Merge pull request #1296 from nspcc-dev/smartcontract/examples

examples: update examples

cli/smartcontract/smart_contract.go

@@ -60,8 +60,16 @@ const (
 
 import "github.com/nspcc-dev/neo-go/pkg/interop/runtime"
 
-func Main(op string, args []interface{}) {
-    runtime.Notify("Hello world!")
+var notificationName string
+
+// init initializes notificationName before calling any other smart-contract method
+func init() {
+	notificationName = "Hello world!"
+}
+
+// RuntimeNotify sends runtime notification with "Hello world!" name
+func RuntimeNotify(args []interface{}) {
+    runtime.Notify(notificationName, args)
 }`
 	// cosignersSeparator is a special value which is used to distinguish
 	// parameters and cosigners for invoke* commands
@@ -325,6 +333,17 @@ func initSmartContract(ctx *cli.Context) error {
 
 	m := ProjectConfig{
 		SupportedStandards: []string{},
+		Events: []manifest.Event{
+			{
+				Name: "Hello world!",
+				Parameters: []manifest.Parameter{
+					{
+						Name: "args",
+						Type: smartcontract.ArrayType,
+					},
+				},
+			},
+		},
 	}
 	b, err := yaml.Marshal(m)
 	if err != nil {
@@ -369,6 +388,7 @@ func contractCompile(ctx *cli.Context) error {
 			return err
 		}
 		o.ContractFeatures = conf.GetFeatures()
+		o.ContractEvents = conf.Events
 		o.ContractSupportedStandards = conf.SupportedStandards
 	}
 

examples/engine/engine.go

@@ -4,19 +4,26 @@ import (
 	"github.com/nspcc-dev/neo-go/pkg/interop/runtime"
 )
 
-// Main is that famous Main() function, you know.
-func Main() bool {
+// NotifyScriptContainer sends runtime notification with script container hash
+func NotifyScriptContainer() {
 	tx := runtime.GetScriptContainer()
 	runtime.Notify("Tx", tx.Hash)
+}
 
+// NotifyCallingScriptHash sends runtime notification with calling script hash
+func NotifyCallingScriptHash() {
 	callingScriptHash := runtime.GetCallingScriptHash()
 	runtime.Notify("Calling", callingScriptHash)
+}
 
+// NotifyExecutingScriptHash sends runtime notification about executing script hash
+func NotifyExecutingScriptHash() {
 	execScriptHash := runtime.GetExecutingScriptHash()
 	runtime.Notify("Executing", execScriptHash)
+}
 
+// NotifyEntryScriptHash sends notification about entry script hash
+func NotifyEntryScriptHash() {
 	entryScriptHash := runtime.GetEntryScriptHash()
 	runtime.Notify("Entry", entryScriptHash)
-
-	return true
 }

examples/engine/engine.yml

@@ -0,0 +1,8 @@
+hasstorage: false
+ispayable: false
+supportedstandards: []
+events:
+  - name: Tx
+    parameters:
+      - name: txHash
+        type: ByteString

examples/iterator/iterator.go

@@ -6,8 +6,8 @@ import (
 	"github.com/nspcc-dev/neo-go/pkg/interop/storage"
 )
 
-// Main is Main(), really.
-func Main() bool {
+// NotifyKeysAndValues sends notification with `foo` storage keys and values
+func NotifyKeysAndValues() bool {
 	iter := storage.Find(storage.GetContext(), []byte("foo"))
 	values := iterator.Values(iter)
 	keys := iterator.Keys(iter)

examples/iterator/iterator.yml

@@ -0,0 +1,12 @@
+hasstorage: true
+ispayable: false
+supportedstandards: []
+events:
+  - name: found storage values
+    parameters:
+      - name: values
+        type: Any
+  - name: found storage keys
+    parameters:
+      - name: keys
+        type: Any

examples/runtime/runtime.go

@@ -5,40 +5,23 @@ import (
 	"github.com/nspcc-dev/neo-go/pkg/interop/util"
 )
 
+var (
 	// Check if the invoker of the contract is the specified owner
-var owner = util.FromAddress("Nis7Cu1Qn6iBb8kbeQ5HgdZT7AsQPqywTC")
+	owner   = util.FromAddress("NULwe3UAHckN2fzNdcVg31tDiaYtMDwANt")
+	trigger byte
+)
 
-// Main is something to be ran from outside.
-func Main(operation string, args []interface{}) bool {
-	trigger := runtime.GetTrigger()
-
-	// Log owner upon Verification trigger
-	if trigger == runtime.Verification {
-		return CheckWitness()
-	}
-
-	// Discerns between log and notify for this test
-	if trigger == runtime.Application {
-		return handleOperation(operation, args)
-	}
-
-	return false
-}
-
-func handleOperation(operation string, args []interface{}) bool {
-	if operation == "log" {
-		return Log(args)
-	}
-
-	if operation == "notify" {
-		return Notify(args)
-	}
-
-	return false
+// init initializes trigger before any other contract method is called
+func init() {
+	trigger = runtime.GetTrigger()
 }
 
 // CheckWitness checks owner's witness
 func CheckWitness() bool {
+	// Log owner upon Verification trigger
+	if trigger != runtime.Verification {
+		return false
+	}
 	if runtime.CheckWitness(owner) {
 		runtime.Log("Verified Owner")
 	}
@@ -46,14 +29,19 @@ func CheckWitness() bool {
 }
 
 // Log logs given message
-func Log(args []interface{}) bool {
-	message := args[0].(string)
+func Log(message string) bool {
+	if trigger != runtime.Application {
+		return false
+	}
 	runtime.Log(message)
 	return true
 }
 
 // Notify notifies about given message
-func Notify(args []interface{}) bool {
-	runtime.Notify("Event", args[0])
+func Notify(event interface{}) bool {
+	if trigger != runtime.Application {
+		return false
+	}
+	runtime.Notify("Event", event)
 	return true
 }

examples/runtime/runtime.yml

@@ -0,0 +1,8 @@
+hasstorage: false
+ispayable: false
+supportedstandards: []
+events:
+  - name: Event
+    parameters:
+      - name: event
+        type: Any

examples/storage/storage.go

@@ -5,62 +5,33 @@ import (
 	"github.com/nspcc-dev/neo-go/pkg/interop/storage"
 )
 
-// Main is a very useful function.
-func Main(operation string, args []interface{}) interface{} {
-	if operation == "put" {
-		return Put(args)
-	}
+// ctx holds storage context for contract methods
+var ctx storage.Context
 
-	if operation == "get" {
-		return Get(args)
-	}
-
-	if operation == "delete" {
-		return Delete(args)
-	}
-
-	if operation == "find" {
-		return Find(args)
-	}
-
-	return false
+// init inits storage context before any other contract method is called
+func init() {
+	ctx = storage.GetContext()
 }
 
 // Put puts value at key.
-func Put(args []interface{}) interface{} {
-	ctx := storage.GetContext()
-	if checkArgs(args, 2) {
-		key := args[0].([]byte)
-		value := args[1].([]byte)
+func Put(key, value []byte) []byte {
 	storage.Put(ctx, key, value)
 	return key
 }
-	return false
-}
 
 // Get returns the value at passed key.
-func Get(args []interface{}) interface{} {
-	ctx := storage.GetContext()
-	if checkArgs(args, 1) {
-		key := args[0].([]byte)
+func Get(key []byte) interface{} {
 	return storage.Get(ctx, key)
 }
-	return false
-}
 
 // Delete deletes the value at passed key.
-func Delete(args []interface{}) interface{} {
-	ctx := storage.GetContext()
-	key := args[0].([]byte)
+func Delete(key []byte) bool {
 	storage.Delete(ctx, key)
 	return true
 }
 
-// Find returns an array of key-value pairs with key that matched the passed value.
-func Find(args []interface{}) interface{} {
-	ctx := storage.GetContext()
-	if checkArgs(args, 1) {
-		value := args[0].([]byte)
+// Find returns an array of key-value pairs with key that matched the passed value
+func Find(value []byte) []string {
 	iter := storage.Find(ctx, value)
 	result := []string{}
 	for iterator.Next(iter) {
@@ -70,13 +41,3 @@ func Find(args []interface{}) interface{} {
 	}
 	return result
 }
-	return false
-}
-
-func checkArgs(args []interface{}, length int) bool {
-	if len(args) == length {
-		return true
-	}
-
-	return false
-}

examples/storage/storage.yml

@@ -0,0 +1,4 @@
+hasstorage: true
+ispayable: false
+supportedstandards: []
+events: []

examples/token-sale/token_sale.go

@@ -11,7 +11,12 @@ const (
 	multiplier = decimals * 10
 )
 
-var owner = util.FromAddress("NNf7GXcNMFHU8pLvU84afYZCfzXDopy71M")
+var (
+	owner   = util.FromAddress("NULwe3UAHckN2fzNdcVg31tDiaYtMDwANt")
+	trigger byte
+	token   TokenConfig
+	ctx     storage.Context
+)
 
 // TokenConfig holds information about the token we want to use for the sale.
 type TokenConfig struct {
@@ -51,8 +56,8 @@ type TokenConfig struct {
 	KYCKey []byte
 }
 
-// NewTokenConfig returns the initialized TokenConfig.
-func NewTokenConfig() TokenConfig {
+// newTokenConfig returns the initialized TokenConfig.
+func newTokenConfig() TokenConfig {
 	return TokenConfig{
 		Name:                  "My awesome token",
 		Symbol:                "MAT",
@@ -82,108 +87,91 @@ func getIntFromDB(ctx storage.Context, key []byte) int {
 	return res
 }
 
-// InCirculation return the amount of total tokens that are in circulation.
-func (t TokenConfig) InCirculation(ctx storage.Context) int {
-	return getIntFromDB(ctx, t.CirculationKey)
+// InCirculation returns the amount of total tokens that are in circulation.
+func InCirculation() int {
+	return getIntFromDB(ctx, token.CirculationKey)
 }
 
 // AddToCirculation sets the given amount as "in circulation" in the storage.
-func (t TokenConfig) AddToCirculation(ctx storage.Context, amount int) bool {
-	supply := getIntFromDB(ctx, t.CirculationKey)
+func AddToCirculation(amount int) bool {
+	supply := getIntFromDB(ctx, token.CirculationKey)
 	supply += amount
-	storage.Put(ctx, t.CirculationKey, supply)
+	storage.Put(ctx, token.CirculationKey, supply)
 	return true
 }
 
-// TokenSaleAvailableAmount returns the total amount of available tokens left
+// AvailableAmount returns the total amount of available tokens left
 // to be distributed.
-func (t TokenConfig) TokenSaleAvailableAmount(ctx storage.Context) int {
-	inCirc := getIntFromDB(ctx, t.CirculationKey)
-	return t.TotalSupply - inCirc
+func AvailableAmount() int {
+	inCirc := getIntFromDB(ctx, token.CirculationKey)
+	return token.TotalSupply - inCirc
 }
 
-// Main smart contract entry point.
-func Main(operation string, args []interface{}) interface{} {
-	var (
+// init initializes runtime trigger, TokenConfig and storage context before any
+// other contract method is called
+func init() {
 	trigger = runtime.GetTrigger()
-		cfg     = NewTokenConfig()
+	token = newTokenConfig()
 	ctx = storage.GetContext()
-	)
+}
 
+// checkOwnerWitness is a helper function which checks whether the invoker is the
+// owner of the contract.
+func checkOwnerWitness() bool {
 	// This is used to verify if a transfer of system assets (NEO and Gas)
 	// involving this contract's address can proceed.
-	if trigger == runtime.Verification {
-		// Check if the invoker is the owner of the contract.
-		if runtime.CheckWitness(cfg.Owner) {
-			return true
-		}
-		// Otherwise TODO
-		return false
-	}
 	if trigger == runtime.Application {
-		return handleOperation(operation, args, ctx, cfg)
-	}
-	return true
-}
-
-func handleOperation(op string, args []interface{}, ctx storage.Context, cfg TokenConfig) interface{} {
-	// NEP-5 handlers
-	if op == "name" {
-		return cfg.Name
-	}
-	if op == "decimals" {
-		return cfg.Decimals
-	}
-	if op == "symbol" {
-		return cfg.Symbol
-	}
-	if op == "totalSupply" {
-		return getIntFromDB(ctx, cfg.CirculationKey)
-	}
-	if op == "balanceOf" {
-		if len(args) == 1 {
-			return getIntFromDB(ctx, args[0].([]byte))
-		}
-	}
-	if op == "transfer" {
-		if len(args) != 3 {
-			return false
-		}
-		from := args[0].([]byte)
-		to := args[1].([]byte)
-		amount := args[2].(int)
-		return transfer(cfg, ctx, from, to, amount)
-	}
-	if op == "transferFrom" {
-		if len(args) != 3 {
-			return false
-		}
-		from := args[0].([]byte)
-		to := args[1].([]byte)
-		amount := args[2].(int)
-		return transferFrom(cfg, ctx, from, to, amount)
-	}
-	if op == "approve" {
-		if len(args) != 3 {
-			return false
-		}
-		from := args[0].([]byte)
-		to := args[1].([]byte)
-		amount := args[2].(int)
-		return approve(ctx, from, to, amount)
-	}
-	if op == "allowance" {
-		if len(args) != 2 {
-			return false
-		}
-		from := args[0].([]byte)
-		to := args[1].([]byte)
-		return allowance(ctx, from, to)
+		// Check if the invoker is the owner of the contract.
+		return runtime.CheckWitness(token.Owner)
 	}
 	return false
 }
 
-func transfer(cfg TokenConfig, ctx storage.Context, from, to []byte, amount int) bool {
+// Name returns the token name
+func Name() interface{} {
+	if trigger != runtime.Application {
+		return false
+	}
+	return token.Name
+}
+
+// Decimals returns the token decimals
+func Decimals() interface{} {
+	if trigger != runtime.Application {
+		return false
+	}
+	return token.Decimals
+}
+
+// Symbol returns the token symbol
+func Symbol() interface{} {
+	if trigger != runtime.Application {
+		return false
+	}
+	return token.Symbol
+}
+
+// TotalSupply returns the token total supply value
+func TotalSupply() interface{} {
+	if trigger != runtime.Application {
+		return false
+	}
+	return getIntFromDB(ctx, token.CirculationKey)
+}
+
+// BalanceOf returns the amount of token on the specified address
+func BalanceOf(holder []byte) interface{} {
+	if trigger != runtime.Application {
+		return false
+	}
+	return getIntFromDB(ctx, holder)
+}
+
+// Transfer transfers specified amount of token from one user to another
+func Transfer(from, to []byte, amount int) bool {
+	if trigger != runtime.Application {
+		return false
+	}
 	if amount <= 0 || len(to) != 20 || !runtime.CheckWitness(from) {
 		return false
 	}
@@ -203,7 +191,13 @@ func transfer(cfg TokenConfig, ctx storage.Context, from, to []byte, amount int)
 	return true
 }
 
-func transferFrom(cfg TokenConfig, ctx storage.Context, from, to []byte, amount int) bool {
+// TransferFrom transfers specified amount of token from one user to another.
+// It differs from Transfer in that it use allowance value to store the amount
+// of token available to transfer.
+func TransferFrom(from, to []byte, amount int) bool {
+	if trigger != runtime.Application {
+		return false
+	}
 	if amount <= 0 {
 		return false
 	}
@@ -234,8 +228,9 @@ func transferFrom(cfg TokenConfig, ctx storage.Context, from, to []byte, amount
 	return true
 }
 
-func approve(ctx storage.Context, owner, spender []byte, amount int) bool {
-	if !runtime.CheckWitness(owner) || amount < 0 {
+// Approve stores token transfer data if the owner has enough token to send.
+func Approve(owner, spender []byte, amount int) bool {
+	if !checkOwnerWitness() || amount < 0 {
 		return false
 	}
 	if len(spender) != 20 {
@@ -254,7 +249,11 @@ func approve(ctx storage.Context, owner, spender []byte, amount int) bool {
 	return true
 }
 
-func allowance(ctx storage.Context, from, to []byte) int {
+// Allowance returns allowance value for specified sender and receiver.
+func Allowance(from, to []byte) interface{} {
+	if trigger != runtime.Application {
+		return false
+	}
 	key := append(from, to...)
 	return getIntFromDB(ctx, key)
 }

examples/token-sale/token_sale.yml

@@ -0,0 +1,4 @@
+hasstorage: true
+ispayable: false
+supportedstandards: ["NEP-5"]
+events: []

examples/token/nep5/nep5.go

@@ -34,12 +34,12 @@ func getIntFromDB(ctx storage.Context, key []byte) int {
 }
 
 // GetSupply gets the token totalSupply value from VM storage
-func (t Token) GetSupply(ctx storage.Context) interface{} {
+func (t Token) GetSupply(ctx storage.Context) int {
 	return getIntFromDB(ctx, []byte(t.CirculationKey))
 }
 
 // BalanceOf gets the token balance of a specific address
-func (t Token) BalanceOf(ctx storage.Context, holder []byte) interface{} {
+func (t Token) BalanceOf(ctx storage.Context, holder []byte) int {
 	return getIntFromDB(ctx, holder)
 }
 
@@ -104,7 +104,7 @@ func IsUsableAddress(addr []byte) bool {
 	return false
 }
 
-// Mint initial supply of tokens.
+// Mint initial supply of tokens
 func (t Token) Mint(ctx storage.Context, to []byte) bool {
 	if !IsUsableAddress(t.Owner) {
 		return false
@@ -116,6 +116,7 @@ func (t Token) Mint(ctx storage.Context, to []byte) bool {
 
 	storage.Put(ctx, to, t.TotalSupply)
 	storage.Put(ctx, []byte("minted"), true)
+	storage.Put(ctx, []byte(t.CirculationKey), t.TotalSupply)
 	runtime.Notify("transfer", "", to, t.TotalSupply)
 	return true
 }

examples/token/token.go

@@ -11,11 +11,16 @@ const (
 	multiplier = 100000000
 )
 
-var owner = util.FromAddress("NMipL5VsNoLUBUJKPKLhxaEbPQVCZnyJyB")
+var (
+	owner = util.FromAddress("NULwe3UAHckN2fzNdcVg31tDiaYtMDwANt")
+	token nep5.Token
+	ctx   storage.Context
+)
 
-// createToken initializes the Token Interface for the Smart Contract to operate with
-func createToken() nep5.Token {
-	return nep5.Token{
+// init initializes the Token Interface and storage context for the Smart
+// Contract to operate with
+func init() {
+	token = nep5.Token{
 		Name:           "Awesome NEO Token",
 		Symbol:         "ANT",
 		Decimals:       decimals,
@@ -23,95 +28,40 @@ func createToken() nep5.Token {
 		TotalSupply:    11000000 * multiplier,
 		CirculationKey: "TokenCirculation",
 	}
-}
-
-// Main function = contract entry
-func Main(operation string, args []interface{}) interface{} {
-	if operation == "name" {
-		return Name()
-	}
-	if operation == "symbol" {
-		return Symbol()
-	}
-	if operation == "decimals" {
-		return Decimals()
-	}
-
-	if operation == "totalSupply" {
-		return TotalSupply()
-	}
-
-	if operation == "balanceOf" {
-		hodler := args[0].([]byte)
-		return BalanceOf(hodler)
-	}
-
-	if operation == "transfer" && checkArgs(args, 3) {
-		from := args[0].([]byte)
-		to := args[1].([]byte)
-		amount := args[2].(int)
-		return Transfer(from, to, amount)
-	}
-
-	if operation == "mint" && checkArgs(args, 1) {
-		addr := args[0].([]byte)
-		return Mint(addr)
-	}
-
-	return true
-}
-
-// checkArgs checks args array against a length indicator
-func checkArgs(args []interface{}, length int) bool {
-	if len(args) == length {
-		return true
-	}
-
-	return false
+	ctx = storage.GetContext()
 }
 
 // Name returns the token name
 func Name() string {
-	t := createToken()
-	return t.Name
+	return token.Name
 }
 
 // Symbol returns the token symbol
 func Symbol() string {
-	t := createToken()
-	return t.Symbol
+	return token.Symbol
 }
 
 // Decimals returns the token decimals
 func Decimals() int {
-	t := createToken()
-	return t.Decimals
+	return token.Decimals
 }
 
 // TotalSupply returns the token total supply value
-func TotalSupply() interface{} {
-	t := createToken()
-	ctx := storage.GetContext()
-	return t.GetSupply(ctx)
+func TotalSupply() int {
+	return token.GetSupply(ctx)
 }
 
 // BalanceOf returns the amount of token on the specified address
 func BalanceOf(holder []byte) interface{} {
-	t := createToken()
-	ctx := storage.GetContext()
-	return t.BalanceOf(ctx, holder)
+	return token.BalanceOf(ctx, holder)
 }
 
 // Transfer token from one user to another
 func Transfer(from []byte, to []byte, amount int) bool {
-	t := createToken()
-	ctx := storage.GetContext()
-	return t.Transfer(ctx, from, to, amount)
+	return token.Transfer(ctx, from, to, amount)
 }
 
 // Mint initial supply of tokens
 func Mint(to []byte) bool {
-	t := createToken()
-	ctx := storage.GetContext()
-	return t.Mint(ctx, to)
+	return token.Mint(ctx, to)
 }

examples/token/token.yml

@@ -0,0 +1,12 @@
+hasstorage: true
+ispayable: false
+supportedstandards: ["NEP-5"]
+events:
+  - name: transfer
+    parameters:
+      - name: from
+        type: ByteString
+      - name: to
+        type: ByteString
+      - name: amount
+        type: Integer

pkg/compiler/compiler.go

@@ -14,6 +14,7 @@ import (
 	"strings"
 
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract"
+	"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
 	"golang.org/x/tools/go/loader"
 )
@@ -37,6 +38,9 @@ type Options struct {
 	// Contract features.
 	ContractFeatures smartcontract.PropertyState
 
+	// Runtime notifications.
+	ContractEvents []manifest.Event
+
 	// The list of standards supported by the contract.
 	ContractSupportedStandards []string
 }
@@ -190,7 +194,7 @@ func CompileAndSave(src string, o *Options) ([]byte, error) {
 	}
 
 	if o.ManifestFile != "" {
-		m, err := di.ConvertToManifest(o.ContractFeatures, o.ContractSupportedStandards...)
+		m, err := di.ConvertToManifest(o.ContractFeatures, o.ContractEvents, o.ContractSupportedStandards...)
 		if err != nil {
 			return b, fmt.Errorf("failed to convert debug info to manifest: %w", err)
 		}

pkg/compiler/debug.go

@@ -363,8 +363,7 @@ func parsePairJSON(data []byte, sep string) (string, string, error) {
 
 // ConvertToManifest converts contract to the manifest.Manifest struct for debugger.
 // Note: manifest is taken from the external source, however it can be generated ad-hoc. See #1038.
-func (di *DebugInfo) ConvertToManifest(fs smartcontract.PropertyState, supportedStandards ...string) (*manifest.Manifest, error) {
-	var err error
+func (di *DebugInfo) ConvertToManifest(fs smartcontract.PropertyState, events []manifest.Event, supportedStandards ...string) (*manifest.Manifest, error) {
 	if di.MainPkg == "" {
 		return nil, errors.New("no Main method was found")
 	}
@@ -378,19 +377,15 @@ func (di *DebugInfo) ConvertToManifest(fs smartcontract.PropertyState, supported
 			methods = append(methods, mMethod)
 		}
 	}
-	events := make([]manifest.Event, len(di.Events))
-	for i, event := range di.Events {
-		events[i], err = event.ToManifestEvent()
-		if err != nil {
-			return nil, err
-		}
-	}
 
 	result := manifest.NewManifest(di.Hash)
 	result.Features = fs
 	if supportedStandards != nil {
 		result.SupportedStandards = supportedStandards
 	}
+	if events == nil {
+		events = make([]manifest.Event, 0)
+	}
 	result.ABI = manifest.ABI{
 		Hash:    di.Hash,
 		Methods: methods,

pkg/compiler/debug_test.go

@@ -127,7 +127,7 @@ func unexportedMethod() int { return 1 }
 	}
 
 	t.Run("convert to Manifest", func(t *testing.T) {
-		actual, err := d.ConvertToManifest(smartcontract.HasStorage)
+		actual, err := d.ConvertToManifest(smartcontract.HasStorage, nil)
 		require.NoError(t, err)
 		// note: offsets are hard to predict, so we just take them from the output
 		expected := &manifest.Manifest{

pkg/compiler/interop_test.go

@@ -88,7 +88,7 @@ func TestAppCall(t *testing.T) {
 
 	inner, di, err := compiler.CompileWithDebugInfo("foo.go", strings.NewReader(srcInner))
 	require.NoError(t, err)
-	m, err := di.ConvertToManifest(smartcontract.NoProperties)
+	m, err := di.ConvertToManifest(smartcontract.NoProperties, nil)
 	require.NoError(t, err)
 
 	ih := hash.Hash160(inner)

pkg/core/helper_test.go

@@ -233,7 +233,7 @@ func TestCreateBasicChain(t *testing.T) {
 	t.Logf("contractHash: %s", hash.Hash160(avm).StringLE())
 
 	script := io.NewBufBinWriter()
-	m, err := di.ConvertToManifest(smartcontract.HasStorage)
+	m, err := di.ConvertToManifest(smartcontract.HasStorage, nil)
 	require.NoError(t, err)
 	bs, err := m.MarshalJSON()
 	require.NoError(t, err)