Release 2.4.0
- Merge pull request #52 from 0xJurassicPunk/library-signature-checker (6b4d1de)
- test: Adjustments (f45bb02)
- Merge pull request #51 from 0xJurassicPunk/eth-transfer-split (cab09c7)
- test: Adjustments (db2162f)
- refactor: Split LowLevelETH in smaller files (86be540)
- test: Adjustments (d617ad9)
- refactor: SignatureChecker to library (feb0031)