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Author SHA1 Message Date
Roman Khimov
8057c096c6 core: move native invocation tests into native 2022-06-08 22:26:24 +03:00
Roman Khimov
2086bca303 core: move storage-related interop code into the storage package 2022-06-08 22:26:24 +03:00
Roman Khimov
f0d7a1da2a core: move contract-related tests to the contract package 2022-06-08 19:01:34 +03:00
Roman Khimov
e7e80fda64 core: move TestNativeGetMethod to the native package 2022-06-08 18:51:27 +03:00
Roman Khimov
2127cc4146 core: move Runtime tests to runtime package 2022-06-08 18:46:49 +03:00
Roman Khimov
0055b18a8a core: export CreateGenesisBlock 
Nothing bad with it being public.
 2022-06-08 18:20:34 +03:00
Roman Khimov
d70caf1da1 core: move GetScriptContainer to runtime 
It also brings ToStackItem to Block and Transaction, previously this was
avoided to separate block and transaction packages from VM. But turns out
`transaction` depends on `stackitem` already, so this makes little sense (but
can be shuffled in another way if needed).

Context.Container is still a hash.Hashable because we have a number of
occasions (header or MPT root verification) where there is no ToStackItem
implementation possible. Maybe they can go with `nil` Container, but I don't
want to have this risk for now.
 2022-06-08 18:12:41 +03:00
Roman Khimov
cdb55740ea core: move ContractCreate*Account tests into the contract pkg 
No functional changes.
 2022-06-08 16:56:06 +03:00
Roman Khimov
ff1545b7eb core: move TestContractCall into the contract package 
It belongs there and now it can be moved. No functional changes.
 2022-06-08 16:53:01 +03:00
Roman Khimov
bb021d0778 native: unbind PutContractState from Management 
It doesn't need Management's state, ID can't really change.
 2022-06-08 16:41:28 +03:00
Roman Khimov
209b977e9a core: move contract-related interop code into appropriate package 
And move one of the tests with it.
 2022-06-08 16:02:07 +03:00
Roman Khimov
10f94e6119 core: move chain dump test into its own package 2022-06-08 15:28:08 +03:00
Roman Khimov
c2b3ee3d8e core: move basic chain creation into a package of its own 
This allows to reuse it across different packages.

testchain can't be used because of circular dependencies.

Init() is not changed except for filepath.Join() use instead of direct string
appends which is a better approach anyway. rootpath is required because
current directory will change from package to package.
 2022-06-08 15:25:27 +03:00
Roman Khimov
92c94f265c interop/vm: make VM reusable and use on VM for all in-block execs 
Avoid allocating again and again. Increases TPS by about 3%.
 2022-06-07 10:05:47 +03:00
Roman Khimov
bdc6624c9d interop: unify VM price getter setting 2022-06-06 22:00:16 +03:00
Roman Khimov
638b04b29a interop: wrap contract.LoadToken in context.LoadToken 
Creating a closure in runtime is a relatively costly thing, but it can easily
be avoided.
 2022-06-06 21:53:03 +03:00
Anna Shaleva
a5b5f88fe2 core: doesn't allow to deploy contract with invalid method offset 
This commit partially reverts 16bf7c1426.
 2022-06-06 12:18:16 +03:00
Anna Shaleva
bc85f00cc7 Partially revert "core: fix native NEO ABI" 
This partially reverts commit ca127f1615.
 2022-06-06 12:08:52 +03:00
Roman Khimov
799394192b state: create buffer/io writer once per TokenTransferLog 
name                       old time/op    new time/op    delta
TokenTransferLog_Append-8   93.0µs ±170%   46.8µs ±152%     ~     (p=0.053 n=10+9)

name                       old alloc/op   new alloc/op   delta
TokenTransferLog_Append-8    53.8kB ± 4%    38.6kB ±39%  -28.26%  (p=0.004 n=8+10)

name                       old allocs/op  new allocs/op  delta
TokenTransferLog_Append-8       384 ± 0%       128 ± 0%  -66.67%  (p=0.000 n=10+10)
 2022-06-04 00:11:11 +03:00
Roman Khimov
1e5825c4af core: don't allocate another int for notification handler 
It'll be serialized anyway.
 2022-06-03 23:39:46 +03:00
Anna Shaleva
d3b15a60a2 core: add test for ABI checks on deploy 
Make sure it compatible with the reference implementation, see
736c346b9d/src/neo/SmartContract/Helper.cs (L83).
 2022-06-03 11:37:50 +03:00
Anna Shaleva
16bf7c1426 core: adjust contract script check on deploy 
Reference implementation doesn't panic if the method offset is out of
the contract script bounds, see:
736c346b9d/src/neo/SmartContract/Helper.cs (L82)
and
a65487fa56/src/Neo.VM/Script.cs (L146).

This commit fixes T5 statediff at block #125000. Neo-go node FAULTed the
deploying transaction:
```
         {
            "version" : 0,
            "sysfee" : "1000106065",
            "validuntilblock" : 130758,
            "script" : "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",
            "hash" : "0x40302bcf2021f63a1c24f6009e154c3200f73ad2fe1462d7d599145823dbfa7e",
            "witnesses" : [
               {
                  "verification" : "DCECExn08eznGBdguHbcwI+R2//EtVdDx4qf6CeizHqOJgBBVuezJw==",
                  "invocation" : "DEBtoq+T9NrammQjuYnifco7KHCTk2v+woEJqJCUMr9IscS7PaZaN3FNzSt11yUglIi3T0CJ17KwArBOBvJ8kwq2"
               }
            ],
            "attributes" : [],
            "signers" : [
               {
                  "scopes" : "None",
                  "account" : "0x13a192c56738900f9918d7f1ec07d9d8c278b804"
               }
            ],
            "size" : 1360,
            "nonce" : 1829882407,
            "sender" : "NLLvsqs7AyBNmQT6NThUxYWDFwV5b1evaK",
            "netfee" : "234352"
         }
```
Transaction script contains malformed contract manifest (all methods
offsets are set to be 22, while the contract script lenght is 22):
```
{
   "name" : "Nep17Token",
   "groups" : [],
   "extra" : {
      "description" : "A Simple Nep-17 Contract",
      "email" : "developer@neo.org",
      "author" : "lazynode"
   },
   "permissions" : [
      {
         "contract" : "*",
         "methods" : "*"
      }
   ],
   "features" : {},
   "supportedstandards" : [
      "NEP-17"
   ],
   "abi" : {
      "events" : [
         {
            "parameters" : [
               {
                  "name" : "from",
                  "type" : "Hash160"
               },
               {
                  "type" : "Hash160",
                  "name" : "to"
               },
               {
                  "name" : "amount",
                  "type" : "Integer"
               }
            ],
            "name" : "Transfer"
         }
      ],
      "methods" : [
         {
            "safe" : true,
            "offset" : 22,
            "name" : "symbol",
            "returntype" : "String",
            "parameters" : []
         },
         {
            "returntype" : "Integer",
            "parameters" : [],
            "safe" : true,
            "offset" : 22,
            "name" : "decimals"
         },
         {
            "parameters" : [],
            "returntype" : "Integer",
            "name" : "totalSupply",
            "safe" : true,
            "offset" : 22
         },
         {
            "parameters" : [
               {
                  "name" : "owner",
                  "type" : "Hash160"
               }
            ],
            "returntype" : "Integer",
            "name" : "balanceOf",
            "offset" : 22,
            "safe" : true
         },
         {
            "name" : "transfer",
            "offset" : 22,
            "safe" : false,
            "parameters" : [
               {
                  "type" : "Hash160",
                  "name" : "from"
               },
               {
                  "name" : "to",
                  "type" : "Hash160"
               },
               {
                  "name" : "amount",
                  "type" : "Integer"
               },
               {
                  "name" : "data",
                  "type" : "Any"
               }
            ],
            "returntype" : "Boolean"
         }
      ]
   },
   "trusts" : []
}
```
 2022-06-03 11:37:50 +03:00
Anna Shaleva
1472c271e6 core: fix native NEO's getCandidateVote signature 
This commit fixes T5 statediff at block #0. Management's storage item
differs between neo-go and C# nodes, the reason in native NEO contract
state.

The parameter should have `pubKey` name, unlike the other `pubkey`
arguments in this contract.
 2022-06-03 11:37:50 +03:00
Anna Shaleva
ca127f1615 core: fix native NEO ABI 
This commit fixes T5 statediff at block #0. The reason in Management's
storage state. The diff occurs because of inconsistent NEO methods
order. See
https://github.com/neo-project/neo/issues/2766#issue-1257870089.

The current solution is to preserve C#'s order of methods to be
compatible with current testnet.

See also
https://docs.microsoft.com/ru-ru/dotnet/api/system.stringcomparer?view=net-6.0
and
https://stackoverflow.com/questions/28638714/easiest-method-to-orderby-a-string-using-stringcomparison-ordinal
for more details.
 2022-06-03 11:37:41 +03:00
Roman Khimov
edb6ca8926
Merge pull request #2531 from nspcc-dev/perf 
Minor performance improvements
 2022-06-03 10:40:56 +03:00
Roman Khimov
400cbde32c state: optimize allocations in (*NEP17Transfer).EncodeBinary 2022-06-02 15:38:39 +03:00
Roman Khimov
9a06995460 bigint: don't allocate in ToPreallocatedBytes 
Turns out, it's almost always allocating because we're mostly dealing with
small integers while the buffer size is calculated in 8-byte chunks here, so
preallocated buffer is always insufficient.

name                   old time/op    new time/op    delta
ToPreallocatedBytes-8    28.5ns ± 7%    19.7ns ± 5%   -30.72%  (p=0.000 n=10+10)

name                   old alloc/op   new alloc/op   delta
ToPreallocatedBytes-8     16.0B ± 0%      0.0B       -100.00%  (p=0.000 n=10+10)

name                   old allocs/op  new allocs/op  delta
ToPreallocatedBytes-8      1.00 ± 0%      0.00       -100.00%  (p=0.000 n=10+10)

Fix StorageItem reuse at the same time. We don't copy when getting values from
the storage, but we don when we're putting them, so buffer reuse could corrupt
old values.
 2022-06-02 15:38:39 +03:00
Roman Khimov
c3d989ebda stackitem: reusable serialization context 
We serialize items a lot and this allows to avoid a number of allocations.
 2022-06-02 15:38:39 +03:00
Anna Shaleva
3bec6657f5 core: adjust notary-related attributes encoding 2022-06-01 15:09:06 +03:00
Anna Shaleva
1b80215415 core: adjust types of NVB, Conflicts and NotaryAssisted attributes 2022-06-01 15:09:06 +03:00
Anna Shaleva
d540f16e37 core: adjust noderoles package usages 
Don't use interop roles package for internal tests.
 2022-06-01 15:03:29 +03:00
Anna Shaleva
56d5839a72 core: log stateroot N20 hash inside TestCreateBasicChain 2022-06-01 15:03:29 +03:00
AnnaShaleva
50157b31cd core: add maximum constraint to setNotaryServiceFeePerKey 2022-06-01 15:03:29 +03:00
AnnaShaleva
d7afb7bb2f core: adjust value of P2PNotary node role 2022-06-01 15:03:29 +03:00
AnnaShaleva
9008cc500c core: adjust Notary contract ID 2022-06-01 15:03:29 +03:00
Roman Khimov
3509523baf contract: tune isolation logic 
Wrap when we have outer exception handler and the method is not
safe. Otherwise we wrap almost always, since non-readonly methods are very
common.
 2022-05-31 11:44:12 +03:00
Roman Khimov
e1607e23c2
Merge pull request #2525 from nspcc-dev/immutable-items 
vm: implement immutable stackitems
 2022-05-31 10:36:56 +03:00
Anna Shaleva
42a051e55a core: DeepCopy notifiction event args inside System.Runtime.Notify 2022-05-31 08:07:53 +03:00
Anna Shaleva
7296f0c913 vm: support immutable compound types 2022-05-31 08:07:50 +03:00
Roman Khimov
5e013311e6 native: emit vote/candidate events 
Follow neo-project/neo#2754.
 2022-05-28 18:44:20 +03:00
Roman Khimov
502cdd68ab
Merge pull request #2508 from nspcc-dev/snapshot-isolation 
core, vm: implement snapshot isolation
 2022-05-27 12:44:06 +03:00
Anna Shaleva
8055952bbc core: rename hardfork HF_2712_FixSyscallFees 
Fantastic Beasts and Where to Find Them
 2022-05-26 14:20:48 +03:00
Anna Shaleva
c4ad434f20 core: adjust System.Runtime.GetRandom 
1. Make seed dependant on the GetRandom invocations counter.
2. Adjust syscall price.
 2022-05-26 14:20:12 +03:00
Anna Shaleva
a79c80cb8d vm: wrap cross-contract exceptions 2022-05-26 11:44:26 +03:00
Anna Shaleva
a39b7cc3fd core, vm: move all isolation-related logic out of VM 
Keep it inside the interop context.
 2022-05-26 09:26:31 +03:00
Anna Shaleva
f79f62dab4 vm: use single function instead of committer/discarder 2022-05-26 09:26:31 +03:00
Anna Shaleva
08b68e9b82 vm, core: push Null return value only if no exception occurs 
Close https://github.com/nspcc-dev/neo-go/issues/2509.
 2022-05-26 09:26:31 +03:00
Anna Shaleva
0cd19f550e core, vm: implement snapshot isolation 
Initial implementation without optimisations, but it should work.
 2022-05-26 09:26:25 +03:00
Roman Khimov
f77a775e61 core: raise System.Runtime.GetNotifications fee 
Fix DoS, follow neo-project/neo#2748.
 2022-05-24 17:45:23 +03:00
Anna Shaleva
d8f7d5d5b6 core: adjust Signer to stackitem conversion 
Follow the https://github.com/neo-project/neo/pull/2708.
 2022-05-23 14:01:42 +03:00
Anna Shaleva
deb1f6d3d8 core: emit notification events in a separate method 2022-05-19 08:48:26 +03:00
Roman Khimov
34e7d3e53c
Merge pull request #2499 from nspcc-dev/fix-concurrent-seek 
core: avoid concurrent map iteration and map write during SeekAsync over private MemCachedStore
 2022-05-18 11:36:57 +03:00
Anna Shaleva
b66f666267 core: ensure memcached Seek operation is properly cancelled 
PR #2495 is not enought, the problem is reproduced during dump restore
with the stacktrace attached down below.

The reason is that SeekAsync starts goroutine that performs Seek
operation over private MemCachedStore. The goroutine iterates over
MemCachedStore's map without holding the lock (it's OK, because it's
private), whereas the main thread continues invocation and
performs writes to the same map. To fix that ic.Exec() needs to
wait until all goroutines are properly exited.

```
2022-05-17T08:34:50.430+0300	INFO	persisted to disk	{"blocks": 632, "keys": 16546, "headerHeight": 54091, "blockHeight": 54091, "took": "57.904387ms"}
fatal error: concurrent map iteration and map write

goroutine 218853 [running]:
runtime.throw({0xf56a31, 0x614968})
	runtime/panic.go:1198 +0x71 fp=0xc0000ceae0 sp=0xc0000ceab0 pc=0x4357b1
runtime.mapiternext(0x0)
	runtime/map.go:858 +0x4eb fp=0xc0000ceb50 sp=0xc0000ceae0 pc=0x40f82b
runtime.mapiterinit(0xc0000cec18, 0xc00359ca40, 0x1a)
	runtime/map.go:848 +0x236 fp=0xc0000ceb70 sp=0xc0000ceb50 pc=0x40f2f6
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).prepareSeekMemSnapshot(0xc005315680, {{0xc00359ca40, 0x1a, 0x1a}, {0x0, 0x0, 0x0}, 0x0})
	github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:209 +0x24a fp=0xc0000ced88 sp=0xc0000ceb70 pc=0x823fca
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).Seek(0xd94ac0, {{0xc00359ca40, 0x1a, 0x1a}, {0x0, 0x0, 0x0}, 0x0}, 0x20)
	github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:156 +0x9b fp=0xc0000cee20 sp=0xc0000ced88 pc=0x82369b
github.com/nspcc-dev/neo-go/pkg/core/storage.performSeek({0x11c3330, 0xc002240dc0}, {0x11cb258, 0xc005315680}, {0x0, 0x0, 0x1}, {{0xc00359ca40, 0x1a, 0x1a}, ...}, ...)
	github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:304 +0x4b7 fp=0xc0000cef00 sp=0xc0000cee20 pc=0x824a37
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync.func1()
	github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:176 +0x16c fp=0xc0000cefe0 sp=0xc0000cef00 pc=0x823b8c
runtime.goexit()
	runtime/asm_amd64.s:1581 +0x1 fp=0xc0000cefe8 sp=0xc0000cefe0 pc=0x468a41
created by github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync
	github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:175 +0x1f6

goroutine 1 [runnable]:
github.com/nspcc-dev/neo-go/pkg/core/mpt.MapToMPTBatch.func1(0x4, 0x0)
	github.com/nspcc-dev/neo-go/pkg/core/mpt/batch.go:28 +0x95
sort.doPivot_func({0xc000457878, 0xc003305bc0}, 0x0, 0x1a)
	sort/zfuncversion.go:121 +0x46a
sort.quickSort_func({0xc000457878, 0xc003305bc0}, 0xc001014d20, 0x0, 0xc003304ff0)
	sort/zfuncversion.go:143 +0x85
sort.Slice({0xd94800, 0xc001014d20}, 0x1a)
	sort/slice.go:20 +0x9f
github.com/nspcc-dev/neo-go/pkg/core/mpt.MapToMPTBatch(0xc003304ff0)
	github.com/nspcc-dev/neo-go/pkg/core/mpt/batch.go:28 +0x2e7
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).storeBlock(0xc000400280, 0xc000f178c0, 0xc005a04370)
	github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:1136 +0xfef
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).AddBlock(0xc000400280, 0xc000f178c0)
	github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:893 +0x755
github.com/nspcc-dev/neo-go/pkg/core/chaindump.Restore({0x11c3528, 0xc000400280}, 0xc350, 0x0, 0x4c221, 0xc000458710)
	github.com/nspcc-dev/neo-go/pkg/core/chaindump/dump.go:73 +0x2ca
github.com/nspcc-dev/neo-go/cli/server.restoreDB(0xc000410000)
	github.com/nspcc-dev/neo-go/cli/server/server.go:381 +0xcfa
github.com/urfave/cli.HandleAction({0xdbbfa0, 0x10a1078}, 0x7)
	github.com/urfave/cli@v1.22.5/app.go:524 +0xa8
github.com/urfave/cli.Command.Run({{0xf32b10, 0x7}, {0x0, 0x0}, {0x0, 0x0, 0x0}, {0xf4a41d, 0x1c}, {0x0, ...}, ...}, ...)
	github.com/urfave/cli@v1.22.5/command.go:173 +0x652
github.com/urfave/cli.(*App).RunAsSubcommand(0xc0001f7880, 0xc0001adce0)
	github.com/urfave/cli@v1.22.5/app.go:405 +0x9ec
github.com/urfave/cli.Command.startApp({{0xf2e982, 0x2}, {0x0, 0x0}, {0x0, 0x0, 0x0}, {0xf41af9, 0x16}, {0x0, ...}, ...}, ...)
	github.com/urfave/cli@v1.22.5/command.go:372 +0x6e9
github.com/urfave/cli.Command.Run({{0xf2e982, 0x2}, {0x0, 0x0}, {0x0, 0x0, 0x0}, {0xf41af9, 0x16}, {0x0, ...}, ...}, ...)
	github.com/urfave/cli@v1.22.5/command.go:102 +0x808
github.com/urfave/cli.(*App).Run(0xc0001f76c0, {0xc00012e000, 0x8, 0x8})
	github.com/urfave/cli@v1.22.5/app.go:277 +0x705
main.main()
	./main.go:19 +0x33

goroutine 66 [select]:
github.com/syndtr/goleveldb/leveldb/util.(*BufferPool).drain(0xc00027e1c0)
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/util/buffer_pool.go:209 +0xcd
created by github.com/syndtr/goleveldb/leveldb/util.NewBufferPool
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/util/buffer_pool.go:240 +0x19b

goroutine 67 [select]:
github.com/syndtr/goleveldb/leveldb.(*session).refLoop(0xc0002441e0)
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/session_util.go:189 +0x5bb
created by github.com/syndtr/goleveldb/leveldb.newSession
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/session.go:93 +0x2de

goroutine 85 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).compactionError(0xc0001f7a40)
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:91 +0x15e
created by github.com/syndtr/goleveldb/leveldb.openDB
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db.go:148 +0x4ef

goroutine 86 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).mpoolDrain(0xc0001f7a40)
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_state.go:101 +0xae
created by github.com/syndtr/goleveldb/leveldb.openDB
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db.go:149 +0x531

goroutine 87 [runnable]:
github.com/syndtr/goleveldb/leveldb.(*compaction).shouldStopBefore(0xc001787440, {0xc001890720, 0x29, 0x30})
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/session_compaction.go:272 +0x10a
github.com/syndtr/goleveldb/leveldb.(*tableCompactionBuilder).run(0xc0001ca140, 0xc002039638)
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:461 +0x565
github.com/syndtr/goleveldb/leveldb.(*DB).compactionTransact(0xc0001f7a40, {0xf369f0, 0xb}, {0x11b9b60, 0xc0001ca140})
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:186 +0x22f
github.com/syndtr/goleveldb/leveldb.(*DB).tableCompaction(0xc0001f7a40, 0xc001787440, 0x0)
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:580 +0xa30
github.com/syndtr/goleveldb/leveldb.(*DB).tableAutoCompaction(0xc0001f7a40)
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:644 +0x39
github.com/syndtr/goleveldb/leveldb.(*DB).tCompaction(0xc0001f7a40)
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:863 +0x43b
created by github.com/syndtr/goleveldb/leveldb.openDB
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db.go:155 +0x5a7

goroutine 88 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).mCompaction(0xc0001f7a40)
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:773 +0x119
created by github.com/syndtr/goleveldb/leveldb.openDB
	github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db.go:156 +0x5e9

goroutine 78 [select]:
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).Run(0xc000400280)
	github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:615 +0x185
created by github.com/nspcc-dev/neo-go/cli/server.initBCWithMetrics
	github.com/nspcc-dev/neo-go/cli/server/server.go:217 +0x23d

goroutine 79 [IO wait]:
internal/poll.runtime_pollWait(0x7ffb00b2aad8, 0x72)
	runtime/netpoll.go:229 +0x89
internal/poll.(*pollDesc).wait(0xc00012e180, 0x4, 0x0)
	internal/poll/fd_poll_runtime.go:84 +0x32
internal/poll.(*pollDesc).waitRead(...)
	internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc00012e180)
	internal/poll/fd_unix.go:402 +0x22c
net.(*netFD).accept(0xc00012e180)
	net/fd_unix.go:173 +0x35
net.(*TCPListener).accept(0xc000280090)
	net/tcpsock_posix.go:140 +0x28
net.(*TCPListener).Accept(0xc000280090)
	net/tcpsock.go:262 +0x3d
net/http.(*Server).Serve(0xc00027e380, {0x11bd4a8, 0xc000280090})
	net/http/server.go:3001 +0x394
net/http.(*Server).ListenAndServe(0xc00027e380)
	net/http/server.go:2930 +0x7d
github.com/nspcc-dev/neo-go/pkg/network/metrics.(*Service).Start(0xc000097d10)
	github.com/nspcc-dev/neo-go/pkg/network/metrics/metrics.go:29 +0x115
created by github.com/nspcc-dev/neo-go/cli/server.initBCWithMetrics
	github.com/nspcc-dev/neo-go/cli/server/server.go:218 +0x285

goroutine 9 [syscall]:
os/signal.signal_recv()
	runtime/sigqueue.go:169 +0x98
os/signal.loop()
	os/signal/signal_unix.go:24 +0x19
created by os/signal.Notify.func1.1
	os/signal/signal.go:151 +0x2c

goroutine 8 [select]:
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).notificationDispatcher(0xc000400280)
	github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:739 +0x2e7
created by github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).Run
	github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:612 +0xe5

goroutine 10 [chan receive]:
github.com/nspcc-dev/neo-go/cli/server.newGraceContext.func1()
	github.com/nspcc-dev/neo-go/cli/server/server.go:117 +0x28
created by github.com/nspcc-dev/neo-go/cli/server.newGraceContext
	github.com/nspcc-dev/neo-go/cli/server/server.go:116 +0xde
```
 2022-05-18 07:35:48 +03:00
Roman Khimov
711112ae40
Merge pull request #2485 from nspcc-dev/fix-rpc 
rpc: check transaction for validness before network fee calculation
 2022-05-17 11:34:11 +03:00
Anna Shaleva
c5c5e4c208 core: do not panic if transaction with empty script is being serialized 
See https://github.com/nspcc-dev/neo-go/pull/2485#discussion_r872695786.

Allows to avoid panic:
```
(18:28:29)[sergio@transient:morph-control-load]% downloads/neofs-adm morph -c configuration/config.yaml init --contracts downloads/neofs-contract-v0.15.1
Stage 1: transfer GAS to alphabet nodes.
Waiting for transactions to persist...
Stage 2: set notary and alphabet nodes in designate contract.
Stage 2: already performed.
Stage 3: deploy NNS contract.
NNS contract is already deployed.
Stage 4: deploy NeoFS contracts.
Alphabet contract #0 is already deployed.
Alphabet contract #1 is already deployed.
Alphabet contract #2 is already deployed.
Alphabet contract #3 is already deployed.
audit contract is already deployed.
balance contract is already deployed.
container contract is already deployed.
neofsid contract is already deployed.
netmap contract is already deployed.
proxy contract is already deployed.
reputation contract is already deployed.
subnet contract is already deployed.
Waiting for transactions to persist...
Stage 4.1: Transfer GAS to proxy contract.
Stage 5: register candidates.
Stage 6: transfer NEO to alphabet contracts.
Stage 7: set addresses in NNS.
NNS: Set alphabet0.neofs -> 2efeb27866fa774ec6bfb43babaadcc7b28f9bb7
NNS: Set alphabet1.neofs -> 5606bc6598a538ac59ded3caa842247b9b26097a
NNS: Set alphabet2.neofs -> 2a8308cfd2706ddd5f67adfdf3954c6836806b5d
NNS: Set alphabet3.neofs -> 718d0459e6787f0f13f1e1898bf2ce6bc4bb452d
NNS: Set audit.neofs -> 54d516b36c3380efa2b2f26bda300b6c6302b8e7
NNS: Set balance.neofs -> 72b3255944524cb822788a7542c9d06cba208c0c
NNS: Set container.neofs -> 20a20f4352a49f161eccb7d5a806fd46dcab81ea
NNS: Set neofsid.neofs -> 04a3a71535689b820093cefe7ae188ed7591ad27
NNS: Set netmap.neofs -> 9a34c97b2ba6bd986fd9140a9c3d59059fa430f4
NNS: Set proxy.neofs -> 4eba34ec016f8709a511b02765a1195e31a921ea
NNS: Set reputation.neofs -> 77b5b2cf596957cc05ca3d57503ef08d72792301
NNS: Set subnet.neofs -> b0abe16bc7f56b2e7e0694ae2b36207c6aaa8636
panic: error serializing *transaction.Transaction: transaction has no script

goroutine 1 [running]:
github.com/nspcc-dev/neo-go/pkg/io.GetVarSize({0xbf6240, 0xc0003634a0})
	github.com/nspcc-dev/neo-go@v0.98.2/pkg/io/size.go:68 +0x6fd
github.com/nspcc-dev/neo-go/pkg/rpc/client.(*Client).AddNetworkFee(0xc0004080c0, 0xc0003634a0, 0x0, {0xc00000e248, 0x1, 0x93})
	github.com/nspcc-dev/neo-go@v0.98.2/pkg/rpc/client/rpc.go:966 +0x6b
github.com/nspcc-dev/neo-go/pkg/rpc/client.(*Client).CreateTxFromScript(0x0, {0x0, 0x0, 0x0}, 0x1, 0x0, 0x0, {0xc0001c7990, 0x1, 0x1})
	github.com/nspcc-dev/neo-go@v0.98.2/pkg/rpc/client/nep17.go:128 +0x345
github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph.(*initializeContext).sendCommitteeTx(0xc00014a370, {0x0, 0x0, 0x0}, 0xc0016bcf30, 0x2)
	github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph/initialize.go:336 +0x131
github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph.(*initializeContext).updateNNSGroup(0xc0001c7c88, {0x13, 0xd3, 0x6b, 0x85, 0x3e, 0x86, 0xbe, 0x77, 0xb7, ...}, ...)
	github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph/initialize_nns.go:89 +0x134
github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph.(*initializeContext).setNNS(0xc00014a370)
	github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph/initialize_nns.go:74 +0x8c5
github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph.initializeSideChainCmd(0x12a00e0, {0xc22a22, 0x4, 0x4})
	github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/morph/initialize.go:94 +0x2bc
github.com/spf13/cobra.(*Command).execute(0x12a00e0, {0xc00013a6c0, 0x4, 0x4})
	github.com/spf13/cobra@v1.1.3/command.go:852 +0x60e
github.com/spf13/cobra.(*Command).ExecuteC(0x129c760)
	github.com/spf13/cobra@v1.1.3/command.go:960 +0x3ad
github.com/spf13/cobra.(*Command).Execute(...)
	github.com/spf13/cobra@v1.1.3/command.go:897
github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules.Execute(...)
	github.com/nspcc-dev/neofs-node/cmd/neofs-adm/internal/modules/root.go:48
main.main()
	github.com/nspcc-dev/neofs-node/cmd/neofs-adm/main.go:10 +0x25
zsh: exit 2     downloads/neofs-adm morph -c configuration/config.yaml init --contracts
```
 2022-05-16 15:19:17 +03:00
Anna Shaleva
d2dcdecca5 core: avoid concurrent map r/w during SeekAsync 
Close #2493.
 2022-05-16 12:25:15 +03:00
Anna Shaleva
a0774a2194 core: pop native call arguments after call invocation 
Close #2489.
 2022-05-16 09:39:17 +03:00
Roman Khimov
058a7eff90 Merge PR #2488 from nspcc-dev/reorder-neo-gas-distribution 2022-05-13 19:36:34 +03:00
Roman Khimov
54d8a37f3b native: make it mergeable with master again 2022-05-13 18:51:27 +03:00
Roman Khimov
85fe111aea neo: mint GAS after NEO transfer processing 
See neo-project/neo#2734.
 2022-05-13 18:05:27 +03:00
Anna Shaleva
a94ccf9236 vm: add MODMUL and MODPOW opcodes 
Close #2470.
 2022-05-12 14:25:14 +03:00
Roman Khimov
7fd0eb14b5
Merge pull request #2469 from nspcc-dev/hardfork 
core: add ability to create hard-forks
 2022-05-12 14:05:48 +03:00
Roman Khimov
c6f8c33e66
Merge pull request #2478 from nspcc-dev/mainnet-fixes 
Mainnet fixes
 2022-05-12 10:04:53 +03:00
Roman Khimov
3d1a81df1f native: std.itoa uses lower-cased letters, fix #2476 2022-05-11 19:33:17 +03:00
Anna Shaleva
5505acf10e core: change Create[Standard, Multisig]Account prices 
And make a hard-fork from this change.
 2022-05-11 14:21:43 +03:00
Anna Shaleva
e70bf7d12e core: allow to create hard-fork 2022-05-11 14:21:38 +03:00
Roman Khimov
7dc0404306 transaction: fix maxSubitems handling in JSON scope unmarshaller 
Notice that binary deserializer (readArrayOfConditions) does it correctly. Can
be checked with neo-project/neo#2720 case.
 2022-05-07 12:05:34 +03:00
Roman Khimov
c410219cba transaction: fix Rules stringer, it's WitnessRules in C# 
See neo-project/neo#2720.
 2022-05-07 12:05:25 +03:00
Anna Shaleva
11bfb55b81 core: consider Rules witness scope as valid 2022-05-07 10:50:11 +03:00
Anna Shaleva
a427411a57 core: fix race during native cache persist 
Fixes the following race:
```
2022-05-06T06:51:33.3980029Z WARNING: DATA RACE
2022-05-06T06:51:33.3980178Z Read at 0x00c0007e02a0 by goroutine 96:
2022-05-06T06:51:33.3980338Z   runtime.mapaccess2_fast32()
2022-05-06T06:51:33.3980863Z       /opt/hostedtoolcache/go/1.17.9/x64/src/runtime/map_fast32.go:52 +0x0
2022-05-06T06:51:33.3981249Z   github.com/nspcc-dev/neo-go/pkg/core/dao.(*Simple).getCache()
2022-05-06T06:51:33.3982707Z       /home/runner/work/neo-go/neo-go/pkg/core/dao/dao.go:905 +0x64
2022-05-06T06:51:33.3983443Z   github.com/nspcc-dev/neo-go/pkg/core/dao.(*Simple).GetROCache()
2022-05-06T06:51:33.3983900Z       /home/runner/work/neo-go/neo-go/pkg/core/dao/dao.go:889 +0xd4
2022-05-06T06:51:33.3984231Z   github.com/nspcc-dev/neo-go/pkg/core/dao.(*Simple).getCache()
2022-05-06T06:51:33.3984869Z       /home/runner/work/neo-go/neo-go/pkg/core/dao/dao.go:913 +0x196
2022-05-06T06:51:33.3985254Z   github.com/nspcc-dev/neo-go/pkg/core/dao.(*Simple).GetROCache()
2022-05-06T06:51:33.3985756Z       /home/runner/work/neo-go/neo-go/pkg/core/dao/dao.go:889 +0xd4
2022-05-06T06:51:33.3986167Z   github.com/nspcc-dev/neo-go/pkg/core/native.(*Policy).isBlockedInternal()
2022-05-06T06:51:33.3986824Z       /home/runner/work/neo-go/neo-go/pkg/core/native/policy.go:258 +0x6a
2022-05-06T06:51:33.3987264Z   github.com/nspcc-dev/neo-go/pkg/core/native.(*Policy).IsBlocked()
2022-05-06T06:51:33.3987743Z       /home/runner/work/neo-go/neo-go/pkg/core/native/policy.go:250 +0x2f7
2022-05-06T06:51:33.3988155Z   github.com/nspcc-dev/neo-go/pkg/core/native.(*NEO).getAllCandidatesCall.func1()
2022-05-06T06:51:33.3988645Z       /home/runner/work/neo-go/neo-go/pkg/core/native/native_neo.go:948 +0x109
2022-05-06T06:51:33.3989053Z   github.com/nspcc-dev/neo-go/pkg/core/native.(*NEO).getAllCandidatesCall.func2()
2022-05-06T06:51:33.3989550Z       /home/runner/work/neo-go/neo-go/pkg/core/native/native_neo.go:959 +0x137
2022-05-06T06:51:33.3989561Z
2022-05-06T06:51:33.3989735Z Previous write at 0x00c0007e02a0 by goroutine 40:
2022-05-06T06:51:33.3989891Z   runtime.mapassign_fast32()
2022-05-06T06:51:33.3990260Z       /opt/hostedtoolcache/go/1.17.9/x64/src/runtime/map_fast32.go:92 +0x0
2022-05-06T06:51:33.3990640Z   github.com/nspcc-dev/neo-go/pkg/core/dao.(*Simple).persistNativeCache()
2022-05-06T06:51:33.3991084Z       /home/runner/work/neo-go/neo-go/pkg/core/dao/dao.go:876 +0x12d
2022-05-06T06:51:33.3991411Z   github.com/nspcc-dev/neo-go/pkg/core/dao.(*Simple).Persist()
2022-05-06T06:51:33.3991852Z       /home/runner/work/neo-go/neo-go/pkg/core/dao/dao.go:850 +0x1d4
2022-05-06T06:51:33.3992186Z   github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).runPersist()
2022-05-06T06:51:33.3992650Z       /home/runner/work/neo-go/neo-go/pkg/core/blockchain.go:1285 +0x28a
2022-05-06T06:51:33.3992971Z   github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).storeBlock()
2022-05-06T06:51:33.3993845Z       /home/runner/work/neo-go/neo-go/pkg/core/blockchain.go:1143 +0x1b9c
2022-05-06T06:51:33.3994241Z   github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).AddBlock()
2022-05-06T06:51:33.3994707Z       /home/runner/work/neo-go/neo-go/pkg/core/blockchain.go:910 +0x791
2022-05-06T06:51:33.3995053Z   github.com/nspcc-dev/neo-go/pkg/neotest.(*Executor).AddNewBlock()
2022-05-06T06:51:33.3995492Z       /home/runner/work/neo-go/neo-go/pkg/neotest/basic.go:334 +0xa7
2022-05-06T06:51:33.3995842Z   github.com/nspcc-dev/neo-go/pkg/neotest.(*Executor).InvokeScript()
2022-05-06T06:51:33.3996288Z       /home/runner/work/neo-go/neo-go/pkg/neotest/basic.go:178 +0x169
2022-05-06T06:51:33.3996725Z   github.com/nspcc-dev/neo-go/pkg/core/native/native_test_test.TestNEO_GetCandidates.func2()
2022-05-06T06:51:33.3997253Z       /home/runner/work/neo-go/neo-go/pkg/core/native/native_test/neo_test.go:549 +0x4cb
2022-05-06T06:51:33.3997672Z   github.com/nspcc-dev/neo-go/pkg/core/native/native_test_test.TestNEO_GetCandidates()
2022-05-06T06:51:33.3998404Z       /home/runner/work/neo-go/neo-go/pkg/core/native/native_test/neo_test.go:574 +0x2103
2022-05-06T06:51:33.3998751Z   github.com/nspcc-dev/neo-go/pkg/neotest.(*Executor).AddNewBlock()
2022-05-06T06:51:33.3999193Z       /home/runner/work/neo-go/neo-go/pkg/neotest/basic.go:334 +0xa7
2022-05-06T06:51:33.3999541Z   github.com/nspcc-dev/neo-go/pkg/neotest.(*Executor).InvokeScript()
2022-05-06T06:51:33.3999988Z       /home/runner/work/neo-go/neo-go/pkg/neotest/basic.go:178 +0x169
2022-05-06T06:51:33.4000305Z   github.com/nspcc-dev/neo-go/pkg/neotest.AddSystemFee()
2022-05-06T06:51:33.4000733Z       /home/runner/work/neo-go/neo-go/pkg/neotest/basic.go:291 +0x85
2022-05-06T06:51:33.4001062Z   github.com/nspcc-dev/neo-go/pkg/neotest.(*Executor).SignTx()
2022-05-06T06:51:33.4001509Z       /home/runner/work/neo-go/neo-go/pkg/neotest/basic.go:111 +0x109
2022-05-06T06:51:33.4001885Z   github.com/nspcc-dev/neo-go/pkg/neotest.(*Executor).PrepareInvocation()
2022-05-06T06:51:33.4002435Z       /home/runner/work/neo-go/neo-go/pkg/neotest/basic.go:191 +0x1b2
2022-05-06T06:51:33.4002808Z   github.com/nspcc-dev/neo-go/pkg/neotest.(*Executor).InvokeScript()
2022-05-06T06:51:33.4003249Z       /home/runner/work/neo-go/neo-go/pkg/neotest/basic.go:177 +0xed
2022-05-06T06:51:33.4003685Z   github.com/nspcc-dev/neo-go/pkg/core/native/native_test_test.TestNEO_GetCandidates.func2()
2022-05-06T06:51:33.4004216Z       /home/runner/work/neo-go/neo-go/pkg/core/native/native_test/neo_test.go:549 +0x4cb
2022-05-06T06:51:33.4004634Z   github.com/nspcc-dev/neo-go/pkg/core/native/native_test_test.TestNEO_GetCandidates()
2022-05-06T06:51:33.4005165Z       /home/runner/work/neo-go/neo-go/pkg/core/native/native_test/neo_test.go:558 +0x1bbb
2022-05-06T06:51:33.4005298Z   testing.tRunner()
2022-05-06T06:51:33.4005674Z       /opt/hostedtoolcache/go/1.17.9/x64/src/testing/testing.go:1259 +0x22f
2022-05-06T06:51:33.4005916Z   testing.(*T).Run·dwrap·21()
2022-05-06T06:51:33.4006298Z       /opt/hostedtoolcache/go/1.17.9/x64/src/testing/testing.go:1306 +0x47
...
```
 2022-05-06 13:46:17 +03:00
Anna Shaleva
2a8ffd9318 core: refactor (*NEO).GetCandidates and add (*NEO).GetAllCandidates 2022-05-06 13:43:12 +03:00
Roman Khimov
75d06d18c9
Merge pull request #2466 from nspcc-dev/rules-fixes 
Rules scope fixes
 2022-05-06 11:09:39 +03:00
Roman Khimov
acb1151d71 transaction: fix maxSubitems handling in JSON scope unmarshaller 
Notice that binary deserializer (readArrayOfConditions) does it correctly. Can
be checked with neo-project/neo#2720 case.
 2022-05-06 10:20:55 +03:00
Roman Khimov
bd352daab4 transaction: fix Rules stringer, it's WitnessRules in C# 
See neo-project/neo#2720.
 2022-05-06 10:08:09 +03:00
Roman Khimov
740488f7f3
Merge pull request #2442 from EliChin/feature/eng_review 
English Check
 2022-05-05 17:12:37 +03:00
Elizaveta Chichindaeva
28908aa3cf [#2442] English Check 
Signed-off-by: Elizaveta Chichindaeva <elizaveta@nspcc.ru>
 2022-05-04 19:48:27 +03:00
Anna Shaleva
ffdcdf4a95 core: restrict the maximum number of contract updates 2022-05-04 13:56:52 +03:00
Anna Shaleva
42e4021898 core: block destroyed contracts 2022-05-04 13:56:45 +03:00
Anna Shaleva
473955c2d6 core: use proper current block height/hash for interop API 2022-04-29 18:00:46 +03:00
Anna Shaleva
9cc41528ef core: avoid unnecessary NEO cached values copying 2022-04-29 16:10:04 +03:00
Anna Shaleva
335c1ee369 core: optimize access to NEO cache 
Do not copy RW cache each block. Instead we should get RO cache and
change it only if there's a necessity.
 2022-04-29 16:10:04 +03:00
Anna Shaleva
a6a0c1eb12 core: avoid lock copy in private DAO constructor 
Fix the following linter warning:
```
pkg/core/dao/dao.go:101:7  govet  copylocks: assignment copies lock value to *d: github.com/nspcc-dev/neo-go/pkg/core/dao.Simple contains sync.RWMutex
```
 2022-04-29 16:10:04 +03:00
Anna Shaleva
8d2d48f360 core: move native cache from MemCachedStore to DAO 2022-04-29 16:10:04 +03:00
Anna Shaleva
b77b412b04 core: refactor signature of (*NEO).dropCandidateIfZero 
It never returns an error.
 2022-04-29 16:10:04 +03:00
Anna Shaleva
c36448f27e core: don't reset NEO's registerPrice cache 2022-04-29 16:10:04 +03:00
Anna Shaleva
adec635f0e core: don't reset NEO's gasPerBlock cache 2022-04-29 16:10:04 +03:00
Anna Shaleva
35d160075d core: keep Policy cache always valid and up-to-date 2022-04-29 16:10:04 +03:00
Anna Shaleva
78b584053d core: keep Oracle cache always valid and up-to-date 2022-04-29 16:10:04 +03:00
Anna Shaleva
0f6bf33f86 core: keep Notary cache always valid and up-to-date 2022-04-29 16:10:04 +03:00
Anna Shaleva
27b0193da0 core: use native cache to check whether the same contract exists on deploy 2022-04-29 16:10:04 +03:00
Anna Shaleva
c0b490c7bf core: keep Management cache always valid and up-to-date 2022-04-29 16:10:04 +03:00
Anna Shaleva
11ab42d91c core: keep Designation cache always valid and up-to-date 
Always use cache instead of DAO where possible. Update cache in-place
each time new designated node is chosen.
 2022-04-29 16:10:04 +03:00
Anna Shaleva
c8bdd2ad1a core: remove Persist from NativeCache interface 
Lower native cache should be assigned to the upper's value during persist.
 2022-04-29 16:10:04 +03:00
Anna Shaleva
8ec8511d9d core: remove mutexes and atomic values from native cache 
Native cache is always wrapped into independant layers, so concurrent
RW access is no-op.
 2022-04-29 16:10:04 +03:00
Anna Shaleva
7b632c8ee8 core: refactor natives cache 
1. Use layered natives cache. With layered cache the storeblock
process includes the following steps: create a wrapper over
current nativeCache, put changes into upper nativeCache layer,
persist (or discard) changes.
2. Split contract getters to read-only and read-and-change. Read-only
ones doesn't require the copy of an existing nativeCache item.
Read-and-change ones create a copy and after that change the copy.
 2022-04-29 16:10:04 +03:00
Anna Shaleva
aa886f67ce core: use dao-binded cache for native contracts 
All native cached values are binded to DAO, so that it's possible
to properly handle historic calls.
 2022-04-29 16:10:04 +03:00
Anna Shaleva
812fa3f76a core: initialize NEO config cache in constructor 
It isn't changed within the contract lifetime, thus initialisation can be
safely performed in constructor.
 2022-04-29 16:10:04 +03:00
Anna Shaleva
e63d6aeff7 core: move natives cache initialisation to a separate method 2022-04-29 16:10:04 +03:00
Anna Shaleva
93fde3b4e6 core: fix typo in TestCreateBasicChain 2022-04-29 16:10:04 +03:00
Anna Shaleva
63c26ca270 core, rpc: support [invokefunction, invokescript, invokecontractverify]historic 2022-04-29 16:10:04 +03:00