EVM: precompiled blake2f
Context
fix #4829 (closed)
Implements the precompiled contract 0x09
called blake2f. This contract is used for efficient verification of the Equihash PoW used in Zcash, making a BTC Relay-style SPV client possible on Ethereum.
Manually testing the MR
A few tests are implemented in precompiled.rs both for checking inputs and contract execution.
Checklist
-
Document the interface of any function added or modified (see the coding guidelines) -
Document any change to the user interface, including configuration parameters (see node configuration) -
Provide automatic testing (see the testing guide). -
For new features and bug fixes, add an item in the appropriate changelog ( docs/protocols/alpha.rst
for the protocol and the environment,CHANGES.rst
at the root of the repository for everything else). -
Select suitable reviewers using the Reviewers
field below. -
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the next person who should take action on that MR
Closes #4829 (closed)
Edited by Steve Sanches