ethereumjs-util 2.3.1

v2.3.1 - Byzantium Release

on Node.js Yarn

• Byzantium compatible
• New opcodes REVERT, RETURNDATA and STATICCALL
• Precompiles for curve operations and bigint mod exp
• Transaction return data in receipts
• For detailed list of changes see PR #161
• For a Spurious Dragon/EIP 150 compatible version of this library install latest version of 2.2.x

Note: 2.3.0 skipped due to npm publishing problems, 2.3.xbranch will remain Byzantium compatible nevertheless and you can use ~2.3.0 for your dependencies when installing via npm.