5 Commits

Author SHA1 Message Date
Elichai Turkel
45edacfbfa
Replace Double-SHA256 with blake2b and implement domain seperation (#1245)
* Replace default hasher (Double-SHA256) with domain seperated blake2b

* Replace all hashes with domain seperated blake2b

* Update the genesis blocks

* Replace OP_HASH256 with OP_BLAKE2B

* Fix the merkle tree by appending zeros instead of duplicating the hash when there is 1 branch left

* Update tests

* Add a payloadHash function

* Update gitignore to ignore binaries

* Fix a bug in the blake2b opcode
2020-12-21 12:51:45 +02:00
Mike Zak
9866abb75a [NOD-1583] Split consensusserialization to consensushashing and serialization 2020-12-02 13:18:50 +02:00
Svarog
37fbdcb453
[NOD-1526] Restore txscript tests (#1019)
* [NOD-1526] Fix compilation errors

* [NOD-1526] Make MsgTx.PayloadHash non-pointer

* [NOD-1526] Fixed many tests

* [NOD-1526] Fix reference_test.go

* [NOD-1526] Removed last instances of appmessage in consensus

* [NOD-1526] No need to check for subnetwork
2020-11-12 10:22:17 +02:00
Ori Newman
5566aaf95a
[NOD-1512] Implement utxo deserialization (#1003)
* [NOD-1512] Implement UTXO set deserialization

* [NOD-1512] Remove redundant file

* [NOD-1512] Don't use big endian for serialization

* [NOD-1512] Use Read/Write element

* [NOD-1512] Unexport ReadElement

* [NOD-1512] Fix StageVirtualUTXOSet

* [NOD-1512] Get rid of dagParams in consensusStateManager

* [NOD-1512] Get rid of dagParams in consensusStateManager
2020-11-05 10:59:49 +02:00
Ori Newman
aeb4b96560
[NOD-1451] Implement Validators (#966)
* [NOD-1451] Implement block validator

* [NOD-1451] Implement block validator

* [NOD-1451] Fix merge errors

* [NOD-1451] Implement block validator

* [NOD-1451] Implement checkTransactionInIsolation

* [NOD-1451] Copy txscript to validator

* [NOD-1451] Change txscript to new design

* [NOD-1451] Add checkTransactionInContext

* [NOD-1451] Add checkBlockSize

* [NOD-1451] Add error handling

* [NOD-1451] Implement checkTransactionInContext

* [NOD-1451] Add checkTransactionMass placeholder

* [NOD-1451] Finish validators

* [NOD-1451] Add comments and stringers

* [NOD-1451] Return model.TransactionValidator interface

* [NOD-1451] Premake rule errors for each "code"

* [NOD-1451] Populate transaction mass

* [NOD-1451] Renmae functions

* [NOD-1451] Always use skipPow=false

* [NOD-1451] Renames

* [NOD-1451] Remove redundant types from WriteElement

* [NOD-1451] Fix error message

* [NOD-1451] Add checkTransactionPayload

* [NOD-1451] Add ValidateProofOfWorkAndDifficulty to block validator interface

* [NOD-1451] Move stringers to model

* [NOD-1451] Fix error message
2020-10-26 17:33:39 +02:00