SHA3-256 FIPS 202 and ECDSA Recovery Uncompressed public key Precompiles for NEAR Protocol

[MuhammedIrfan]

Description

As part of BTP, The chains should implement SHA3-256 FIPS 202 and ECDSA Recovery Uncompressed public key for the smart contracts participating in the Network and NEAR protocol does not have the required implementation.

Suggestion

Add SHA3-256 FIPS 202 and ECDSA Recovery Uncompressed public key precompiles implementation to NEAR VM.

Progress

• Implement precompile for SHA3-256 FIPS 202
• Implement precompile for ECDSA Recovery Uncompressed public key
• Implement interface in near-sdk
• Testing
• Raise PR to include to nearcore

Unit testing Instructions

• Clone https://github.com/HugoByte/nearcore
• Checkout feature/protocol-feature-btp-precompile branch
• Run cargo test --package="near-vm-logic" --all-features