Commit graph

17 commits

Author SHA1 Message Date
Anna Shaleva
90825efa16 core: move transaction's sender to cosigners
Closes #1184

Ported changes from https://github.com/neo-project/neo/pull/1752
2020-08-04 17:33:50 +03:00
Anna Shaleva
4bf88ba6b0 core: decouple native contracts from interop service
Closes #1191.
2020-07-29 10:33:18 +03:00
Anna Shaleva
73b630db9b *: switch from fixed8 to int64
Follow C# implementation, we have to marshall JSON Fixed8 fields without
taking into account decimals.
2020-06-29 21:39:27 +03:00
Evgenii Stratonikov
f007cca80b native: hide native contract methods
Copy public keys when returning them to the outside and hide unused
`GetValidators` method.
2020-06-29 10:48:37 +03:00
Roman Khimov
fccad11716 native: drop accounts with zero balance
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
37d44b94e1 native: fix netfee gas redistribution
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
e5f05790d5 core: cache standby validators in the Blockchain
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
dd6895b103 native: optimize GAS onPersist for empty blocks
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
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
Evgenii Stratonikov
425277098c native: set ContractID for NEO & GAS contracts 2020-06-10 14:23:25 +03:00
Roman Khimov
39dfebccc4 core: no longer treat sysfee as claimable
As it's not on Neo 3, it just gets burned and that's it. Only network fee is
being redistributed to CNs.
2020-06-05 19:20:16 +03:00
Anna Shaleva
7acf5b2841 core: add SystemFee and NetworkFee to transaction
closes #831
2020-05-20 23:26:48 +03:00
Anna Shaleva
c7a040ff81 core: fix bug with native contracts methods initialisation
`NewNEO()` and `NewGAS()` methods are trying to initialise
both `onPersist` and `incBalance` methods of NEO and GAS AFTER
nep5TokenNative is set to the VALUE of created nep5 token.
In this situation an attemmpt to call the corresponding native contracts
methods (e.g. transfer native GAS) leads to contract invocation failure,
as far as `nep5TokenNative.incBalance` method is nil.

Fixed this by initializing both `onPersist` and `incBalance` methods
before getting the value of nep5 contract.
2020-05-20 23:16:04 +03:00
Roman Khimov
4e8ee697ee native: store NEO and GAS state in the storage
As it should be done (although current serialization format is not quite
right).
2020-04-27 12:30:39 +03:00
Roman Khimov
30836ca69b core/native: untangle native contracts initialization
The notion of NativeContractState shouldn't ever existed, native contract is a
contract and its state is saved as regular contract state which is critical
because we'll have MPT calculations over this state soon.

Initial minting should be done in Neo.Native.Deploy because it generates
notification that should have proper transaction context.

RegisterNative() shouldn't exist as a public method, native contracts are only
registered at block 0 and they can do it internally, no outside user should be
able to mess with it.

Move some structures from `native` package to `interop` also to avoid circular
references as interop.Context has to have a list of native contracts (exposing
them via Blockchainer is again too dangerous, it's too powerful tool).
2020-04-27 12:30:39 +03:00
Anna Shaleva
869c7d6afa core: init native interops in the genesis block
closes #836
2020-04-27 12:30:39 +03:00
Evgenii Stratonikov
76700f31cf core: implement skeletons for NEO/GAS native contracts 2020-04-16 15:55:35 +03:00