Roman Khimov
f46ed798f0
Merge pull request #1169 from nspcc-dev/neo3/rpc/fields_names_adjustment
...
rpc: adjust RPC calls JSON fields
2020-07-15 18:24:54 +03:00
Anna Shaleva
538616e9f8
rpc: adjust getrawtransaction
RPC-call JSON fields names
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Part of #1130
2020-07-15 14:44:13 +03:00
Anna Shaleva
a3e306ff78
core: implement Secp256k1 Verify and CheckMultisig interops
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Closes #918 .
2020-07-14 16:21:34 +03:00
Anna Shaleva
5326fc587a
core: rename Neo.Crypto.CheckMultisig to Neo.Crypto.CheckMultisigWithECDsaSecp256r1
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Part of #918
2020-07-14 16:19:12 +03:00
Anna Shaleva
17233e1d8e
core: rename Neo.Crypto.Verify to Neo.Crypto.VerifyWithECDsaSecp256r1
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Part of #918
2020-07-14 16:19:12 +03:00
Roman Khimov
4c23aa1d7c
Merge pull request #1174 from nspcc-dev/neo3/interop/getscriptcontainer
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core, compiler: return tx from GetScriptContainer interop
2020-07-14 08:58:52 +03:00
Roman Khimov
dafb9eea4d
Merge pull request #1177 from nspcc-dev/no-free-vm-runs
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No free VM runs
2020-07-14 08:42:13 +03:00
Roman Khimov
db027ad9c5
vm: zero GAS means no GAS, use fee data to properly limit execution
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We were accepting transactions with zero system fee, but we shouldn't do
that. Also, transaction's verification execution has to be limited by network
fee.
2020-07-14 08:37:29 +03:00
Anna Shaleva
c4f7b06974
core, compiler: return struct from GetScriptContainer interop
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Closes #1173
2020-07-14 06:04:48 +03:00
Roman Khimov
419d68329c
core: limit GAS available for block verification
2020-07-13 18:24:58 +03:00
Roman Khimov
3134e364b2
core: fix CalculateNetworkFee() for multisig contracts
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We return m from the vm.ParseMultiSigContract and n is the length of pubs,
invocation script then pushes m signatures for n keys.
2020-07-13 18:05:46 +03:00
Roman Khimov
afc5ee1ded
core: fix ECDSA verifiation price, it's 1000000 and it's defined in crypto
2020-07-13 18:04:50 +03:00
Roman Khimov
579630a3fa
native: don't expose internal slices to the outside world
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They should be hidden.
2020-07-11 19:54:50 +03:00
Roman Khimov
7eef895061
consensus: use GetNextBlockValidators where appropriate
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GetValidators without parameter is called upon DBFT initialization and it
should receive validators for the next block (that will create it),
parameterized GetValidators is used for NextConsensus calculation where we
need a list for the current state of the chain.
2020-07-11 19:54:50 +03:00
Roman Khimov
ae497228f0
core: use native NEO GetValidators for bc.GetValidators
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NextBlockValidators are updated before the new block persist, so we need to
use GetValidators to get the list corresponding to the current state of the
chain.
2020-07-11 19:54:50 +03:00
Roman Khimov
fedcc6b6fc
transaction: drop old attributes
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They're not supported in Neo 3. Also change data encoding to base64 following
Neo 3 changes.
2020-07-10 20:40:27 +03:00
Anna Shaleva
789ee2d3c1
core: do not update mempool while verifying tx
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Closes #1168
2020-07-09 20:45:59 +03:00
Anna Shaleva
4be1009def
core: refactor checkBalanceAndUpdate
2020-07-09 18:27:20 +03:00
Anna Shaleva
e81ccb7deb
rpc: adjust getblock
RPC-call JSON fields names
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Part of #1130
2020-07-09 17:34:53 +03:00
Anna Shaleva
abe3c94b95
core: use big.Int to store NEP5 balances
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closes #1133
2020-07-09 13:26:39 +03:00
Anna Shaleva
43b28ffa06
core: get rid of NEP5TransferSize
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Part of #1133
It will help us to use big.Int to store amount of NEP5 tokens. As far as
big.Int doesn't have constant size, we shouldn't use `NEP5TransferSize`
constant anymore.
2020-07-09 13:25:03 +03:00
Evgenii Stratonikov
5787d7775f
transaction: fail creating tx if there is additional data present
2020-07-03 18:03:57 +03:00
Evgenii Stratonikov
27b3054df4
transaction: set feePerByte on tx construction
2020-07-03 17:52:13 +03:00
Evgenii Stratonikov
3097dc60e5
transaction: cache feePerByte
2020-07-03 17:37:01 +03:00
Anna Shaleva
c421805141
core: fixed typo in method description
2020-06-29 21:40:59 +03:00
Anna Shaleva
0aaaf7f787
*: switch from fixed8 to int64 in (Blockchain).CalculateClaimable
2020-06-29 21:40:54 +03:00
Anna Shaleva
73b630db9b
*: switch from fixed8 to int64
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Follow C# implementation, we have to marshall JSON Fixed8 fields without
taking into account decimals.
2020-06-29 21:39:27 +03:00
Roman Khimov
8ad355b444
Merge pull request #1124 from nspcc-dev/forward-port-from-2.x
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Forward port from 2.x
2020-06-29 11:52:45 +03:00
Evgenii Stratonikov
f007cca80b
native: hide native contract methods
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Copy public keys when returning them to the outside and hide unused
`GetValidators` method.
2020-06-29 10:48:37 +03:00
Evgenii Stratonikov
8c18142e8a
keys: implement PublicKeys.Copy()
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Implement convenient wrapper over explicit allocation and copying.
2020-06-29 10:44:35 +03:00
Evgenii Stratonikov
bbe02ac584
native: store typed nil
in validators cache
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Fix `error encountered at instruction 0 (SYSCALL): sync/atomic: store of nil value into Value"`.
2020-06-29 10:37:52 +03:00
Roman Khimov
cab437284d
core: fix TestGetClaimable occasional failures
2020-06-27 12:36:43 +03:00
Roman Khimov
efa8ae5be4
core: fix TestSubscriptions occasional failures
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panic: Log in goroutine after TestSubscriptions has completed
goroutine 1079 [running]:
testing.(*common).logDepth(0xc00057a100, 0xc00039e210, 0xa4, 0x3)
/usr/local/go/src/testing/testing.go:634 +0x51a
testing.(*common).log(...)
/usr/local/go/src/testing/testing.go:614
testing.(*common).Logf(0xc00057a100, 0xe32eaa, 0x2, 0xc0009560e0, 0x1, 0x1)
/usr/local/go/src/testing/testing.go:649 +0x91
go.uber.org/zap/zaptest.testingWriter.Write(0xf64120, 0xc00057a100, 0x0, 0xc0003fe400, 0xa5, 0x400, 0xc000958e40, 0xc0009560d0, 0xc000958e60)
/go/pkg/mod/go.uber.org/zap@v1.10.0/zaptest/logger.go:130 +0x120
go.uber.org/zap/zapcore.(*ioCore).Write(0xc0005cd050, 0x0, 0xbfb54ffc0626aba2, 0x916de700, 0x1485500, 0x0, 0x0, 0xe43fb0, 0x1c, 0x0, ...)
/go/pkg/mod/go.uber.org/zap@v1.10.0/zapcore/core.go:90 +0x1c5
go.uber.org/zap/zapcore.(*CheckedEntry).Write(0xc000102d10, 0xc00039a000, 0x5, 0x5)
/go/pkg/mod/go.uber.org/zap@v1.10.0/zapcore/entry.go:215 +0x1e8
go.uber.org/zap.(*Logger).Info(0xc00035eba0, 0xe43fb0, 0x1c, 0xc00039a000, 0x5, 0x5)
/go/pkg/mod/go.uber.org/zap@v1.10.0/logger.go:187 +0x96
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).persist(0xc00000cb40, 0xc00017c2c0, 0xbe8a00)
/go/src/github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:839 +0x6c9
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).Run.func2(0xc00000cb40, 0xc0005c6c30)
/go/src/github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:302 +0x54
created by github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).Run
/go/src/github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:301 +0x25d
FAIL github.com/nspcc-dev/neo-go/pkg/core 2.463s
2020-06-25 19:22:38 +03:00
Evgenii Stratonikov
978b3c96fe
native: cache GetValidators result
2020-06-24 19:42:50 +03:00
Roman Khimov
5251607fb7
transaction: s/txid/hash/ for JSON to match C# implementation
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It uses `hash` for transactions now, but `txid` for application logs.
2020-06-24 10:43:58 +03:00
Roman Khimov
d81d826bfc
core: fix Storage.Get to return Null when there is no value
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Match C# implementation and fix state inconsistency at block 249920 of
preview2 testnet. Make our Go Storage.Get return nil and adapt
examples/tests.
2020-06-24 10:43:58 +03:00
Roman Khimov
7987cdadc0
native: update storage item value after gas distribution
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Even if the value is zero, the GAS distribution updates the balance height, so
storage item must be updated too. Fixes the followin on preview2 testnet:
block 74227: value mismatch for key ffffffff1454a6cb279fbcedc66162ad4ad5d1d910202b92743e000000000000000000000005: 1041032104809fd5002103f3210128010000 vs 1041032104809fd50021033f110128010000
2020-06-24 10:22:21 +03:00
Roman Khimov
48fac6f87d
native: unify some transfer code
2020-06-24 10:22:21 +03:00
Roman Khimov
fccad11716
native: drop accounts with zero balance
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They make no sense. Fixes preview2 testnet state problem:
file BlockStorage_100000/dump-block-70000.json: block 69935: state mismatch for key ffffffff1454a6cb279fbcedc66162ad4ad5d1d910202b92743e000000000000000000000005: Deleted vs Added
2020-06-24 10:22:21 +03:00
Roman Khimov
d5c9449a43
dao: combine GetNextContractID and PutNextContractID
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And fix contract create to really update the ID, eliminating this difference
in the storage (preview2 testnet):
file BlockStorage_100000/dump-block-39000.json: block 38043: key mismatch: 0c000000617373657464df4ebe92334d1fc7e64b10f1d1e33942d9905e510000000000000009 vs 00000000617373657464df4ebe92334d1fc7e64b10f1d1e33942d9905e510000000000000009
2020-06-24 10:22:21 +03:00
Roman Khimov
5e56c9db29
native: fix voting accounting in transfers processing
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We should modify votes count exactly by the amount of NEO balance change, it
might be negative here.
2020-06-24 10:22:21 +03:00
Roman Khimov
37d44b94e1
native: fix netfee gas redistribution
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Preview2 testnet:
file BlockStorage_100000/dump-block-12000.json: block 11562: key mismatch: feffffff1454a6cb279fbcedc66162ad4ad5d1d910202b92743e000000000000000000000005 vs feffffff1431b7e7aea5131f74721e002c6a56b610885813f79e000000000000000000000005
Originally this code was written to run after transactions processing, but
after 0fa4c49735
it works in different manner.
2020-06-24 10:22:21 +03:00
Roman Khimov
d0331bf21b
native: simplify votes saving in NEO contract
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Follow C# behavior and fix state mismatch at block 11561 of preview2 testnet.
2020-06-24 10:22:21 +03:00
Roman Khimov
e5f05790d5
core: cache standby validators in the Blockchain
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They never change, so it makes no sense parsing the keys over and over
again. It also simplifies the interface a little.
2020-06-24 10:22:17 +03:00
Roman Khimov
cd2dca0259
state: fix the way NEO balance is being serialized
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Actually, our format is way better, but for preview2 compatibility we need to
use this one.
2020-06-24 10:21:24 +03:00
Roman Khimov
c124d2bcdf
core: fix gas generation coefficients to match Neo 3
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Follow neo-project/neo#911 . Fixes state differences at block 4528 of preview2
testnet compared to C# node.
2020-06-24 10:21:24 +03:00
Roman Khimov
2f8e7e4d33
native: fix getvalidators to match C# implementation
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ValidatorsCount is not initialized at block 0 with C# node (the first voter
initializes it) and until that initialization happens the standby validators
list is being returned as is without sorting.
Fixes state mismatch for the key ffffffff0e00000000000000000000000000000001 in
the first blocks.
It also affects tests as now the first validator is different and it receives
the network fees.
2020-06-24 10:21:24 +03:00
Anna Shaleva
9f11a55bd6
core: add policy check to mempool
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After block was stored it's possible to have new FeePerByte constraint,
so we should remove all transactions which do not meet this requirement.
Also caching of FeePerByte was added in order not to re-verify
transactions each time mempool needs to be updated.
2020-06-24 07:58:09 +03:00
Anna Shaleva
ce402a70d2
core: add policy check to (*Blockchain).verifyTx method
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If any of transaction's script hashes for verifying are included into
Policy blocked accounts list, transaction is invalid.
2020-06-24 07:58:09 +03:00
Anna Shaleva
9097a1a23d
smartcontract: update (Parameter).MarshalJSON method
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MarshalJSON should be defined on structure (not pointer), as we use
structures to marshal parameters (e.g. in NotificationEvent and
Invoke of RPC result package) and never use pointers for that purpose.
Also added marshalling of nil array into `[]` instead of `null` to
follow C# implementation.
2020-06-24 07:58:09 +03:00
Anna Shaleva
8de0332107
*: use MaxTransactionsPerBlock from Policy native contract
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part of #904
1. We now have MaxTransactionsPerBlock set in native Policy contract,
so this value should be used in (dbft).GetVerified method instead
of passing it as an argument.
2. Removed (dbft).WithTxPerBlock.
2. DBFT API has changed, so update it's version.
3. Removed MaxTransactionsPerBlock from node configuration, as we
have it set in native Policy contract.
2020-06-24 07:58:05 +03:00
Anna Shaleva
c2735a4569
core: add cache to native Policy contract
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We can cache maxBlockSize, maxTransactionsPerBlock and feePerByte
in order to reduce the number of storage requests.
2020-06-24 07:36:11 +03:00
Anna Shaleva
08cc04c3d5
core: add native policy contract
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part of #904
2020-06-24 07:35:07 +03:00
Roman Khimov
36a65e3847
Merge pull request #1077 from nspcc-dev/neo3/smartcontract/id
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core: store smartcontract items by id
2020-06-20 00:12:07 +03:00
Roman Khimov
a2cd2264a8
core: fix HasStorage check in storageGetContext
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It was returning nil which is wrong.
2020-06-20 00:04:28 +03:00
Anna Shaleva
f1cdcbc99c
core: store smartcontract items by id
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closes #1037
2020-06-19 20:48:45 +03:00
Anna Shaleva
c767ac2973
core: fix NEO native contract id
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It should be set to -1 as in c# implementation.
2020-06-19 20:44:52 +03:00
Evgenii Stratonikov
a584c5a6a4
native: fix NEP5 contract method prices
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Closes #1073 .
2020-06-19 12:58:33 +03:00
Evgenii Stratonikov
4b31c18316
core: fix Neo.Native.Deploy
price
2020-06-19 12:58:33 +03:00
Evgenii Stratonikov
540ac23ca8
core: calculate prices of Neo.Crypt.*
opcodes correctly
2020-06-19 12:58:33 +03:00
Evgenii Stratonikov
05dad10e82
native: fix native contract onPersist
script
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C# implementation uses NEWARRAY for creating arguments.
Don't change our implementation in `emit`, because PACK is cheaper and
this script must not depend on the internal details of `emit` package anyway.
2020-06-19 11:58:38 +03:00
Evgenii Stratonikov
81adb7ce83
core: set price getter for native contract persist routine
2020-06-19 11:38:56 +03:00
Roman Khimov
93b0011988
Merge pull request #1069 from nspcc-dev/addr-locking-and-other-fixes
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Addr, locking and other fixes
2020-06-18 23:29:19 +03:00
Evgenii Stratonikov
e7d8bb92f6
core/tests: extend native contract test
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Check if native contract's method price is taken into account.
2020-06-18 22:44:10 +03:00
Evgenii Stratonikov
5354352d63
core: remove transaction priority
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There is no such thing as high/low priority transactions, as there are
no free transactions anymore and they are ordered by fees contained
in transaction itself.
Closes #1063 .
2020-06-18 22:44:10 +03:00
Evgenii Stratonikov
2f724b792c
core: remove config fields related to free transactions
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In NEO3 every transaction must have some gas attached.
Closes #1064 .
2020-06-18 22:44:08 +03:00
Roman Khimov
1081791c68
core: fix contract manifest unpacking in System.Contract.Create
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It's just JSON, io.Serializable is only used for DB storage where the length
should be obtained from the stream. Fixes:
2020-06-18T22:14:10.571+0300 WARN contract invocation failed {"tx": "1ffd475a9c246495d6206cb80a9a78e9d14a433ded60cd37aa87d897655606e1", "block": 25893, "error": "error encountered at instruction 3696 (SYSCALL): failed to invoke syscall: invalid character ':' after top-level value"}
2020-06-18 22:38:34 +03:00
Evgenii Stratonikov
84387b2416
core: set gas limit to transaction.SystemFee for all transactions
2020-06-18 22:17:48 +03:00
Roman Khimov
90d3bcbdc3
state: initialize PublicKey before decoding into it, fix #1061
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These are pointers and decoding into a nil pointer is a bad idea.
2020-06-18 21:59:58 +03:00
Roman Khimov
dd6895b103
native: optimize GAS onPersist for empty blocks
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There is no need to get a list of validators when there are no transactions in
the block.
2020-06-18 21:51:29 +03:00
Roman Khimov
f0fbb2d8ff
core: prevent panic on forced exit
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If we're to close the Blockchain while it's storing a block this might happen:
panic: assignment to entry in nil map
goroutine 63 [running]:
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemoryStore).put(...)
/home/rik/dev/neo-go/pkg/core/storage/memory_store.go:53
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).Persist(0xc000673a40, 0x0, 0x0, 0x0)
/home/rik/dev/neo-go/pkg/core/storage/memcached_store.go:118 +0x245
github.com/nspcc-dev/neo-go/pkg/core/dao.(*Simple).Persist(0xc003dbdcc0, 0xc003b18900, 0xc002505538, 0xc001c510e0)
/home/rik/dev/neo-go/pkg/core/dao/dao.go:543 +0x2e
github.com/nspcc-dev/neo-go/pkg/core/dao.(*Cached).Persist(0xc003b189c0, 0xc000240000, 0x0, 0x0)
/home/rik/dev/neo-go/pkg/core/dao/cacheddao.go:169 +0x756
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).storeBlock(0xc0001f4000, 0xc003611040, 0x0, 0x10)
/home/rik/dev/neo-go/pkg/core/blockchain.go:647 +0xfa2
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).AddBlock(0xc0001f4000, 0xc003611040, 0x0, 0x0)
/home/rik/dev/neo-go/pkg/core/blockchain.go:447 +0xee
github.com/nspcc-dev/neo-go/pkg/network.(*blockQueue).run(0xc0006f4120)
/home/rik/dev/neo-go/pkg/network/blockqueue.go:48 +0x158
created by github.com/nspcc-dev/neo-go/pkg/network.(*Server).Start
/home/rik/dev/neo-go/pkg/network/server.go:179 +0x2b5
2020-06-18 21:35:17 +03:00
Evgenii Stratonikov
8a0b2be285
core: process NEP5 transfers emitted by Native.onPersist
...
All GAS is minted/burnt during `onPersist` call.
2020-06-18 16:38:08 +03:00
Evgenii Stratonikov
3e76b9a9bf
native: fix Transfer event in burn
...
Tokens should subtract, but transfer amount is positive.
2020-06-18 16:19:09 +03:00
Evgenii Stratonikov
295d8fc70e
core: save application logs for native persist
2020-06-18 15:32:27 +03:00
Evgenii Stratonikov
3894b6db9f
native: take into account native contract method prices
...
Burn gas right before function invoke.
2020-06-18 15:32:27 +03:00
Evgenii Stratonikov
031fd93172
native: fix native contract prices
2020-06-18 15:32:27 +03:00
Evgenii Stratonikov
0fa4c49735
core,native: persist native contract via VM
...
After native contracts are deployed, single persist script is created
and executed at the start of every block persisting.
2020-06-18 15:32:27 +03:00
Roman Khimov
b483c38593
block/transaction: add network magic into the hash
...
We make it explicit in the appropriate Block/Transaction structures, not via a
singleton as C# node does. I think this approach has a bit more potential and
allows better packages reuse for different purposes.
2020-06-18 12:39:50 +03:00
Roman Khimov
8fda6a3407
block: fix ConsensusData hashing
...
It's DoubleSha256 as with the rest of the structures.
2020-06-18 12:22:49 +03:00
Roman Khimov
a7cce3f894
smartcontract: use new VerifiableDecodable for ParameterContext
...
And implement it for Transaction, the only user of ParameterContext for
now. Which make correct signing/verifying possible for cases when
serialization for general transmission and signing differ.
2020-06-18 12:12:56 +03:00
Roman Khimov
0002b65238
block: it's not a padding, but a witness count in the base
...
At least that's the interpretation C# codebase has, so be a bit more correct
in error message.
2020-06-18 12:12:00 +03:00
Roman Khimov
b9a66c64e1
block: drop paddings from structures
...
It makes no sense at all storing them in a structure, they're just a part of
encoding/decoding process.
2020-06-18 12:11:41 +03:00
Roman Khimov
26f11a52d9
config: move NetMode into its own micropackage
...
It's going to be used a bit more and pulling whole config just for one type is
a bit wrong.
2020-06-18 12:09:57 +03:00
Roman Khimov
5f276de003
Merge pull request #1057 from nspcc-dev/fix/newaddress
...
Update addresses to NEO3 format
2020-06-17 16:25:32 +03:00
Evgenii Stratonikov
7b4ca57e33
*: change address to the new format
...
NEO3 uses new prefix for address (53 = 0x35), thus string representations as
well as encrypted WIFs should be changed.
2020-06-17 15:58:21 +03:00
Evgenii Stratonikov
3762ebdd08
core: implement System.Runtime.GetInvocationCounter syscall
2020-06-17 11:24:11 +03:00
Evgenii Stratonikov
75e597f880
core: implement System.Runtime.GetNotifications syscall
2020-06-17 11:24:11 +03:00
Evgenii Stratonikov
a4e4439967
core,vm: implement System.Runtime.GasLeft syscall
2020-06-17 11:24:11 +03:00
Evgenii Stratonikov
a7d4fff897
vm: make (*VM).GasLimit public
...
VM is inherently single-threaded and replacing setter/getter methods
with public field simplifies code a bit.
2020-06-16 15:13:20 +03:00
Evgenii Stratonikov
1f97f3abd8
core: adjust prices and flags for System.Runtime.* interops
...
Related #1055 .
2020-06-16 12:30:55 +03:00
Evgenii Stratonikov
ad2a75a500
core: move System.ExecutionEngine.* interops to System.Runtime.*
2020-06-16 12:30:55 +03:00
Evgenii Stratonikov
52a27e9be4
core: implement System.Contract.CreateStandardAccount syscall
2020-06-16 12:12:29 +03:00
Evgenii Stratonikov
5b4f38d717
core: implement System.Contract.IsStandard syscall
2020-06-16 12:12:27 +03:00
Evgenii Stratonikov
b1d2d70c02
core: adjust prices for blockchain/contract syscalls
2020-06-16 12:04:57 +03:00
Evgenii Stratonikov
6339efac11
core: implement System.Json.* interops
2020-06-16 11:35:06 +03:00
Evgenii Stratonikov
aae312d408
core,vm: adjust prices for iterator/enumerator syscalls
...
Closes #1027 .
2020-06-16 11:05:26 +03:00
Evgenii Stratonikov
18066143bd
core,vm: adjust binary (de-)serialization syscalls
...
Related #1027 .
1. Move System.Runtime.(De)serialize to System.Binary.*
2. Rename compiler stubs.
3. Adjust opcode prices.
2020-06-16 11:00:38 +03:00
Roman Khimov
b3507d490d
Merge pull request #1051 from nspcc-dev/neo3/rpc/scopes
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core: add json marshaller for Cosigner's scopes
2020-06-15 16:13:48 +03:00
Anna Shaleva
3568ab3d6d
core: add json marshaller for Cosigner's scopes
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Following C# implementation, we should marshal Scopes as a set of
strings instead of single byte.
2020-06-15 13:48:15 +03:00
Evgenii Stratonikov
2e996ea57d
core: adjust System.Storage.*
interop prices
2020-06-15 12:02:28 +03:00