
-	owner        *wallet.Account
-}
-
-func (f *testFrostFSIDInvoker) OwnerInvoker() *neotest.ContractInvoker {
-	return f.e.NewInvoker(f.contractHash, neotest.NewSingleSigner(f.owner))
-}
-
-func (f *testFrostFSIDInvoker) CommitteeInvoker() *neotest.ContractInvoker {
-	return f.e.CommitteeInvoker(f.contractHash)
-}
-
-func (f *testFrostFSIDInvoker) AnonInvoker(t *testing.T) *neotest.ContractInvoker {
-	acc, err := wallet.NewAccount()
-	require.NoError(t, err)
-
-	return f.e.NewInvoker(f.contractHash, newSigner(t, f.CommitteeInvoker(), acc))
-}
-
-func newSigner(t *testing.T, c *neotest.ContractInvoker, acc *wallet.Account) neotest.Signer {
-	amount := int64(100_0000_0000)
-
-	tx := c.NewTx(t, []neotest.Signer{c.Validator},
-		c.NativeHash(t, nativenames.Gas), "transfer",
-		c.Validator.ScriptHash(), acc.Contract.ScriptHash(), amount, nil)
-	c.AddNewBlock(t, tx)
-	c.CheckHalt(t, tx.Hash())
-	return neotest.NewSingleSigner(acc)
-}
-
-func deployFrostFSIDContract(t *testing.T, e *neotest.Executor, contractOwner util.Uint160) util.Uint160 {
-	args := make([]any, 5)
-	args[0] = contractOwner
+func deployFrostFSIDContract(t *testing.T, e *neotest.Executor, addrNetmap, addrContainer util.Uint160) util.Uint160 {
+	args := make([]interface{}, 5)
+	args[0] = false
+	args[1] = addrNetmap
+	args[2] = addrContainer
 
 	c := neotest.CompileFile(t, e.CommitteeHash, frostfsidPath, path.Join(frostfsidPath, "config.yml"))
 	e.DeployContract(t, c, args)
 	return c.Hash
 }
 
-func newFrostFSIDInvoker(t *testing.T) *testFrostFSIDInvoker {
+func newFrostFSIDInvoker(t *testing.T) *neotest.ContractInvoker {
 	e := newExecutor(t)
 
-	acc, err := wallet.NewAccount()
-	require.NoError(t, err)
+	ctrNNS := neotest.CompileFile(t, e.CommitteeHash, nnsPath, path.Join(nnsPath, "config.yml"))
+	ctrNetmap := neotest.CompileFile(t, e.CommitteeHash, netmapPath, path.Join(netmapPath, "config.yml"))
+	ctrBalance := neotest.CompileFile(t, e.CommitteeHash, balancePath, path.Join(balancePath, "config.yml"))
+	ctrContainer := neotest.CompileFile(t, e.CommitteeHash, containerPath, path.Join(containerPath, "config.yml"))
 
-	h := deployFrostFSIDContract(t, e, acc.ScriptHash())
-
-	newSigner(t, e.CommitteeInvoker(h), acc)
-
-	return &testFrostFSIDInvoker{
-		e:            e,
-		contractHash: h,
-		owner:        acc,
-	}
+	e.DeployContract(t, ctrNNS, nil)
+	deployNetmapContract(t, e, ctrBalance.Hash, ctrContainer.Hash,
+		container.RegistrationFeeKey, int64(containerFee),
+		container.AliasFeeKey, int64(containerAliasFee))
+	deployBalanceContract(t, e, ctrNetmap.Hash, ctrContainer.Hash)
+	deployContainerContract(t, e, ctrNetmap.Hash, ctrBalance.Hash, ctrNNS.Hash)
+	h := deployFrostFSIDContract(t, e, ctrNetmap.Hash, ctrContainer.Hash)
+	return e.CommitteeInvoker(h)
 }
 
-func TestFrostFSID_ContractOwnersManagement(t *testing.T) {
-	f := newFrostFSIDInvoker(t)
+func TestFrostFSID_AddKey(t *testing.T) {
+	e := newFrostFSIDInvoker(t)
 
-	anonInvoker := f.AnonInvoker(t)
-	anonInvokerHash := anonInvoker.Signers[0].ScriptHash()
-	invoker := f.OwnerInvoker()
-	invokerHash := invoker.Signers[0].ScriptHash()
-	committeeInvoker := f.CommitteeInvoker()
-
-	checkOwner(t, anonInvoker, invokerHash)
-
-	anonInvoker.InvokeFail(t, notWitnessedError, createNamespaceMethod, "namespace")
-	invoker.Invoke(t, stackitem.Null{}, createNamespaceMethod, "namespace")
-
-	t.Run("setAdmin is only allowed for committee", func(t *testing.T) {
-		invoker.InvokeFail(t, notWitnessedError, setAdminMethod, anonInvokerHash)
-	})
-
-	t.Run("replace owner", func(t *testing.T) {
-		committeeInvoker.Invoke(t, stackitem.Null{}, setAdminMethod, anonInvokerHash)
-		checkOwner(t, anonInvoker, anonInvokerHash)
-
-		invoker.InvokeFail(t, notWitnessedError, createNamespaceMethod, "namespace2")
-		anonInvoker.Invoke(t, stackitem.Null{}, createNamespaceMethod, "namespace2")
-	})
-	t.Run("remove owner", func(t *testing.T) {
-		committeeInvoker.Invoke(t, stackitem.Null{}, clearAdminMethod)
-		checkOwner(t, anonInvoker)
-
-		invoker.InvokeFail(t, notWitnessedError, createNamespaceMethod, "namespace3")
-		anonInvoker.InvokeFail(t, notWitnessedError, createNamespaceMethod, "namespace3")
-	})
-}
-
-func checkOwner(t *testing.T, invoker *neotest.ContractInvoker, owner ...util.Uint160) {
-	if len(owner) > 1 {
-		require.Fail(t, "invalid testcase")
-	}
-
-	s, err := invoker.TestInvoke(t, getAdminMethod)
-	require.NoError(t, err)
-	require.Equal(t, 1, s.Len(), "unexpected number items on stack")
-	if len(owner) == 0 {
-		_, isMissing := s.Pop().Item().(stackitem.Null)
-		require.True(t, isMissing)
-		return
-	}
-
-	bs, err := s.Pop().Item().TryBytes()
-	require.NoError(t, err)
-	require.Equal(t, bs, owner[0].BytesBE())
-}
-
-func TestFrostFSID_DefaultNamespace(t *testing.T) {
-	f := newFrostFSIDInvoker(t)
-
-	subjKey, err := keys.NewPrivateKey()
-	require.NoError(t, err)
-	subjKeyAddr := subjKey.PublicKey().GetScriptHash()
-
-	invoker := f.OwnerInvoker()
-
-	groupID := int64(1)
-	groupName := "group"
-
-	invoker.Invoke(t, stackitem.Null{}, createSubjectMethod, defaultNamespace, subjKey.PublicKey().Bytes())
-	invoker.Invoke(t, stackitem.Make(groupID), createGroupMethod, defaultNamespace, groupName)
-	invoker.Invoke(t, stackitem.Null{}, addSubjectToGroupMethod, subjKeyAddr, groupID)
-	invoker.Invoke(t, stackitem.Null{}, removeSubjectFromGroupMethod, subjKeyAddr, groupID)
-	invoker.Invoke(t, stackitem.Null{}, deleteGroupMethod, defaultNamespace, groupID)
-	invoker.Invoke(t, stackitem.Null{}, deleteSubjectMethod, subjKeyAddr)
-}
-
-func TestFrostFSID_SubjectManagement(t *testing.T) {
-	f := newFrostFSIDInvoker(t)
-
-	subjKey, err := keys.NewPrivateKey()
-	require.NoError(t, err)
-	subjKeyAddr := subjKey.PublicKey().GetScriptHash()
-
-	anonInvoker := f.AnonInvoker(t)
-	invoker := f.OwnerInvoker()
-
-	anonInvoker.InvokeFail(t, notWitnessedError, createSubjectMethod, defaultNamespace, subjKey.PublicKey().Bytes())
-	invoker.Invoke(t, stackitem.Null{}, createSubjectMethod, defaultNamespace, subjKey.PublicKey().Bytes())
-	invoker.InvokeFail(t, "already exists", createSubjectMethod, defaultNamespace, subjKey.PublicKey().Bytes())
-
-	s, err := anonInvoker.TestInvoke(t, getSubjectMethod, subjKeyAddr)
-	require.NoError(t, err)
-
-	subj := parseSubject(t, s)
-	require.True(t, subjKey.PublicKey().Equal(&subj.PrimaryKey))
-
-	t.Run("add subject key", func(t *testing.T) {
-		subjNewKey, err := keys.NewPrivateKey()
+	pubs := make([][]byte, 6)
+	for i := range pubs {
+		p, err := keys.NewPrivateKey()
 		require.NoError(t, err)
+		pubs[i] = p.PublicKey().Bytes()
+	}
+	acc := e.NewAccount(t)
+	owner, _ := base58.Decode(address.Uint160ToString(acc.ScriptHash()))
+	e.Invoke(t, stackitem.Null{}, "addKey", owner,
+		[]interface{}{pubs[0], pubs[1]})
 
-		anonInvoker.InvokeFail(t, notWitnessedError, addSubjectKeyMethod, subjKeyAddr, subjNewKey.PublicKey().Bytes())
-		invoker.Invoke(t, stackitem.Null{}, addSubjectKeyMethod, subjKeyAddr, subjNewKey.PublicKey().Bytes())
+	sort.Slice(pubs[:2], func(i, j int) bool {
+		return bytes.Compare(pubs[i], pubs[j]) == -1
+	})
+	arr := []stackitem.Item{
+		stackitem.NewBuffer(pubs[0]),
+		stackitem.NewBuffer(pubs[1]),
+	}
+	e.Invoke(t, stackitem.NewArray(arr), "key", owner)
 
-		s, err = anonInvoker.TestInvoke(t, getSubjectMethod, subjKeyAddr)
-		require.NoError(t, err)
-		subj := parseSubject(t, s)
-		require.Len(t, subj.AdditionalKeys, 1)
-		require.True(t, subjNewKey.PublicKey().Equal(subj.AdditionalKeys[0]))
+	t.Run("multiple addKey per block", func(t *testing.T) {
+		tx1 := e.PrepareInvoke(t, "addKey", owner, []interface{}{pubs[2]})
+		tx2 := e.PrepareInvoke(t, "addKey", owner, []interface{}{pubs[3], pubs[4]})
+		e.AddNewBlock(t, tx1, tx2)
+		e.CheckHalt(t, tx1.Hash(), stackitem.Null{})
+		e.CheckHalt(t, tx2.Hash(), stackitem.Null{})
 
-		t.Run("get subject by additional key", func(t *testing.T) {
-			s, err = anonInvoker.TestInvoke(t, getSubjectByKeyMethod, subjNewKey.PublicKey().Bytes())
-			require.NoError(t, err)
-			subj := parseSubject(t, s)
-			require.True(t, subjKey.PublicKey().Equal(&subj.PrimaryKey), "keys must be the same")
-
-			s, err = anonInvoker.TestInvoke(t, getSubjectByKeyMethod, subjKey.PublicKey().Bytes())
-			require.NoError(t, err)
-			subj = parseSubject(t, s)
-			require.True(t, subjKey.PublicKey().Equal(&subj.PrimaryKey), "keys must be the same")
-
-			t.Run("remove subject key", func(t *testing.T) {
-				anonInvoker.InvokeFail(t, notWitnessedError, removeSubjectKeyMethod, subjKeyAddr, subjNewKey.PublicKey().Bytes())
-				invoker.Invoke(t, stackitem.Null{}, removeSubjectKeyMethod, subjKeyAddr, subjNewKey.PublicKey().Bytes())
-
-				anonInvoker.InvokeFail(t, "not found", getSubjectByKeyMethod, subjNewKey.PublicKey().Bytes())
-			})
+		sort.Slice(pubs[:5], func(i, j int) bool {
+			return bytes.Compare(pubs[i], pubs[j]) == -1
 		})
-	})
-
-	t.Run("set subject name", func(t *testing.T) {
-		login := "some-login"
-
-		anonInvoker.InvokeFail(t, notWitnessedError, setSubjectNameMethod, subjKeyAddr, login)
-		invoker.Invoke(t, stackitem.Null{}, setSubjectNameMethod, subjKeyAddr, login)
-
-		s, err = anonInvoker.TestInvoke(t, getSubjectMethod, subjKeyAddr)
-		require.NoError(t, err)
-		subj = parseSubject(t, s)
-		require.Equal(t, login, subj.Name)
-	})
-
-	t.Run("set subject KVs", func(t *testing.T) {
-		iamPath := "iam/path"
-
-		anonInvoker.InvokeFail(t, notWitnessedError, setSubjectKVMethod, subjKeyAddr, client.IAMPathKey, iamPath)
-		invoker.Invoke(t, stackitem.Null{}, setSubjectKVMethod, subjKeyAddr, client.IAMPathKey, iamPath)
-
-		s, err = anonInvoker.TestInvoke(t, getSubjectMethod, subjKeyAddr)
-		require.NoError(t, err)
-		subj = parseSubject(t, s)
-		require.Equal(t, iamPath, subj.KV[client.IAMPathKey])
-
-		anonInvoker.InvokeFail(t, notWitnessedError, deleteSubjectKVMethod, subjKeyAddr, client.IAMPathKey)
-		invoker.Invoke(t, stackitem.Null{}, deleteSubjectKVMethod, subjKeyAddr, client.IAMPathKey)
-
-		s, err = anonInvoker.TestInvoke(t, getSubjectMethod, subjKeyAddr)
-		require.NoError(t, err)
-		subj = parseSubject(t, s)
-		require.Empty(t, subj.KV)
-	})
-
-	t.Run("list subjects", func(t *testing.T) {
-		newSubjKey, err := keys.NewPrivateKey()
-		require.NoError(t, err)
-
-		invoker.Invoke(t, stackitem.Null{}, createSubjectMethod, defaultNamespace, newSubjKey.PublicKey().Bytes())
-
-		s, err = anonInvoker.TestInvoke(t, listSubjectsMethod)
-		require.NoError(t, err)
-
-		addresses, err := unwrap.ArrayOfUint160(makeValidRes(stackitem.NewArray(readIteratorAll(s))), nil)
-		require.NoError(t, err)
-		require.Len(t, addresses, 2)
-		require.ElementsMatch(t, addresses, []util.Uint160{subjKeyAddr, newSubjKey.PublicKey().GetScriptHash()})
-	})
-
-	anonInvoker.InvokeFail(t, notWitnessedError, deleteSubjectMethod, subjKeyAddr)
-	invoker.Invoke(t, stackitem.Null{}, deleteSubjectMethod, subjKeyAddr)
-
-	anonInvoker.InvokeFail(t, "subject not found", getSubjectMethod, subjKeyAddr)
-}
-
-func TestFrostFSIS_SubjectNameRelatedInvariants(t *testing.T) {
-	f := newFrostFSIDInvoker(t)
-
-	subjName1 := "subj1"
-	subjKey1, err := keys.NewPrivateKey()
-	require.NoError(t, err)
-	subjKeyAddr1 := subjKey1.PublicKey().GetScriptHash()
-
-	subjName2 := "subj2"
-	subjKey2, err := keys.NewPrivateKey()
-	require.NoError(t, err)
-	subjKeyAddr2 := subjKey2.PublicKey().GetScriptHash()
-
-	subjName3 := "subj3"
-	subjKey3, err := keys.NewPrivateKey()
-	require.NoError(t, err)
-	subjKeyAddr3 := subjKey3.PublicKey().GetScriptHash()
-
-	invoker := f.OwnerInvoker()
-
-	ns1, ns2 := "ns1", "ns2"
-
-	invoker.Invoke(t, stackitem.Null{}, createNamespaceMethod, ns1)
-	invoker.Invoke(t, stackitem.Null{}, createNamespaceMethod, ns2)
-	invoker.Invoke(t, stackitem.Null{}, createSubjectMethod, ns1, subjKey1.PublicKey().Bytes())
-	invoker.Invoke(t, stackitem.Null{}, setSubjectNameMethod, subjKeyAddr1, subjName1)
-	invoker.Invoke(t, stackitem.Null{}, createSubjectMethod, ns1, subjKey2.PublicKey().Bytes())
-	invoker.Invoke(t, stackitem.Null{}, createSubjectMethod, ns2, subjKey3.PublicKey().Bytes())
-	invoker.Invoke(t, stackitem.Null{}, setSubjectNameMethod, subjKeyAddr3, subjName3)
-
-	// Check that we can find public key by name for subj1 (with name)
-	// and cannot find key for subj2 (without name)
-	s, err := invoker.TestInvoke(t, getSubjectKeyByNameMethod, ns1, subjName1)
-	checkPublicKeyResult(t, s, err, subjKey1)
-	s, err = invoker.TestInvoke(t, getSubjectKeyByNameMethod, ns1, subjName2)
-	checkPublicKeyResult(t, s, err, nil)
-
-	// Check that we can find public key for by name for subj2 when we set its name
-	invoker.Invoke(t, stackitem.Null{}, setSubjectNameMethod, subjKeyAddr2, subjName2)
-	s, err = invoker.TestInvoke(t, getSubjectKeyByNameMethod, ns1, subjName2)
-	checkPublicKeyResult(t, s, err, subjKey2)
-
-	// Check that we cannot set for second subject name that the first subject has already taken
-	invoker.InvokeFail(t, "not available", setSubjectNameMethod, subjKeyAddr2, subjName1)
-
-	// Check that we cannot find public key by name for subject that was removed
-	invoker.Invoke(t, stackitem.Null{}, deleteSubjectMethod, subjKeyAddr2)
-	s, err = invoker.TestInvoke(t, getSubjectKeyByNameMethod, ns1, subjName2)
-	checkPublicKeyResult(t, s, err, nil)
-
-	// Check that subj3 can have the same name as subj1 if they belong to different namespaces
-	// Also check that after subject renaming its key cannot be found by old name
-	invoker.Invoke(t, stackitem.Null{}, setSubjectNameMethod, subjKeyAddr3, subjName1)
-	s, err = invoker.TestInvoke(t, getSubjectKeyByNameMethod, ns2, subjName1)
-	checkPublicKeyResult(t, s, err, subjKey3)
-	s, err = invoker.TestInvoke(t, getSubjectKeyByNameMethod, ns2, subjName3)
-	checkPublicKeyResult(t, s, err, nil)
-}
-
-func TestFrostFSIS_GroupNameRelatedInvariants(t *testing.T) {
-	f := newFrostFSIDInvoker(t)
-
-	groupName1, groupName2 := "group1", "group2"
-	groupID1, groupID2 := int64(1), int64(2)
-
-	invoker := f.OwnerInvoker()
-
-	ns1, ns2 := "ns1", "ns2"
-
-	// Create two group
-	// Create two namespace.
-	// Add these groups to ns1
-	invoker.Invoke(t, stackitem.Null{}, createNamespaceMethod, ns1)
-	invoker.Invoke(t, stackitem.Null{}, createNamespaceMethod, ns2)
-	invoker.Invoke(t, stackitem.Make(groupID1), createGroupMethod, ns1, groupName1)
-	invoker.Invoke(t, stackitem.Make(groupID2), createGroupMethod, ns1, groupName2)
-
-	// Check that we can find group id by name for group1 in ns1 and not in ns2
-	s, err := invoker.TestInvoke(t, getGroupIDByNameMethod, ns1, groupName1)
-	checkGroupIDResult(t, s, err, groupID1)
-	s, err = invoker.TestInvoke(t, getGroupIDByNameMethod, ns2, groupName1)
-	checkGroupIDResult(t, s, err, -1)
-
-	// Check that we cannot set for second group name that the first subject has already taken
-	invoker.InvokeFail(t, "not available", setGroupNameMethod, ns1, groupID1, groupName2)
-
-	// Check that we cannot create group with the same name in namespace, but can in another
-	invoker.InvokeFail(t, "not available", createGroupMethod, ns1, groupName2)
-	invoker.Invoke(t, stackitem.Make(3), createGroupMethod, ns2, groupName2)
-
-	// Check that we cannot find group id by name for group that was removed
-	invoker.Invoke(t, stackitem.Null{}, deleteGroupMethod, ns1, groupID2)
-	s, err = invoker.TestInvoke(t, getGroupIDByNameMethod, ns1, groupName2)
-	checkGroupIDResult(t, s, err, -1)
-
-	// Check that we can create group with the name that was freed after deleting
-	invoker.Invoke(t, stackitem.Make(4), createGroupMethod, ns1, groupName2)
-
-	// Check that after group renaming its id cannot be found by old name
-	newGroupName := "new"
-	invoker.Invoke(t, stackitem.Null{}, setGroupNameMethod, ns1, groupID1, newGroupName)
-	s, err = invoker.TestInvoke(t, getGroupIDByNameMethod, ns1, groupName1)
-	checkGroupIDResult(t, s, err, -1)
-	s, err = invoker.TestInvoke(t, getGroupIDByNameMethod, ns1, newGroupName)
-	checkGroupIDResult(t, s, err, groupID1)
-}
-
-func TestFrostFSID_NamespaceManagement(t *testing.T) {
-	f := newFrostFSIDInvoker(t)
-
-	anonInvoker := f.AnonInvoker(t)
-	invoker := f.OwnerInvoker()
-
-	namespace := "some-namespace"
-
-	anonInvoker.InvokeFail(t, notWitnessedError, createNamespaceMethod, namespace)
-	invoker.Invoke(t, stackitem.Null{}, createNamespaceMethod, namespace)
-	invoker.InvokeFail(t, "already exists", createNamespaceMethod, namespace)
-
-	s, err := anonInvoker.TestInvoke(t, getNamespaceMethod, namespace)
-	require.NoError(t, err)
-
-	ns := parseNamespace(t, s.Pop().Item())
-	require.Equal(t, namespace, ns.Name)
-
-	t.Run("add user to namespace", func(t *testing.T) {
-		subjKey, err := keys.NewPrivateKey()
-		require.NoError(t, err)
-		invoker.Invoke(t, stackitem.Null{}, createSubjectMethod, ns.Name, subjKey.PublicKey().Bytes())
-
-		subjName := "name"
-		subjAddress := subjKey.PublicKey().GetScriptHash()
-		invoker.Invoke(t, stackitem.Null{}, setSubjectNameMethod, subjAddress, subjName)
-
-		s, err := anonInvoker.TestInvoke(t, getSubjectMethod, subjAddress)
-		require.NoError(t, err)
-		subj := parseSubject(t, s)
-		require.Equal(t, namespace, subj.Namespace)
-
-		t.Run("list namespace subjects", func(t *testing.T) {
-			s, err := anonInvoker.TestInvoke(t, listNamespaceSubjectsMethod, namespace)
-			require.NoError(t, err)
-
-			addresses, err := unwrap.ArrayOfUint160(makeValidRes(stackitem.NewArray(readIteratorAll(s))), nil)
-			require.NoError(t, err)
-			require.ElementsMatch(t, addresses, []util.Uint160{subjAddress})
-		})
-
-		t.Run("get subject key by name", func(t *testing.T) {
-			s, err := anonInvoker.TestInvoke(t, getSubjectKeyByNameMethod, namespace, subjName)
-			require.NoError(t, err)
-
-			foundKey, err := unwrap.PublicKey(makeValidRes(s.Pop().Item()), nil)
-			require.NoError(t, err)
-			require.Equal(t, subjKey.PublicKey(), foundKey)
-		})
-
-		t.Run("list namespaces", func(t *testing.T) {
-			namespace2 := "some-namespace2"
-			invoker.Invoke(t, stackitem.Null{}, createNamespaceMethod, namespace2)
-
-			s, err := anonInvoker.TestInvoke(t, listNamespacesMethod)
-			require.NoError(t, err)
-
-			namespaces := parseNamespaces(t, readIteratorAll(s))
-			require.NoError(t, err)
-			require.ElementsMatch(t, namespaces, []Namespace{{Name: defaultNamespace}, {Name: namespace}, {Name: namespace2}})
-
-			t.Run("find namespaces with some subjects", func(t *testing.T) {
-				for _, ns := range namespaces {
-					s, err := anonInvoker.TestInvoke(t, getNamespaceExtendedMethod, ns.Name)
-					require.NoError(t, err)
-
-					nsExt := parseNamespaceExtended(t, s.Pop().Item())
-					if nsExt.SubjectsCount > 0 {
-						require.Equal(t, namespace, nsExt.Name)
-					}
-				}
-			})
-		})
-	})
-}
-
-func TestFrostFSID_GroupManagement(t *testing.T) {
-	f := newFrostFSIDInvoker(t)
-
-	anonInvoker := f.AnonInvoker(t)
-	invoker := f.OwnerInvoker()
-
-	nsName := "namespace"
-	invoker.Invoke(t, stackitem.Null{}, createNamespaceMethod, nsName)
-
-	groupID := int64(1)
-	groupName := "group"
-	anonInvoker.InvokeFail(t, notWitnessedError, createGroupMethod, nsName, groupName)
-	invoker.Invoke(t, stackitem.Make(groupID), createGroupMethod, nsName, groupName)
-
-	s, err := anonInvoker.TestInvoke(t, getGroupMethod, nsName, groupID)
-	require.NoError(t, err)
-	group := parseGroup(t, s.Pop().Item())
-	require.Equal(t, groupID, group.ID)
-	require.Equal(t, groupName, group.Name)
-
-	s, err = anonInvoker.TestInvoke(t, listGroupsMethod, nsName)
-	require.NoError(t, err)
-	groups := parseGroups(t, readIteratorAll(s))
-	require.ElementsMatch(t, groups, []Group{{ID: groupID, Name: groupName, Namespace: nsName}})
-
-	t.Run("add subjects to group", func(t *testing.T) {
-		subjKey, err := keys.NewPrivateKey()
-		require.NoError(t, err)
-		invoker.Invoke(t, stackitem.Null{}, createSubjectMethod, nsName, subjKey.PublicKey().Bytes())
-
-		subjAddress := subjKey.PublicKey().GetScriptHash()
-		anonInvoker.InvokeFail(t, "not witnessed", addSubjectToGroupMethod, subjAddress, groupID)
-		invoker.Invoke(t, stackitem.Null{}, addSubjectToGroupMethod, subjAddress, groupID)
-
-		t.Run("list group subjects", func(t *testing.T) {
-			s, err = anonInvoker.TestInvoke(t, listGroupSubjectsMethod, nsName, groupID)
-			require.NoError(t, err)
-
-			addresses, err := unwrap.ArrayOfUint160(makeValidRes(stackitem.NewArray(readIteratorAll(s))), nil)
-			require.NoError(t, err)
-			require.ElementsMatch(t, addresses, []util.Uint160{subjAddress})
-
-			anonInvoker.InvokeFail(t, "not witnessed", removeSubjectFromGroupMethod, subjAddress, groupID)
-			invoker.Invoke(t, stackitem.Null{}, removeSubjectFromGroupMethod, subjAddress, groupID)
-
-			s, err = anonInvoker.TestInvoke(t, listGroupSubjectsMethod, nsName, groupID)
-			require.NoError(t, err)
-
-			addresses, err = unwrap.ArrayOfUint160(makeValidRes(stackitem.NewArray(readIteratorAll(s))), nil)
-			require.NoError(t, err)
-			require.Empty(t, addresses)
-
-			t.Run("get group extended", func(t *testing.T) {
-				subjectsCount := 10
-				for i := 0; i < subjectsCount; i++ {
-					subjKey, err := keys.NewPrivateKey()
-					require.NoError(t, err)
-					invoker.Invoke(t, stackitem.Null{}, createSubjectMethod, nsName, subjKey.PublicKey().Bytes())
-					invoker.Invoke(t, stackitem.Null{}, addSubjectToGroupMethod, subjKey.PublicKey().GetScriptHash(), groupID)
-				}
-
-				s, err = anonInvoker.TestInvoke(t, getGroupExtendedMethod, nsName, groupID)
-				require.NoError(t, err)
-				groupExt := parseGroupExtended(t, s.Pop().Item())
-				require.Equal(t, groupID, groupExt.ID)
-				require.Equal(t, groupName, groupExt.Name)
-				require.Empty(t, groupExt.KV)
-				require.EqualValues(t, subjectsCount, groupExt.SubjectsCount)
-			})
-		})
-	})
-
-	t.Run("set group name", func(t *testing.T) {
-		newGroupName := "new-name"
-
-		anonInvoker.InvokeFail(t, notWitnessedError, setGroupNameMethod, nsName, groupID, newGroupName)
-		invoker.Invoke(t, stackitem.Null{}, setGroupNameMethod, nsName, groupID, newGroupName)
-
-		s, err = anonInvoker.TestInvoke(t, getGroupIDByNameMethod, nsName, newGroupName)
-		require.NoError(t, err)
-		require.Equal(t, groupID, s.Pop().BigInt().Int64())
-
-		s, err = anonInvoker.TestInvoke(t, getGroupMethod, nsName, groupID)
-		require.NoError(t, err)
-		group = parseGroup(t, s.Pop().Item())
-		require.Equal(t, newGroupName, group.Name)
-	})
-
-	t.Run("set group KVs", func(t *testing.T) {
-		iamARN := "arn"
-
-		anonInvoker.InvokeFail(t, notWitnessedError, setGroupKVMethod, nsName, groupID, client.IAMARNKey, iamARN)
-		invoker.Invoke(t, stackitem.Null{}, setGroupKVMethod, nsName, groupID, client.IAMARNKey, iamARN)
-
-		s, err = anonInvoker.TestInvoke(t, getGroupMethod, nsName, groupID)
-		require.NoError(t, err)
-		group = parseGroup(t, s.Pop().Item())
-		require.Equal(t, iamARN, group.KV[client.IAMARNKey])
-
-		anonInvoker.InvokeFail(t, notWitnessedError, deleteGroupKVMethod, nsName, groupID, client.IAMARNKey)
-		invoker.Invoke(t, stackitem.Null{}, deleteGroupKVMethod, nsName, groupID, client.IAMARNKey)
-
-		s, err = anonInvoker.TestInvoke(t, getGroupMethod, nsName, groupID)
-		require.NoError(t, err)
-		group = parseGroup(t, s.Pop().Item())
-		require.Empty(t, group.KV)
-	})
-
-	t.Run("delete group", func(t *testing.T) {
-		anonInvoker.InvokeFail(t, notWitnessedError, deleteGroupMethod, nsName, groupID)
-		invoker.Invoke(t, stackitem.Null{}, deleteGroupMethod, nsName, groupID)
-
-		anonInvoker.InvokeFail(t, "group not found", getGroupMethod, nsName, groupID)
-
-		s, err = anonInvoker.TestInvoke(t, listGroupsMethod, nsName)
-		require.NoError(t, err)
-		groups := parseGroups(t, readIteratorAll(s))
-		require.Empty(t, groups)
-	})
-}
-
-func checkPublicKeyResult(t *testing.T, s *vm.Stack, err error, key *keys.PrivateKey) {
-	if key == nil {
-		require.ErrorContains(t, err, "not found")
-		return
-	}
-
-	require.NoError(t, err)
-	foundKey, err := unwrap.PublicKey(makeValidRes(s.Pop().Item()), nil)
-	require.NoError(t, err)
-	require.Equal(t, key.PublicKey(), foundKey)
-}
-
-func checkGroupIDResult(t *testing.T, s *vm.Stack, err error, groupID int64) {
-	if groupID == -1 {
-		require.ErrorContains(t, err, "not found")
-		return
-	}
-
-	require.NoError(t, err)
-	foundGroupID, err := unwrap.Int64(makeValidRes(s.Pop().Item()), nil)
-	require.NoError(t, err)
-	require.Equal(t, groupID, foundGroupID)
-}
-
-func readIteratorAll(s *vm.Stack) []stackitem.Item {
-	iter := s.Pop().Value().(*storage.Iterator)
-
-	stackItems := make([]stackitem.Item, 0)
-	for iter.Next() {
-		stackItems = append(stackItems, iter.Value())
-	}
-
-	return stackItems
-}
-
-type Subject struct {
-	PrimaryKey     keys.PublicKey
-	AdditionalKeys keys.PublicKeys
-	Namespace      string
-	Name           string
-	KV             map[string]string
-}
-
-func parseSubject(t *testing.T, s *vm.Stack) Subject {
-	var subj Subject
-
-	subjStruct := s.Pop().Array()
-	require.Len(t, subjStruct, 5)
-
-	pkBytes, err := subjStruct[0].TryBytes()
-	require.NoError(t, err)
-	err = subj.PrimaryKey.DecodeBytes(pkBytes)
-	require.NoError(t, err)
-
-	if !subjStruct[1].Equals(stackitem.Null{}) {
-		subj.AdditionalKeys, err = unwrap.ArrayOfPublicKeys(makeValidRes(subjStruct[1]), nil)
-		require.NoError(t, err)
-	}
-
-	nsBytes, err := subjStruct[2].TryBytes()
-	require.NoError(t, err)
-	subj.Namespace = string(nsBytes)
-
-	nameBytes, err := subjStruct[3].TryBytes()
-	require.NoError(t, err)
-	subj.Name = string(nameBytes)
-
-	subj.KV, err = parseMap(subjStruct[4])
-	require.NoError(t, err)
-
-	return subj
-}
-
-func parseMap(item stackitem.Item) (map[string]string, error) {
-	if item.Equals(stackitem.Null{}) {
-		return nil, nil
-	}
-
-	metaMap, err := unwrap.Map(makeValidRes(item), nil)
-	if err != nil {
-		return nil, err
-	}
-
-	meta, ok := metaMap.Value().([]stackitem.MapElement)
-	if !ok {
-		return nil, errors.New("invalid map type")
-	}
-
-	res := make(map[string]string, len(meta))
-	for _, element := range meta {
-		key, err := element.Key.TryBytes()
-		if err != nil {
-			return nil, err
+		arr = []stackitem.Item{
+			stackitem.NewBuffer(pubs[0]),
+			stackitem.NewBuffer(pubs[1]),
+			stackitem.NewBuffer(pubs[2]),
+			stackitem.NewBuffer(pubs[3]),
+			stackitem.NewBuffer(pubs[4]),
 		}
-		val, err := element.Value.TryBytes()
-		if err != nil {
-			return nil, err
-		}
-		res[string(key)] = string(val)
+		e.Invoke(t, stackitem.NewArray(arr), "key", owner)
+	})
+
+	e.Invoke(t, stackitem.Null{}, "removeKey", owner,
+		[]interface{}{pubs[1], pubs[5]})
+	arr = []stackitem.Item{
+		stackitem.NewBuffer(pubs[0]),
+		stackitem.NewBuffer(pubs[2]),
+		stackitem.NewBuffer(pubs[3]),
+		stackitem.NewBuffer(pubs[4]),
 	}
+	e.Invoke(t, stackitem.NewArray(arr), "key", owner)
 
-	return res, nil
-}
-
-type Namespace struct {
-	Name string
-}
-
-type NamespaceExtended struct {
-	Name          string
-	SubjectsCount int64
-	GroupsCount   int64
-}
-
-func parseNamespace(t *testing.T, item stackitem.Item) Namespace {
-	var ns Namespace
-
-	subjStruct := item.Value().([]stackitem.Item)
-	require.Len(t, subjStruct, 1)
-
-	nameBytes, err := subjStruct[0].TryBytes()
-	require.NoError(t, err)
-	ns.Name = string(nameBytes)
-
-	return ns
-}
-
-func parseNamespaceExtended(t *testing.T, item stackitem.Item) NamespaceExtended {
-	var ns NamespaceExtended
-
-	subjStruct := item.Value().([]stackitem.Item)
-	require.Len(t, subjStruct, 3)
-
-	nameBytes, err := subjStruct[0].TryBytes()
-	require.NoError(t, err)
-	ns.Name = string(nameBytes)
-
-	groupCountInt, err := subjStruct[1].TryInteger()
-	require.NoError(t, err)
-	ns.GroupsCount = groupCountInt.Int64()
-
-	subjectsCountInt, err := subjStruct[2].TryInteger()
-	require.NoError(t, err)
-	ns.SubjectsCount = subjectsCountInt.Int64()
-
-	return ns
-}
-
-func parseNamespaces(t *testing.T, items []stackitem.Item) []Namespace {
-	res := make([]Namespace, len(items))
-
-	for i := 0; i < len(items); i++ {
-		res[i] = parseNamespace(t, items[i])
-	}
-
-	return res
-}
-
-type Group struct {
-	ID        int64
-	Name      string
-	Namespace string
-	KV        map[string]string
-}
-
-type GroupExtended struct {
-	ID            int64
-	Name          string
-	Namespace     string
-	KV            map[string]string
-	SubjectsCount int64
-}
-
-func parseGroup(t *testing.T, item stackitem.Item) Group {
-	var group Group
-
-	subjStruct := item.Value().([]stackitem.Item)
-	require.Len(t, subjStruct, 4)
-
-	groupID, err := subjStruct[0].TryInteger()
-	require.NoError(t, err)
-	group.ID = groupID.Int64()
-
-	nameBytes, err := subjStruct[1].TryBytes()
-	require.NoError(t, err)
-	group.Name = string(nameBytes)
-
-	namespaceBytes, err := subjStruct[2].TryBytes()
-	require.NoError(t, err)
-	group.Namespace = string(namespaceBytes)
-
-	group.KV, err = parseMap(subjStruct[3])
-	require.NoError(t, err)
-
-	return group
-}
-
-func parseGroupExtended(t *testing.T, item stackitem.Item) GroupExtended {
-	var gr GroupExtended
-
-	subjStruct := item.Value().([]stackitem.Item)
-	require.Len(t, subjStruct, 5)
-
-	groupID, err := subjStruct[0].TryInteger()
-	require.NoError(t, err)
-	gr.ID = groupID.Int64()
-
-	nameBytes, err := subjStruct[1].TryBytes()
-	require.NoError(t, err)
-	gr.Name = string(nameBytes)
-
-	namespaceBytes, err := subjStruct[2].TryBytes()
-	require.NoError(t, err)
-	gr.Namespace = string(namespaceBytes)
-
-	gr.KV, err = parseMap(subjStruct[3])
-	require.NoError(t, err)
-
-	subjectsCountInt, err := subjStruct[4].TryInteger()
-	require.NoError(t, err)
-	gr.SubjectsCount = subjectsCountInt.Int64()
-
-	return gr
-}
-
-func parseGroups(t *testing.T, items []stackitem.Item) []Group {
-	res := make([]Group, len(items))
-
-	for i := 0; i < len(items); i++ {
-		res[i] = parseGroup(t, items[i])
-	}
-
-	return res
-}
-
-func makeValidRes(item stackitem.Item) *result.Invoke {
-	return &result.Invoke{
-		Stack: []stackitem.Item{item},
-		State: vmstate.Halt.String(),
-	}
+	t.Run("multiple removeKey per block", func(t *testing.T) {
+		tx1 := e.PrepareInvoke(t, "removeKey", owner, []interface{}{pubs[2]})
+		tx2 := e.PrepareInvoke(t, "removeKey", owner, []interface{}{pubs[0], pubs[4]})
+		e.AddNewBlock(t, tx1, tx2)
+		e.CheckHalt(t, tx1.Hash(), stackitem.Null{})
+		e.CheckHalt(t, tx2.Hash(), stackitem.Null{})
+
+		arr = []stackitem.Item{stackitem.NewBuffer(pubs[3])}
+		e.Invoke(t, stackitem.NewArray(arr), "key", owner)
+	})
 }

tests/netmap_test.go

@@ -7,9 +7,9 @@ import (
 	"strings"
 	"testing"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/container"
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/netmap"
+	"github.com/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/container"
+	"github.com/TrueCloudLab/frostfs-contract/netmap"
 	"github.com/nspcc-dev/neo-go/pkg/encoding/bigint"
 	"github.com/nspcc-dev/neo-go/pkg/neotest"
 	"github.com/nspcc-dev/neo-go/pkg/util"
@@ -20,22 +20,23 @@ import (
 
 const netmapPath = "../netmap"
 
-func deployNetmapContract(t *testing.T, e *neotest.Executor, addrBalance, addrContainer util.Uint160, config ...any) util.Uint160 {
+func deployNetmapContract(t *testing.T, e *neotest.Executor, addrBalance, addrContainer util.Uint160, config ...interface{}) util.Uint160 {
 	_, pubs, ok := vm.ParseMultiSigContract(e.Committee.Script())
 	require.True(t, ok)
 
-	args := make([]any, 4)
-	args[0] = addrBalance
-	args[1] = addrContainer
-	args[2] = []any{pubs[0]}
-	args[3] = append([]any{}, config...)
+	args := make([]interface{}, 5)
+	args[0] = false
+	args[1] = addrBalance
+	args[2] = addrContainer
+	args[3] = []interface{}{pubs[0]}
+	args[4] = append([]interface{}{}, config...)
 
 	c := neotest.CompileFile(t, e.CommitteeHash, netmapPath, path.Join(netmapPath, "config.yml"))
 	e.DeployContract(t, c, args)
 	return c.Hash
 }
 
-func newNetmapInvoker(t *testing.T, config ...any) *neotest.ContractInvoker {
+func newNetmapInvoker(t *testing.T, config ...interface{}) *neotest.ContractInvoker {
 	e := newExecutor(t)
 
 	ctrNNS := neotest.CompileFile(t, e.CommitteeHash, nnsPath, path.Join(nnsPath, "config.yml"))

tests/nns_test.go

@@ -8,12 +8,9 @@ import (
 	"testing"
 	"time"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/nns"
+	"github.com/TrueCloudLab/frostfs-contract/nns"
 	"github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
 	"github.com/nspcc-dev/neo-go/pkg/neotest"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient/gas"
-	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
 	"github.com/stretchr/testify/require"
 )
@@ -33,7 +30,7 @@ func newNNSInvoker(t *testing.T, addRoot bool) *neotest.ContractInvoker {
 		refresh, retry, expire, ttl := int64(101), int64(102), int64(msPerYear/1000*100), int64(104)
 		c.Invoke(t, true, "register",
 			"com", c.CommitteeHash,
-			"myemail@frostfs.info", refresh, retry, expire, ttl)
+			"myemail@nspcc.ru", refresh, retry, expire, ttl)
 	}
 	return c
 }
@@ -53,31 +50,21 @@ func TestNNSRegisterTLD(t *testing.T) {
 
 	c.InvokeFail(t, "invalid domain name format", "register",
 		"0com", c.CommitteeHash,
-		"email@frostfs.info", refresh, retry, expire, ttl)
+		"email@nspcc.ru", refresh, retry, expire, ttl)
 
 	acc := c.NewAccount(t)
 	cAcc := c.WithSigners(acc)
 	cAcc.InvokeFail(t, "not witnessed by committee", "register",
 		"com", acc.ScriptHash(),
-		"email@frostfs.info", refresh, retry, expire, ttl)
-
-	t.Run("size checks", func(t *testing.T) {
-		c.Invoke(t, true, "register",
-			"ns", c.CommitteeHash,
-			"email@frostfs.info", refresh, retry, expire, ttl)
-
-		c.InvokeFail(t, "invalid domain name format", "register",
-			"x", c.CommitteeHash,
-			"email@frostfs.info", refresh, retry, expire, ttl)
-	})
+		"email@nspcc.ru", refresh, retry, expire, ttl)
 
 	c.Invoke(t, true, "register",
 		"com", c.CommitteeHash,
-		"email@frostfs.info", refresh, retry, expire, ttl)
+		"email@nspcc.ru", refresh, retry, expire, ttl)
 
 	c.InvokeFail(t, "TLD already exists", "register",
 		"com", c.CommitteeHash,
-		"email@frostfs.info", refresh, retry, expire, ttl)
+		"email@nspcc.ru", refresh, retry, expire, ttl)
 }
 
 func TestNNSRegister(t *testing.T) {
@@ -88,33 +75,33 @@ func TestNNSRegister(t *testing.T) {
 	c1 := c.WithSigners(c.Committee, accTop)
 	c1.Invoke(t, true, "register",
 		"com", accTop.ScriptHash(),
-		"myemail@frostfs.info", refresh, retry, expire, ttl)
+		"myemail@nspcc.ru", refresh, retry, expire, ttl)
 
 	acc := c.NewAccount(t)
 	c2 := c.WithSigners(c.Committee, acc)
 	c2.InvokeFail(t, "not witnessed by admin", "register",
 		"testdomain.com", acc.ScriptHash(),
-		"myemail@frostfs.info", refresh, retry, expire, ttl)
+		"myemail@nspcc.ru", refresh, retry, expire, ttl)
 
 	c3 := c.WithSigners(accTop, acc)
 	t.Run("domain names with hyphen", func(t *testing.T) {
 		c3.InvokeFail(t, "invalid domain name format", "register",
 			"-testdomain.com", acc.ScriptHash(),
-			"myemail@frostfs.info", refresh, retry, expire, ttl)
+			"myemail@nspcc.ru", refresh, retry, expire, ttl)
 		c3.InvokeFail(t, "invalid domain name format", "register",
 			"testdomain-.com", acc.ScriptHash(),
-			"myemail@frostfs.info", refresh, retry, expire, ttl)
+			"myemail@nspcc.ru", refresh, retry, expire, ttl)
 		c3.Invoke(t, true, "register",
 			"test-domain.com", acc.ScriptHash(),
-			"myemail@frostfs.info", refresh, retry, expire, ttl)
+			"myemail@nspcc.ru", refresh, retry, expire, ttl)
 	})
 	c3.Invoke(t, true, "register",
 		"testdomain.com", acc.ScriptHash(),
-		"myemail@frostfs.info", refresh, retry, expire, ttl)
+		"myemail@nspcc.ru", refresh, retry, expire, ttl)
 
 	b := c.TopBlock(t)
 	expected := stackitem.NewArray([]stackitem.Item{stackitem.NewBuffer(
-		[]byte(fmt.Sprintf("testdomain.com myemail@frostfs.info %d %d %d %d %d",
+		[]byte(fmt.Sprintf("testdomain.com myemail@nspcc.ru %d %d %d %d %d",
 			b.Timestamp, refresh, retry, expire, ttl)))})
 	c.Invoke(t, expected, "getRecords", "testdomain.com", int64(nns.SOA))
 
@@ -128,8 +115,7 @@ func TestNNSRegister(t *testing.T) {
 
 	expected = stackitem.NewArray([]stackitem.Item{
 		stackitem.NewByteArray([]byte("first TXT record")),
-		stackitem.NewByteArray([]byte("second TXT record")),
-	})
+		stackitem.NewByteArray([]byte("second TXT record"))})
 	c.Invoke(t, expected, "getRecords", "testdomain.com", int64(nns.TXT))
 
 	cAcc.Invoke(t, stackitem.Null{}, "setRecord",
@@ -137,8 +123,7 @@ func TestNNSRegister(t *testing.T) {
 
 	expected = stackitem.NewArray([]stackitem.Item{
 		stackitem.NewByteArray([]byte("replaced first")),
-		stackitem.NewByteArray([]byte("second TXT record")),
-	})
+		stackitem.NewByteArray([]byte("second TXT record"))})
 	c.Invoke(t, expected, "getRecords", "testdomain.com", int64(nns.TXT))
 }
 
@@ -154,8 +139,8 @@ func TestTLDRecord(t *testing.T) {
 func TestNNSRegisterMulti(t *testing.T) {
 	c := newNNSInvoker(t, true)
 
-	newArgs := func(domain string, account neotest.Signer) []any {
-		return []any{
+	newArgs := func(domain string, account neotest.Signer) []interface{} {
+		return []interface{}{
 			domain, account.ScriptHash(), "doesnt@matter.com",
 			int64(101), int64(102), int64(103), int64(104),
 		}
@@ -200,8 +185,7 @@ func TestNNSRegisterMulti(t *testing.T) {
 	c2.Invoke(t, stackitem.Null{}, "addRecord",
 		"cdn.mainnet.fs.neo.com", int64(nns.A), "166.15.14.13")
 	result := stackitem.NewArray([]stackitem.Item{
-		stackitem.NewByteArray([]byte("166.15.14.13")),
-	})
+		stackitem.NewByteArray([]byte("166.15.14.13"))})
 	c2.Invoke(t, result, "resolve", "cdn.mainnet.fs.neo.com", int64(nns.A))
 }
 
@@ -211,18 +195,18 @@ func TestNNSUpdateSOA(t *testing.T) {
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
 	c.Invoke(t, true, "register",
 		"testdomain.com", c.CommitteeHash,
-		"myemail@frostfs.info", refresh, retry, expire, ttl)
+		"myemail@nspcc.ru", refresh, retry, expire, ttl)
 
 	refresh *= 2
 	retry *= 2
 	expire *= 2
 	ttl *= 2
 	c.Invoke(t, stackitem.Null{}, "updateSOA",
-		"testdomain.com", "newemail@frostfs.info", refresh, retry, expire, ttl)
+		"testdomain.com", "newemail@nspcc.ru", refresh, retry, expire, ttl)
 
 	b := c.TopBlock(t)
 	expected := stackitem.NewArray([]stackitem.Item{stackitem.NewBuffer(
-		[]byte(fmt.Sprintf("testdomain.com newemail@frostfs.info %d %d %d %d %d",
+		[]byte(fmt.Sprintf("testdomain.com newemail@nspcc.ru %d %d %d %d %d",
 			b.Timestamp, refresh, retry, expire, ttl)))})
 	c.Invoke(t, expected, "getRecords", "testdomain.com", int64(nns.SOA))
 }
@@ -233,13 +217,13 @@ func TestNNSGetAllRecords(t *testing.T) {
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
 	c.Invoke(t, true, "register",
 		"testdomain.com", c.CommitteeHash,
-		"myemail@frostfs.info", refresh, retry, expire, ttl)
+		"myemail@nspcc.ru", refresh, retry, expire, ttl)
 
 	c.Invoke(t, stackitem.Null{}, "addRecord", "testdomain.com", int64(nns.TXT), "first TXT record")
 	c.Invoke(t, stackitem.Null{}, "addRecord", "testdomain.com", int64(nns.A), "1.2.3.4")
 
 	b := c.TopBlock(t)
-	expSOA := fmt.Sprintf("testdomain.com myemail@frostfs.info %d %d %d %d %d",
+	expSOA := fmt.Sprintf("testdomain.com myemail@nspcc.ru %d %d %d %d %d",
 		b.Timestamp, refresh, retry, expire, ttl)
 
 	s, err := c.TestInvoke(t, "getAllRecords", "testdomain.com")
@@ -273,13 +257,12 @@ func TestExpiration(t *testing.T) {
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(msPerYear/1000*10), int64(104)
 	c.Invoke(t, true, "register",
 		"testdomain.com", c.CommitteeHash,
-		"myemail@frostfs.info", refresh, retry, expire, ttl)
+		"myemail@nspcc.ru", refresh, retry, expire, ttl)
 
 	checkProperties := func(t *testing.T, expiration uint64) {
 		expected := stackitem.NewMapWithValue([]stackitem.MapElement{
 			{Key: stackitem.Make("name"), Value: stackitem.Make("testdomain.com")},
-			{Key: stackitem.Make("expiration"), Value: stackitem.Make(expiration)},
-		})
+			{Key: stackitem.Make("expiration"), Value: stackitem.Make(expiration)}})
 		s, err := c.TestInvoke(t, "properties", "testdomain.com")
 		require.NoError(t, err)
 		require.Equal(t, expected.Value(), s.Top().Item().Value())
@@ -312,7 +295,7 @@ func TestNNSSetAdmin(t *testing.T) {
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
 	c.Invoke(t, true, "register",
 		"testdomain.com", c.CommitteeHash,
-		"myemail@frostfs.info", refresh, retry, expire, ttl)
+		"myemail@nspcc.ru", refresh, retry, expire, ttl)
 
 	acc := c.NewAccount(t)
 	cAcc := c.WithSigners(acc)
@@ -335,7 +318,7 @@ func TestNNSIsAvailable(t *testing.T) {
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
 	c.Invoke(t, true, "register",
 		"com", c.CommitteeHash,
-		"myemail@frostfs.info", refresh, retry, expire, ttl)
+		"myemail@nspcc.ru", refresh, retry, expire, ttl)
 
 	c.Invoke(t, false, "isAvailable", "com")
 	c.Invoke(t, true, "isAvailable", "domain.com")
@@ -344,18 +327,9 @@ func TestNNSIsAvailable(t *testing.T) {
 	c1 := c.WithSigners(c.Committee, acc)
 	c1.Invoke(t, true, "register",
 		"domain.com", acc.ScriptHash(),
-		"myemail@frostfs.info", refresh, retry, expire, ttl)
+		"myemail@nspcc.ru", refresh, retry, expire, ttl)
 
 	c.Invoke(t, false, "isAvailable", "domain.com")
-
-	c.Invoke(t, true, "isAvailable", "dom.domain.com")
-	c.InvokeFail(t, "parent does not exist or is expired", "isAvailable", "dom.dom.domain.com")
-
-	c1.Invoke(t, true, "register",
-		"dom.domain.com", acc.ScriptHash(),
-		"myemail@frostfs.info", refresh, retry, expire, ttl)
-	c.Invoke(t, false, "isAvailable", "dom.domain.com")
-	c.Invoke(t, true, "isAvailable", "dom.dom.domain.com")
 }
 
 func TestNNSRenew(t *testing.T) {
@@ -366,7 +340,7 @@ func TestNNSRenew(t *testing.T) {
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
 	c1.Invoke(t, true, "register",
 		"testdomain.com", c.CommitteeHash,
-		"myemail@frostfs.info", refresh, retry, expire, ttl)
+		"myemail@nspcc.ru", refresh, retry, expire, ttl)
 
 	const msPerYear = 365 * 24 * time.Hour / time.Millisecond
 	b := c.TopBlock(t)
@@ -377,8 +351,7 @@ func TestNNSRenew(t *testing.T) {
 	c1.Invoke(t, ts, "renew", "testdomain.com")
 	expected := stackitem.NewMapWithValue([]stackitem.MapElement{
 		{Key: stackitem.Make("name"), Value: stackitem.Make("testdomain.com")},
-		{Key: stackitem.Make("expiration"), Value: stackitem.Make(ts)},
-	})
+		{Key: stackitem.Make("expiration"), Value: stackitem.Make(ts)}})
 	cAcc.Invoke(t, expected, "properties", "testdomain.com")
 }
 
@@ -388,7 +361,7 @@ func TestNNSResolve(t *testing.T) {
 	refresh, retry, expire, ttl := int64(101), int64(102), int64(103), int64(104)
 	c.Invoke(t, true, "register",
 		"test.com", c.CommitteeHash,
-		"myemail@frostfs.info", refresh, retry, expire, ttl)
+		"myemail@nspcc.ru", refresh, retry, expire, ttl)
 
 	c.Invoke(t, stackitem.Null{}, "addRecord",
 		"test.com", int64(nns.TXT), "expected result")
@@ -398,34 +371,3 @@ func TestNNSResolve(t *testing.T) {
 	c.Invoke(t, records, "resolve", "test.com.", int64(nns.TXT))
 	c.InvokeFail(t, "invalid domain name format", "resolve", "test.com..", int64(nns.TXT))
 }
-
-func TestNNSAndProxy(t *testing.T) {
-	c := newNNSInvoker(t, false)
-	proxyHash := deployProxyContract(t, c.Executor)
-	proxySigner := neotest.NewContractSigner(proxyHash, func(*transaction.Transaction) []any { return nil })
-
-	g := c.NewInvoker(gas.Hash, c.Validator)
-	g.Invoke(t, true, "transfer",
-		c.Validator.ScriptHash(), proxyHash, 100_0000_0000, nil)
-
-	cc := c.WithSigners(proxySigner, c.Committee)
-	cc.Invoke(t, true, "register", "ns", proxyHash,
-		"ops@frostfs.info", 100, 100, 100, 100)
-
-	checkBalance := func(t *testing.T, owner util.Uint160, balance int64) {
-		s, err := cc.TestInvoke(t, "balanceOf", owner)
-		require.NoError(t, err)
-		require.Equal(t, 1, s.Len())
-		require.Equal(t, int64(balance), s.Pop().BigInt().Int64())
-	}
-
-	checkBalance(t, proxyHash, 1)
-	checkBalance(t, c.CommitteeHash, 0)
-
-	t.Run("ensure domain is not lost", func(t *testing.T) {
-		cc.Invoke(t, true, "transfer", c.CommitteeHash, "ns", nil)
-
-		checkBalance(t, proxyHash, 0)
-		checkBalance(t, c.CommitteeHash, 1)
-	})
-}

tests/policy_test.go

@@ -1,150 +0,0 @@
-package tests
-
-import (
-	"bytes"
-	"path"
-	"testing"
-
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/policy"
-	"github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
-	"github.com/nspcc-dev/neo-go/pkg/neotest"
-	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm"
-	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-	"github.com/stretchr/testify/require"
-)
-
-const policyPath = "../policy"
-
-func deployPolicyContract(t *testing.T, e *neotest.Executor) util.Uint160 {
-	cfgPath := path.Join(policyPath, "config.yml")
-	c := neotest.CompileFile(t, e.CommitteeHash, policyPath, cfgPath)
-	e.DeployContract(t, c, []any{nil})
-	return c.Hash
-}
-
-func newPolicyInvoker(t *testing.T) *neotest.ContractInvoker {
-	e := newExecutor(t)
-	h := deployPolicyContract(t, e)
-	return e.CommitteeInvoker(h)
-}
-
-func TestPolicy(t *testing.T) {
-	e := newPolicyInvoker(t)
-
-	// Policies are opaque to the contract and are just raw bytes to store.
-	p1 := []byte("chain1")
-	p2 := []byte("chain2")
-	p3 := []byte("chain3")
-	p33 := []byte("chain33")
-
-	e.Invoke(t, stackitem.Null{}, "addChain", policy.Namespace, "mynamespace", "ingress:123", p1)
-	checkChains(t, e, "mynamespace", "", "ingress", [][]byte{p1})
-	checkChains(t, e, "mynamespace", "", "all", nil)
-
-	e.Invoke(t, stackitem.Null{}, "addChain", policy.Container, "cnr1", "ingress:myrule2", p2)
-	checkChains(t, e, "mynamespace", "", "ingress", [][]byte{p1}) // Only namespace chains.
-	checkChains(t, e, "mynamespace", "cnr1", "ingress", [][]byte{p1, p2})
-	checkChains(t, e, "mynamespace", "cnr1", "all", nil)              // No chains attached to 'all'.
-	checkChains(t, e, "mynamespace", "cnr2", "ingress", [][]byte{p1}) // Only namespace, no chains for the container.
-
-	e.Invoke(t, stackitem.Null{}, "addChain", policy.Container, "cnr1", "ingress:myrule3", p3)
-	checkChains(t, e, "mynamespace", "cnr1", "ingress", [][]byte{p1, p2, p3})
-
-	e.Invoke(t, stackitem.Null{}, "addChain", policy.Container, "cnr1", "ingress:myrule3", p33)
-	checkChain(t, e, policy.Container, "cnr1", "ingress:myrule3", p33)
-	checkChains(t, e, "mynamespace", "cnr1", "ingress", [][]byte{p1, p2, p33}) // Override chain.
-	checkChainsByPrefix(t, e, policy.Container, "cnr1", "", [][]byte{p2, p33})
-	checkChainsByPrefix(t, e, policy.IAM, "", "", nil)
-
-	checkChainsIteratorByPrefix(t, e, policy.Container, "cnr1", "ingress:myrule3", [][]byte{p33})
-	checkChainsIteratorByPrefix(t, e, policy.Container, "cnr1", "ingress", [][]byte{p2, p33})
-
-	t.Run("removal", func(t *testing.T) {
-		t.Run("wrong name", func(t *testing.T) {
-			e.Invoke(t, stackitem.Null{}, "removeChain", policy.Namespace, "mynamespace", "ingress")
-			checkChains(t, e, "mynamespace", "", "ingress", [][]byte{p1})
-		})
-
-		e.Invoke(t, stackitem.Null{}, "removeChain", policy.Namespace, "mynamespace", "ingress:123")
-		checkChains(t, e, "mynamespace", "", "ingress", nil)
-		checkChains(t, e, "mynamespace", "cnr1", "ingress", [][]byte{p2, p33}) // Container chains still exist.
-
-		// Remove by prefix.
-		e.Invoke(t, stackitem.Null{}, "removeChainsByPrefix", policy.Container, "cnr1", "ingress")
-		checkChains(t, e, "mynamespace", "cnr1", "ingress", nil)
-	})
-}
-
-func TestAutorization(t *testing.T) {
-	e := newPolicyInvoker(t)
-
-	e.Invoke(t, stackitem.Null{}, "getAdmin")
-
-	s := e.NewAccount(t, 1_0000_0000)
-	c := e.WithSigners(s)
-
-	args := []any{policy.Container, "cnr1", "ingress:myrule3", []byte("opaque")}
-	c.InvokeFail(t, policy.ErrNotAuthorized, "addChain", args...)
-
-	e.Invoke(t, stackitem.Null{}, "setAdmin", s.ScriptHash())
-	e.Invoke(t, stackitem.NewBuffer(s.ScriptHash().BytesBE()), "getAdmin")
-
-	c.Invoke(t, stackitem.Null{}, "addChain", args...)
-}
-
-func checkChains(t *testing.T, e *neotest.ContractInvoker, namespace, container, name string, expected [][]byte) {
-	s, err := e.TestInvoke(t, "listChains", namespace, container, name)
-	require.NoError(t, err)
-
-	checksChainsOnStack(t, s, expected)
-}
-
-func checkChainsByPrefix(t *testing.T, e *neotest.ContractInvoker, kind byte, entityName, prefix string, expected [][]byte) {
-	s, err := e.TestInvoke(t, "listChainsByPrefix", kind, entityName, prefix)
-	require.NoError(t, err)
-
-	checksChainsOnStack(t, s, expected)
-}
-
-func checkChainsIteratorByPrefix(t *testing.T, e *neotest.ContractInvoker, kind byte, entityName, prefix string, expected [][]byte) {
-	s, err := e.TestInvoke(t, "iteratorChainsByPrefix", kind, entityName, prefix)
-	require.NoError(t, err)
-
-	if s.Len() == 0 {
-		t.Fatal("Stack is empty")
-	}
-
-	iteratorItem := s.Pop().Value().(*storage.Iterator)
-	policys := iteratorToArray(iteratorItem)
-	require.Equal(t, len(expected), len(policys))
-
-	for i := range expected {
-		bytesPolicy, err := policys[i].TryBytes()
-		require.NoError(t, err)
-		require.Equal(t, expected[i], bytesPolicy)
-	}
-}
-
-func checksChainsOnStack(t *testing.T, s *vm.Stack, expected [][]byte) {
-	require.Equal(t, 1, s.Len())
-
-	var actual [][]byte
-	arr := s.Pop().Array()
-	for i := range arr {
-		bs, err := arr[i].TryBytes()
-
-		require.NoError(t, err)
-		actual = append(actual, bs)
-	}
-
-	require.ElementsMatch(t, expected, actual)
-}
-
-func checkChain(t *testing.T, e *neotest.ContractInvoker, kind byte, entityName, name string, expected []byte) {
-	s, err := e.TestInvoke(t, "getChain", kind, entityName, name)
-	require.NoError(t, err)
-	require.Equal(t, 1, s.Len())
-
-	require.True(t, bytes.Equal(expected, s.Pop().Bytes()))
-}

tests/processing_test.go

@@ -14,7 +14,7 @@ const processingPath = "../processing"
 func deployProcessingContract(t *testing.T, e *neotest.Executor, addrFrostFS util.Uint160) util.Uint160 {
 	c := neotest.CompileFile(t, e.CommitteeHash, processingPath, path.Join(processingPath, "config.yml"))
 
-	args := make([]any, 1)
+	args := make([]interface{}, 1)
 	args[0] = addrFrostFS
 
 	e.DeployContract(t, c, args)

tests/proxy_test.go

@@ -4,52 +4,45 @@ import (
 	"path"
 	"testing"
 
-	"github.com/nspcc-dev/neo-go/pkg/core/native/nativenames"
-	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
 	"github.com/nspcc-dev/neo-go/pkg/neotest"
 	"github.com/nspcc-dev/neo-go/pkg/util"
-	"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
 	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-	"github.com/stretchr/testify/require"
 )
 
 const proxyPath = "../proxy"
 
-func deployProxyContract(t *testing.T, e *neotest.Executor) util.Uint160 {
+func deployProxyContract(t *testing.T, e *neotest.Executor, addrNetmap util.Uint160) util.Uint160 {
+	args := make([]interface{}, 1)
+	args[0] = addrNetmap
+
 	c := neotest.CompileFile(t, e.CommitteeHash, proxyPath, path.Join(proxyPath, "config.yml"))
-	e.DeployContract(t, c, []any{})
+	e.DeployContract(t, c, args)
 	return c.Hash
 }
 
 func newProxyInvoker(t *testing.T) *neotest.ContractInvoker {
 	e := newExecutor(t)
 
-	proxyHash := deployProxyContract(t, e)
+	ctrNetmap := neotest.CompileFile(t, e.CommitteeHash, netmapPath, path.Join(netmapPath, "config.yml"))
+	ctrBalance := neotest.CompileFile(t, e.CommitteeHash, balancePath, path.Join(balancePath, "config.yml"))
+	ctrContainer := neotest.CompileFile(t, e.CommitteeHash, containerPath, path.Join(containerPath, "config.yml"))
+	ctrProxy := neotest.CompileFile(t, e.CommitteeHash, proxyPath, path.Join(proxyPath, "config.yml"))
 
-	return e.CommitteeInvoker(proxyHash)
+	deployNetmapContract(t, e, ctrBalance.Hash, ctrContainer.Hash)
+	deployProxyContract(t, e, ctrNetmap.Hash)
+
+	return e.CommitteeInvoker(ctrProxy.Hash)
 }
 
 func TestVerify(t *testing.T) {
 	e := newProxyInvoker(t)
-	acc := e.NewAccount(t)
 
-	gas := e.NewInvoker(e.NativeHash(t, nativenames.Gas), e.Validator)
-	gas.Invoke(t, true, "transfer", e.Validator.ScriptHash(), e.Hash, 100_0000_0000, nil)
+	const method = "verify"
 
-	s := neotest.NewContractSigner(e.Hash, func(*transaction.Transaction) []any { return nil })
-	t.Run("proxy + committee", func(t *testing.T) {
-		tx := e.PrepareInvocation(t, []byte{byte(opcode.RET)}, []neotest.Signer{s, e.Committee})
-		require.NoError(t, e.Chain.VerifyTx(tx))
-	})
-	t.Run("proxy + custom account", func(t *testing.T) {
-		t.Run("bad, only proxy", func(t *testing.T) {
-			tx := e.PrepareInvocation(t, []byte{byte(opcode.RET)}, []neotest.Signer{s, acc})
-			require.Error(t, e.Chain.VerifyTx(tx))
-		})
+	e.Invoke(t, stackitem.NewBool(true), method)
 
-		e.Invoke(t, stackitem.Null{}, "addAccount", acc.ScriptHash())
+	notAlphabet := e.NewAccount(t)
+	cNotAlphabet := e.WithSigners(notAlphabet)
 
-		tx := e.PrepareInvocation(t, []byte{byte(opcode.RET)}, []neotest.Signer{s, acc})
-		require.NoError(t, e.Chain.VerifyTx(tx))
-	})
+	cNotAlphabet.Invoke(t, stackitem.NewBool(false), method)
 }

tests/reputation_test.go

@@ -0,0 +1,80 @@
+package tests
+
+import (
+	"path"
+	"testing"
+
+	"github.com/nspcc-dev/neo-go/pkg/neotest"
+	"github.com/nspcc-dev/neo-go/pkg/neotest/chain"
+	"github.com/nspcc-dev/neo-go/pkg/util"
+	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
+)
+
+const reputationPath = "../reputation"
+
+func deployReputationContract(t *testing.T, e *neotest.Executor) util.Uint160 {
+	c := neotest.CompileFile(t, e.CommitteeHash, reputationPath,
+		path.Join(reputationPath, "config.yml"))
+
+	args := make([]interface{}, 1)
+	args[0] = false
+
+	e.DeployContract(t, c, args)
+	return c.Hash
+}
+
+func newReputationInvoker(t *testing.T) *neotest.ContractInvoker {
+	bc, acc := chain.NewSingle(t)
+	e := neotest.NewExecutor(t, bc, acc, acc)
+	h := deployReputationContract(t, e)
+	return e.CommitteeInvoker(h)
+}
+
+func TestReputation_Put(t *testing.T) {
+	e := newReputationInvoker(t)
+
+	peerID := []byte{1, 2, 3}
+	e.Invoke(t, stackitem.Null{}, "put", int64(1), peerID, []byte{4})
+
+	t.Run("concurrent invocations", func(t *testing.T) {
+		repValue1 := []byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
+		repValue2 := []byte{10, 20, 30, 40, 50, 60, 70, 80}
+		tx1 := e.PrepareInvoke(t, "put", int64(1), peerID, repValue1)
+		tx2 := e.PrepareInvoke(t, "put", int64(1), peerID, repValue2)
+
+		e.AddNewBlock(t, tx1, tx2)
+		e.CheckHalt(t, tx1.Hash(), stackitem.Null{})
+		e.CheckHalt(t, tx2.Hash(), stackitem.Null{})
+
+		t.Run("get all", func(t *testing.T) {
+			result := stackitem.NewArray([]stackitem.Item{
+				stackitem.NewBuffer([]byte{4}),
+				stackitem.NewBuffer(repValue1),
+				stackitem.NewBuffer(repValue2),
+			})
+			e.Invoke(t, result, "get", int64(1), peerID)
+		})
+	})
+}
+
+func TestReputation_ListByEpoch(t *testing.T) {
+	e := newReputationInvoker(t)
+
+	peerIDs := []string{"peer1", "peer2"}
+	e.Invoke(t, stackitem.Null{}, "put", int64(1), peerIDs[0], []byte{1})
+	e.Invoke(t, stackitem.Null{}, "put", int64(1), peerIDs[0], []byte{2})
+	e.Invoke(t, stackitem.Null{}, "put", int64(2), peerIDs[1], []byte{3})
+	e.Invoke(t, stackitem.Null{}, "put", int64(2), peerIDs[0], []byte{4})
+	e.Invoke(t, stackitem.Null{}, "put", int64(2), peerIDs[1], []byte{5})
+
+	result := stackitem.NewArray([]stackitem.Item{
+		stackitem.NewBuffer(append([]byte{1}, peerIDs[0]...)),
+	})
+	e.Invoke(t, result, "listByEpoch", int64(1))
+
+	result = stackitem.NewArray([]stackitem.Item{
+		stackitem.NewBuffer(append([]byte{2}, peerIDs[0]...)),
+		stackitem.NewBuffer(append([]byte{2}, peerIDs[1]...)),
+	})
+	e.Invoke(t, result, "listByEpoch", int64(2))
+}

tests/subnet_test.go

@@ -0,0 +1,330 @@
+package tests
+
+import (
+	"encoding/binary"
+	"path"
+	"testing"
+
+	"github.com/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/subnet"
+	"github.com/nspcc-dev/neo-go/pkg/neotest"
+	"github.com/nspcc-dev/neo-go/pkg/util"
+	"github.com/nspcc-dev/neo-go/pkg/vm"
+	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
+	"github.com/stretchr/testify/require"
+)
+
+const subnetPath = "../subnet"
+
+func deploySubnetContract(t *testing.T, e *neotest.Executor) util.Uint160 {
+	c := neotest.CompileFile(t, e.CommitteeHash, subnetPath, path.Join(subnetPath, "config.yml"))
+	args := []interface{}{false}
+	e.DeployContract(t, c, args)
+	return c.Hash
+}
+
+func newSubnetInvoker(t *testing.T) *neotest.ContractInvoker {
+	e := newExecutor(t)
+	h := deploySubnetContract(t, e)
+	return e.CommitteeInvoker(h)
+}
+
+func TestSubnet_Version(t *testing.T) {
+	e := newSubnetInvoker(t)
+	e.Invoke(t, common.Version, "version")
+}
+
+func TestSubnet_Put(t *testing.T) {
+	e := newSubnetInvoker(t)
+
+	acc := e.NewAccount(t)
+	pub, ok := vm.ParseSignatureContract(acc.Script())
+	require.True(t, ok)
+
+	id := make([]byte, 5)
+	binary.LittleEndian.PutUint32(id, 123)
+	info := randomBytes(10)
+
+	e.InvokeFail(t, common.ErrWitnessFailed, "put", id, pub, info)
+
+	cAcc := e.WithSigners(acc)
+	cAcc.InvokeFail(t, common.ErrAlphabetWitnessFailed, "put", id, pub, info)
+
+	cBoth := e.WithSigners(e.Committee, acc)
+	cBoth.InvokeFail(t, subnet.ErrInvalidSubnetID, "put", []byte{1, 2, 3}, pub, info)
+	cBoth.InvokeFail(t, subnet.ErrInvalidOwner, "put", id, pub[10:], info)
+	cBoth.Invoke(t, stackitem.Null{}, "put", id, pub, info)
+	cAcc.Invoke(t, stackitem.NewBuffer(info), "get", id)
+	cBoth.InvokeFail(t, subnet.ErrAlreadyExists, "put", id, pub, info)
+}
+
+func TestSubnet_Delete(t *testing.T) {
+	e := newSubnetInvoker(t)
+
+	id, owner := createSubnet(t, e)
+
+	e.InvokeFail(t, common.ErrWitnessFailed, "delete", id)
+
+	cAcc := e.WithSigners(owner)
+	cAcc.InvokeFail(t, subnet.ErrInvalidSubnetID, "delete", []byte{1, 1, 1, 1})
+	cAcc.Invoke(t, stackitem.Null{}, "delete", []byte{1, 1, 1, 1, 1})
+	cAcc.Invoke(t, stackitem.Null{}, "delete", id)
+	cAcc.InvokeFail(t, subnet.ErrNotExist, "get", id)
+}
+
+func TestSubnet_AddNodeAdmin(t *testing.T) {
+	e := newSubnetInvoker(t)
+
+	id, owner := createSubnet(t, e)
+
+	adm := e.NewAccount(t)
+	admPub, ok := vm.ParseSignatureContract(adm.Script())
+	require.True(t, ok)
+
+	const method = "addNodeAdmin"
+
+	e.InvokeFail(t, subnet.ErrInvalidSubnetID, method, []byte{0, 0, 0, 0}, admPub)
+	e.InvokeFail(t, subnet.ErrInvalidAdmin, method, id, admPub[1:])
+	e.InvokeFail(t, subnet.ErrNotExist, method, []byte{0, 0, 0, 0, 0}, admPub)
+
+	cAdm := e.WithSigners(adm)
+	cAdm.InvokeFail(t, common.ErrOwnerWitnessFailed, method, id, admPub)
+
+	cOwner := e.WithSigners(owner)
+	cOwner.Invoke(t, stackitem.Null{}, method, id, admPub)
+
+	cOwner.Invoke(t, stackitem.Null{}, method, id, admPub)
+}
+
+func TestSubnet_RemoveNodeAdmin(t *testing.T) {
+	e := newSubnetInvoker(t)
+
+	id, owner := createSubnet(t, e)
+
+	adm := e.NewAccount(t)
+	admPub, ok := vm.ParseSignatureContract(adm.Script())
+	require.True(t, ok)
+
+	const method = "removeNodeAdmin"
+
+	e.InvokeFail(t, subnet.ErrInvalidSubnetID, method, []byte{0, 0, 0, 0}, admPub)
+	e.InvokeFail(t, subnet.ErrInvalidAdmin, method, id, admPub[1:])
+	e.InvokeFail(t, subnet.ErrNotExist, method, []byte{0, 0, 0, 0, 0}, admPub)
+
+	cAdm := e.WithSigners(adm)
+	cAdm.InvokeFail(t, common.ErrOwnerWitnessFailed, method, id, admPub)
+
+	cOwner := e.WithSigners(owner)
+
+	cOwner.Invoke(t, stackitem.Null{}, method, id, admPub)
+	cOwner.Invoke(t, stackitem.Null{}, "addNodeAdmin", id, admPub)
+	cOwner.Invoke(t, stackitem.Null{}, method, id, admPub)
+	cOwner.Invoke(t, stackitem.Null{}, method, id, admPub)
+}
+
+func TestSubnet_AddNode(t *testing.T) {
+	e := newSubnetInvoker(t)
+
+	id, owner := createSubnet(t, e)
+
+	node := e.NewAccount(t)
+	nodePub, ok := vm.ParseSignatureContract(node.Script())
+	require.True(t, ok)
+
+	const method = "addNode"
+
+	cOwn := e.WithSigners(owner)
+	cOwn.InvokeFail(t, subnet.ErrInvalidSubnetID, method, []byte{0, 0, 0, 0}, nodePub)
+	cOwn.InvokeFail(t, subnet.ErrInvalidNode, method, id, nodePub[1:])
+	cOwn.InvokeFail(t, subnet.ErrNotExist, method, []byte{0, 0, 0, 0, 0}, nodePub)
+
+	cOwn.Invoke(t, stackitem.Null{}, method, id, nodePub)
+	cOwn.Invoke(t, stackitem.Null{}, method, id, nodePub)
+}
+
+func TestSubnet_RemoveNode(t *testing.T) {
+	e := newSubnetInvoker(t)
+
+	id, owner := createSubnet(t, e)
+
+	node := e.NewAccount(t)
+	nodePub, ok := vm.ParseSignatureContract(node.Script())
+	require.True(t, ok)
+
+	adm := e.NewAccount(t)
+	admPub, ok := vm.ParseSignatureContract(adm.Script())
+	require.True(t, ok)
+
+	const method = "removeNode"
+
+	cOwn := e.WithSigners(owner)
+	cOwn.InvokeFail(t, subnet.ErrInvalidSubnetID, method, []byte{0, 0, 0, 0}, nodePub)
+	cOwn.InvokeFail(t, subnet.ErrInvalidNode, method, id, nodePub[1:])
+	cOwn.InvokeFail(t, subnet.ErrNotExist, method, []byte{0, 0, 0, 0, 0}, nodePub)
+	cOwn.Invoke(t, stackitem.Null{}, method, id, nodePub)
+
+	cOwn.Invoke(t, stackitem.Null{}, "addNode", id, nodePub)
+	cOwn.Invoke(t, stackitem.Null{}, method, id, nodePub)
+
+	cAdm := cOwn.WithSigners(adm)
+
+	cOwn.Invoke(t, stackitem.Null{}, "addNodeAdmin", id, admPub)
+	cAdm.Invoke(t, stackitem.Null{}, method, id, nodePub)
+}
+
+func TestSubnet_NodeAllowed(t *testing.T) {
+	e := newSubnetInvoker(t)
+
+	id, owner := createSubnet(t, e)
+
+	node := e.NewAccount(t)
+	nodePub, ok := vm.ParseSignatureContract(node.Script())
+	require.True(t, ok)
+
+	const method = "nodeAllowed"
+
+	cOwn := e.WithSigners(owner)
+	cOwn.InvokeFail(t, subnet.ErrInvalidSubnetID, method, []byte{0, 0, 0, 0}, nodePub)
+	cOwn.InvokeFail(t, subnet.ErrInvalidNode, method, id, nodePub[1:])
+	cOwn.InvokeFail(t, subnet.ErrNotExist, method, []byte{0, 0, 0, 0, 0}, nodePub)
+	cOwn.Invoke(t, stackitem.NewBool(false), method, id, nodePub)
+
+	cOwn.Invoke(t, stackitem.Null{}, "addNode", id, nodePub)
+	cOwn.Invoke(t, stackitem.NewBool(true), method, id, nodePub)
+}
+
+func TestSubnet_AddClientAdmin(t *testing.T) {
+	e := newSubnetInvoker(t)
+
+	id, owner := createSubnet(t, e)
+
+	adm := e.NewAccount(t)
+	admPub, ok := vm.ParseSignatureContract(adm.Script())
+	require.True(t, ok)
+
+	const method = "addClientAdmin"
+
+	groupId := randomBytes(5)
+
+	cOwn := e.WithSigners(owner)
+	cOwn.InvokeFail(t, subnet.ErrInvalidSubnetID, method, []byte{0, 0, 0, 0}, groupId, admPub)
+	cOwn.InvokeFail(t, subnet.ErrInvalidAdmin, method, id, groupId, admPub[1:])
+	cOwn.InvokeFail(t, subnet.ErrNotExist, method, []byte{0, 0, 0, 0, 0}, groupId, admPub)
+	cOwn.Invoke(t, stackitem.Null{}, method, id, groupId, admPub)
+	cOwn.Invoke(t, stackitem.Null{}, method, id, groupId, admPub)
+}
+
+func TestSubnet_RemoveClientAdmin(t *testing.T) {
+	e := newSubnetInvoker(t)
+
+	id, owner := createSubnet(t, e)
+
+	adm := e.NewAccount(t)
+	admPub, ok := vm.ParseSignatureContract(adm.Script())
+	require.True(t, ok)
+
+	const method = "removeClientAdmin"
+
+	groupId := randomBytes(5)
+
+	cOwn := e.WithSigners(owner)
+	cOwn.InvokeFail(t, subnet.ErrInvalidSubnetID, method, []byte{0, 0, 0, 0}, groupId, admPub)
+	cOwn.InvokeFail(t, subnet.ErrInvalidAdmin, method, id, groupId, admPub[1:])
+	cOwn.InvokeFail(t, subnet.ErrNotExist, method, []byte{0, 0, 0, 0, 0}, groupId, admPub)
+	cOwn.Invoke(t, stackitem.Null{}, method, id, groupId, admPub)
+	cOwn.Invoke(t, stackitem.Null{}, "addClientAdmin", id, groupId, admPub)
+	cOwn.Invoke(t, stackitem.Null{}, method, id, groupId, admPub)
+}
+
+func TestSubnet_AddUser(t *testing.T) {
+	e := newSubnetInvoker(t)
+
+	id, owner := createSubnet(t, e)
+
+	adm := e.NewAccount(t)
+	admPub, ok := vm.ParseSignatureContract(adm.Script())
+	require.True(t, ok)
+
+	user := randomBytes(27)
+
+	groupId := randomBytes(5)
+
+	const method = "addUser"
+
+	cOwn := e.WithSigners(owner)
+	cOwn.InvokeFail(t, subnet.ErrInvalidSubnetID, method, []byte{0, 0, 0, 0}, groupId, user)
+	cOwn.InvokeFail(t, subnet.ErrNotExist, method, []byte{0, 0, 0, 0, 0}, groupId, user)
+
+	cOwn.Invoke(t, stackitem.Null{}, "addClientAdmin", id, groupId, admPub)
+
+	cAdm := e.WithSigners(adm)
+	cAdm.Invoke(t, stackitem.Null{}, method, id, groupId, user)
+	cOwn.Invoke(t, stackitem.Null{}, method, id, groupId, user)
+}
+
+func TestSubnet_RemoveUser(t *testing.T) {
+	e := newSubnetInvoker(t)
+
+	id, owner := createSubnet(t, e)
+
+	groupId := randomBytes(5)
+	user := randomBytes(27)
+
+	adm := e.NewAccount(t)
+	admPub, ok := vm.ParseSignatureContract(adm.Script())
+	require.True(t, ok)
+
+	const method = "removeUser"
+
+	cOwn := e.WithSigners(owner)
+	cOwn.InvokeFail(t, subnet.ErrInvalidSubnetID, method, []byte{0, 0, 0, 0}, groupId, user)
+	cOwn.InvokeFail(t, subnet.ErrNotExist, method, []byte{0, 0, 0, 0, 0}, groupId, user)
+
+	cOwn.Invoke(t, stackitem.Null{}, method, id, groupId, user)
+	cOwn.Invoke(t, stackitem.Null{}, "addUser", id, groupId, user)
+	cOwn.Invoke(t, stackitem.Null{}, method, id, groupId, user)
+
+	cAdm := cOwn.WithSigners(adm)
+
+	cOwn.Invoke(t, stackitem.Null{}, "addClientAdmin", id, groupId, admPub)
+	cAdm.Invoke(t, stackitem.Null{}, method, id, groupId, user)
+}
+
+func TestSubnet_UserAllowed(t *testing.T) {
+	e := newSubnetInvoker(t)
+
+	id, owner := createSubnet(t, e)
+
+	groupId := randomBytes(5)
+
+	user := randomBytes(27)
+
+	const method = "userAllowed"
+
+	cOwn := e.WithSigners(owner)
+	cOwn.InvokeFail(t, subnet.ErrNotExist, method, []byte{0, 0, 0, 0, 0}, user)
+
+	cOwn.Invoke(t, stackitem.NewBool(false), method, id, user)
+	cOwn.Invoke(t, stackitem.Null{}, "addUser", id, groupId, user)
+	cOwn.Invoke(t, stackitem.NewBool(true), method, id, user)
+}
+
+func createSubnet(t *testing.T, e *neotest.ContractInvoker) (id []byte, owner neotest.Signer) {
+	var (
+		ok  bool
+		pub []byte
+	)
+
+	owner = e.NewAccount(t)
+	pub, ok = vm.ParseSignatureContract(owner.Script())
+	require.True(t, ok)
+
+	id = make([]byte, 5)
+	binary.LittleEndian.PutUint32(id, 123)
+	info := randomBytes(10)
+
+	cBoth := e.WithSigners(e.Committee, owner)
+	cBoth.Invoke(t, stackitem.Null{}, "put", id, pub, info)
+
+	return
+}

tests/testdata/config.yml

@@ -1,2 +0,0 @@
-name: "TestContract"
-safemethods: ["encodeDecode"]

tests/testdata/encode.go

@@ -1,17 +0,0 @@
-package testdata
-
-import (
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
-)
-
-// EncodeDecode encodes x in fixed-width little-endian representation
-// and deserializes it back.
-func EncodeDecode(x int) int {
-	y := common.ToFixedWidth64(x)
-	return common.FromFixedWidth64(y)
-}
-
-// Encode encodes x in fixed-width little-endian representation.
-func Encode(x int) []byte {
-	return common.ToFixedWidth64(x)
-}

tests/util.go

@@ -1,76 +1,14 @@
 package tests
 
 import (
-	"context"
-	"net/http"
-	"os"
 	"testing"
-	"time"
 
-	"github.com/nspcc-dev/neo-go/pkg/config"
-	"github.com/nspcc-dev/neo-go/pkg/consensus"
-	"github.com/nspcc-dev/neo-go/pkg/core"
 	"github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
-	"github.com/nspcc-dev/neo-go/pkg/core/state"
-	corestate "github.com/nspcc-dev/neo-go/pkg/core/stateroot"
-	"github.com/nspcc-dev/neo-go/pkg/core/storage/dbconfig"
 	"github.com/nspcc-dev/neo-go/pkg/neotest"
 	"github.com/nspcc-dev/neo-go/pkg/neotest/chain"
-	"github.com/nspcc-dev/neo-go/pkg/network"
-	"github.com/nspcc-dev/neo-go/pkg/rpcclient"
-	"github.com/nspcc-dev/neo-go/pkg/services/rpcsrv"
-	"github.com/nspcc-dev/neo-go/pkg/services/stateroot"
-	"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
-	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
-	"github.com/stretchr/testify/require"
-	"go.uber.org/zap"
 )
 
-type awaiter struct {
-	ctx context.Context
-	t   *testing.T
-	rpc *rpcclient.Client
-}
-
-func (a awaiter) await(tx util.Uint256, vub uint32, err error) *state.AppExecResult {
-	require.NoError(a.t, err)
-	return await(a.ctx, a.t, a.rpc, tx, vub)
-}
-
-const nodeWallet = `
-{
-  "version": "3.0",
-  "accounts": [
-    {
-      "address": "Nhfg3TbpwogLvDGVvAvqyThbsHgoSUKwtn",
-      "key": "6PYM8VdX2BSm7BSXKzV4Fz6S3R9cDLLWNrD9nMjxW352jEv3fsC8N3wNLY",
-      "label": "",
-      "contract": {
-        "script": "DCECs2Ir9AF73+MXxYrtX0x1PyBrfbiWBG+n13S7xL9/jcJBVuezJw==",
-        "parameters": [
-          {
-            "name": "parameter0",
-            "type": "Signature"
-          }
-        ],
-        "deployed": false
-      },
-      "lock": false,
-      "isdefault": false
-    }
-  ],
-  "scrypt": {
-    "n": 16384,
-    "r": 8,
-    "p": 8
-  },
-  "extra": {
-    "Tokens": null
-  }
-}
-`
-
 func iteratorToArray(iter *storage.Iterator) []stackitem.Item {
 	stackItems := make([]stackitem.Item, 0)
 	for iter.Next() {
@@ -83,146 +21,3 @@ func newExecutor(t *testing.T) *neotest.Executor {
 	bc, acc := chain.NewSingle(t)
 	return neotest.NewExecutor(t, bc, acc, acc)
 }
-
-func initTmpWallet(t *testing.T) string {
-	f, err := os.CreateTemp("", "tmp-neo-go-wallet")
-	require.NoError(t, err)
-
-	_, err = f.WriteString(nodeWallet)
-	require.NoError(t, err)
-
-	err = f.Close()
-	require.NoError(t, err)
-	return f.Name()
-}
-
-func await(ctx context.Context, t *testing.T, rpc *rpcclient.Client, tx util.Uint256, vub uint32) *state.AppExecResult {
-	waitCtx, waitCancel := context.WithTimeout(ctx, 5*time.Second)
-	defer waitCancel()
-
-	for {
-		select {
-		case <-waitCtx.Done():
-			require.NoError(t, waitCtx.Err())
-			return nil
-		default:
-			bc, err := rpc.GetBlockCount()
-			require.NoError(t, err)
-
-			tr := trigger.Application
-			if log, err := rpc.GetApplicationLog(tx, &tr); err == nil {
-				return &state.AppExecResult{
-					Container: log.Container,
-					Execution: log.Executions[0],
-				}
-			}
-
-			require.LessOrEqual(t, bc, vub, "vub is expired")
-			time.Sleep(100 * time.Millisecond)
-		}
-	}
-}
-
-func neogoCfg() config.Config {
-	return config.Config{
-		ProtocolConfiguration: config.ProtocolConfiguration{},
-		ApplicationConfiguration: config.ApplicationConfiguration{
-			RPC: config.RPC{
-				BasicService: config.BasicService{
-					Enabled: true,
-					// See how tests are done in the neo-go itself:
-					// https://github.com/nspcc-dev/neo-go/blob/5fc61be5f6c5349d8de8b61967380feee6b51c55/config/protocol.unit_testnet.single.yml#L61
-					Addresses: []string{"localhost:0"},
-				},
-				MaxGasInvoke:           200_000_000,
-				SessionEnabled:         true,
-				MaxIteratorResultItems: 100,
-				SessionPoolSize:        20,
-				SessionExpirationTime:  15,
-			},
-			DBConfiguration: dbconfig.DBConfiguration{
-				Type: dbconfig.InMemoryDB,
-			},
-		},
-	}
-}
-
-func consensusCfg(chain *core.Blockchain, walletAddress string, srv *network.Server) consensus.Config {
-	return consensus.Config{
-		Logger:                zap.NewExample(),
-		Broadcast:             srv.BroadcastExtensible,
-		BlockQueue:            srv.GetBlockQueue(),
-		Chain:                 chain,
-		ProtocolConfiguration: chain.GetConfig().ProtocolConfiguration,
-		RequestTx:             srv.RequestTx,
-		StopTxFlow:            srv.StopTxFlow,
-		Wallet: config.Wallet{
-			Path:     walletAddress,
-			Password: "one",
-		},
-		TimePerBlock: 100 * time.Millisecond,
-	}
-}
-
-func runRPC(ctx context.Context, t *testing.T, chain *core.Blockchain, walletPath string) string {
-	log := zap.NewExample()
-	cfg := neogoCfg()
-
-	srvCfg, err := network.NewServerConfig(cfg)
-	require.NoError(t, err)
-	srv, err := network.NewServer(srvCfg, chain, chain.GetStateSyncModule(), log)
-	require.NoError(t, err)
-
-	t.Cleanup(srv.Shutdown)
-
-	errCh := make(chan error)
-	go func() {
-		for err := range errCh {
-			require.NoError(t, err)
-			return
-		}
-	}()
-
-	srMod := chain.GetStateModule().(*corestate.Module)
-	sr, err := stateroot.New(srvCfg.StateRootCfg, srMod, log, chain, srv.BroadcastExtensible)
-	require.NoError(t, err)
-	srv.AddExtensibleService(sr, stateroot.Category, sr.OnPayload)
-
-	consens, err := consensus.NewService(consensusCfg(chain, walletPath, srv))
-	require.NoError(t, err)
-	srv.AddConsensusService(consens, consens.OnPayload, consens.OnTransaction)
-
-	rpcSrv := rpcsrv.New(chain, cfg.ApplicationConfiguration.RPC, srv, nil, log, errCh)
-	srv.AddService(&rpcSrv)
-
-	initialAddr := rpcSrv.Addresses()[0]
-
-	go srv.Start()
-
-	// wait until RPC server is started
-	startTimeout, cancel := context.WithTimeout(ctx, 5*time.Second)
-	defer cancel()
-
-	ticker := time.NewTicker(time.Millisecond * 100)
-	defer ticker.Stop()
-
-	var actualAddr string
-	for {
-		select {
-		case <-startTimeout.Done():
-			t.Fatalf("Waiting for server start: %v", startTimeout.Err())
-		case <-ticker.C:
-			if actualAddr == "" {
-				newAddr := rpcSrv.Addresses()[0]
-				if initialAddr == newAddr {
-					continue
-				}
-				actualAddr = newAddr
-				t.Logf("RPC server is listening at %s, checking health", actualAddr)
-			}
-			if _, err = http.Get("http://" + actualAddr); err == nil {
-				return actualAddr
-			}
-		}
-	}
-}

tests/version_test.go

@@ -6,7 +6,7 @@ import (
 	"strings"
 	"testing"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-contract/common"
+	"github.com/TrueCloudLab/frostfs-contract/common"
 	"github.com/stretchr/testify/require"
 )