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141 commits

Author SHA1 Message Date
Roman Khimov
ac527650eb native: add Ledger contract, fix #1696 
But don't change the way we process/store transactions and blocks. Effectively
it's just an interface for smart contracts that replaces old syscalls.

Transaction definition is moved temporarily to runtime package and Block
definition is removed (till we solve #1691 properly).
 2021-02-04 13:12:11 +03:00
Anna Shaleva
bfbd096fed core: introduce mempool notifications 2021-02-02 22:01:32 +03:00
Evgeniy Stratonikov
c146540ce8 core: fix native contract verification 2021-01-28 12:35:02 +03:00
Roman Khimov
054ca27e9c state: use checksums and names to calculate contract hashes 
It allows to deploy the same NEF using one sender and get different contract
hashes. See neo-project/neo#2240.
 2021-01-22 12:22:48 +03:00
Roman Khimov
6b9b37f170 native: don't call CreateNativeContractHash() in oracle contract 
Move oracleScript from global context to Oracle itself. We have the hash
already computed by NewContractMD, there is no need to repeat this
calculation.
 2021-01-22 11:28:13 +03:00
Evgeniy Stratonikov
c6894f3f55 native: check for committee in setters 2021-01-21 15:20:34 +03:00
Evgeniy Stratonikov
24d9a31476 testchain: support signing tx by committee 2021-01-21 14:51:15 +03:00
Roman Khimov
6ecc6f0422 native: call native contracts by ID instead of name 
Fix #1666.
 2021-01-18 00:38:23 +03:00
Evgenii Stratonikov
1c0c331e25 core: update System.Contract.Call syscall 
1. Remove `System.Contract.CallEx`.
2. Extend number of parameters.
3. Add return value count to `VM.Context`.
 2021-01-14 18:23:36 +03:00
Evgenii Stratonikov
8c22d27acc state: allow to encode AppExecResult with recursive items 
1. Encode them to a special type, decode to `nil`.
2. `Interop` can be encoded in JSON, this info should also be preserved.
 2020-12-18 13:04:31 +03:00
Evgenii Stratonikov
1840c1c80d core: redefine opcode prices 
Prices are defined in as a coefficients to `BaseExecFee` which
is defined by Policy contract (TBD later).
Native method prices are defined without need to multiply.
 2020-12-16 13:55:39 +03:00
Evgenii Stratonikov
1ffa1f9ade native: fix contract hashes 2020-12-15 12:58:04 +03:00
Roman Khimov
cb5ecaefe7 native: drop OnPersistEnd 
Now that PostPersist is being run for every native contract we can do our
dirty caching tricks right there instead of OnPersistEnd.
 2020-12-14 15:24:15 +03:00
Roman Khimov
ab12eee346 native: move contract deployment to management contract 
See neo-project/neo#2119.
 2020-12-14 15:23:46 +03:00
Roman Khimov
ad3547783d native: drop Neo.Native.Deploy, move contract init to management contract 
The contract is almost a stub at the moment, though it does deploy other
contracts.
 2020-12-14 13:33:41 +03:00
Anna Shaleva
0b5cf78468 network: add notary request payload 2020-12-10 18:17:31 +03:00
Roman Khimov
1cf1fe5d74 *: introduce stable contract hashes 
Follow neo-project/neo#2044.
 2020-11-27 21:47:08 +03:00
Evgenii Stratonikov
9f26d7b249 core: add tests for Blockchain.isTxStillRelevant() 2020-11-26 16:04:43 +03:00
Evgenii Stratonikov
3a986d8635 core: add test for RemoveUntraceableBlocks setting 2020-11-26 12:33:34 +03:00
Roman Khimov
882c214646
Merge pull request #1561 from nspcc-dev/removeold 
core: remove old blocks and transactions
 2020-11-25 19:14:32 +03:00
Anna Shaleva
17842dabd6 core: implement native Notary contract 2020-11-25 18:37:29 +03:00
Anna Shaleva
52cf328296 core: add NotaryAssisted transaction attribute 2020-11-25 18:37:29 +03:00
Anna Shaleva
8cdf2d3464 core: unify verifyTxAttributes errors 
We already have pretty ErrInvalidAttribute error, so I think that all
other `verifyTxAttributes` errors should be wrappers around ErrInvalidAttr.
 2020-11-25 18:37:29 +03:00
Evgenii Stratonikov
54b177cf40 dao: store blocks/txransactions by big-endian hash 
There is no need for additional allocations.
 2020-11-25 14:03:43 +03:00
Evgenii Stratonikov
67f26859a8 scripts: implement script for creating dumps 
This is useful for creating dumps providing various load
to benchmark restore or check compatibility with C# nodes.

Related #1472.
 2020-11-24 16:47:33 +03:00
Evgenii Stratonikov
6f7284906a blockchainer: allow to dump/restore chain 2020-11-24 16:43:11 +03:00
Evgenii Stratonikov
7d91a3a89e pkg: move internal/ package to the root directory 
This way we can use it in scripts and cli.
 2020-11-24 16:39:56 +03:00
Evgenii Stratonikov
31eca342eb *: replace all NEP5 occurences to NEP17 2020-11-24 13:08:24 +03:00
Evgenii Stratonikov
b97dfae8d8 native: replace NEP-5 with NEP-17 2020-11-24 13:08:23 +03:00
Evgenii Stratonikov
1869d6d460 core: allow to use state root in header 2020-11-20 17:16:32 +03:00
Anna Shaleva
7ca93e76ac core, rpc: allow to store several AppExecResult for a single hash 
It is required for we have several executions per block.
 2020-11-12 16:24:39 +03:00
Evgenii Stratonikov
54992ad4f3 core: provide account in calculate claimable 
`getunclaimedgas` RPC should return all GAS available to claim.
 2020-11-10 16:08:21 +03:00
Roman Khimov
bdd073aad7
Merge pull request #1520 from nspcc-dev/tune-some-limits 
Tune some limits
 2020-11-06 15:35:44 +03:00
Roman Khimov
9e781bff47 native: implement designate contract history retention 
Follow neo-project/neo#2007. Fix getDesignatedByRole price along the way.
 2020-11-06 13:46:40 +03:00
Roman Khimov
b233158c9f transaction: lower MaxValidUntilBlockIncrement 
Follow neo-project/neo#2042.
 2020-11-06 13:41:46 +03:00
Anna Shaleva
ec63d5c456 core: add conflicts attribute 
Close #1491
 2020-10-29 10:57:31 +03:00
Anna Shaleva
09b8b8de73 core: reserve attributes range for experimantal purposes 2020-10-23 11:04:59 +03:00
Anna Shaleva
368ff820b3 core: add NotValidBefore transaction attribute 
Close #1490
 2020-10-23 11:02:46 +03:00
Evgenii Stratonikov
aee02ff2e3 core: allow to invoke verify of native contracts 2020-10-14 11:44:27 +03:00
Evgenii Stratonikov
037cecf1ac native: move OracleRequest to state package 
It is used by multiple modules outside native
and produces unneeded dependencies.
 2020-10-08 13:48:14 +03:00
Evgenii Stratonikov
9733a6f394 core: move CalculateNetworkFee to a separate package 2020-10-07 10:04:19 +03:00
Evgenii Stratonikov
b2a3a0851e emit: accept multiple opcodes in Opcode() 2020-10-06 18:03:25 +03:00
Roman Khimov
b5d138b150
Merge pull request #1451 from nspcc-dev/native/designative 
native: implement Designate contract
 2020-10-02 16:09:33 +03:00
Evgenii Stratonikov
c468c02ef5 native: implement Designate contract 2020-10-02 11:03:25 +03:00
Roman Khimov
991089593f
Merge pull request #1450 from nspcc-dev/fix/witnessscope 
transaction: rename FeeOnly to None
 2020-10-01 16:46:07 +03:00
Evgenii Stratonikov
fa09b9af7b transaction: rename FeeOnly to None 
Follow missed change from neo-project/neo#1816 .
`None` may be used for any signer. Currently it is used
for sender to only pay fees, or to sign tx attributes.
 2020-10-01 15:28:19 +03:00
Anna Shaleva
e34e367a7b core: take into account size fee during verifyTxWitnesses 
GasLimit for transaction scripts verification should not include fee for
transaction size.
 2020-09-30 21:40:04 +03:00
Anna Shaleva
2b11e99225 core: fix CalculateNetworkFee for signature contracts 
First PUSHDATA1 is from invocation script, the second PUSHDATA1 is
from verification script. E.g.:

Invocation script:

INDEX    OPCODE       PARAMETER
0        PUSHDATA1    035913b9588da23a5c3ce14b2886a6b8ebb6a0eb92bdaa948510dfb5ae5194d6cb    <<
35       PUSHNULL
36       SYSCALL      Neo.Crypto.VerifyWithECDsaSecp256r1 (95440d78)

Verification script:

INDEX    OPCODE       PARAMETER
0        PUSHDATA1    3930fe5a9b44682f37741955df4a5f2585ed5aa438fa6e17ae51083673b1d64253e5a859c0cf168be67971e53a23c1c40582777d94a8e391db23ff613849627d    <<
 2020-09-30 21:31:43 +03:00
Roman Khimov
adcbb2287f
Merge pull request #1439 from nspcc-dev/core/verify_tx_witnesses_fix 
core: take into account gasConsumed during tx witnesses verification
 2020-09-29 18:11:39 +03:00
Anna Shaleva
a2bfd16136 core: take into account gasConsumed during tx witnesses verification 
We should pay attention to the previously consumed gas during tx
witnesses verification.
 2020-09-29 17:43:35 +03:00