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evm-calldata-decode

0.1.2
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    • License MIT

    Library for decoding EVM calldata

    Package Exports

    • evm-calldata-decode
    • evm-calldata-decode/dist/index.js

    This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (evm-calldata-decode) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

    Readme

    evm-calldata-decode

    Tests standard-readme compliant js-standard-style

    Library for decoding function name and arguments from EVM calldata

    Warning: This project is in beta state. There might (and most probably will) be changes in the future to its API and working. Also, no guarantees can be made about its stability, efficiency, and security at this stage.

    Table of Contents

    Install

    npm install evm-calldata-decode --save

    The project also expects peer dependency @ethersproject or the individual modules @ethersproject/abi, @ethersproject/bignumber, @ethersproject/bytes, @ethersproject/keccak256, @ethersproject/strings

    Usage

    import { decodeCallData } from 'evm-calldata-decode'

    Decode calldata with ABI

    const calldata = '0x1234567800000...'
const abi = '[{"inputs": [...],"name": "mint","type": "function", ...}, ...]'
decodeCallDataWithSignatureDB(calldata, abi)

    Decode calldate with online smart contract validator

    NOT IMPLEMENTED YET

    Attempts to decode calldata with ABI retrieved from Etherscan or Sourcify.

    const calldata = '0x1234567800000....'
const contract_address = '0x0....0'
decodeCallDataWithSignatureDB(calldata, contract_address)

    Decode calldata with evm signature database

    NOT IMPLEMENTED YET

    Attempts to decode calldata with a signature retrieved from Ethereum Signature Database. This is a last resort option if only the calldata are known.

    const calldata = '0x1234567800000....'
decodeCallDataWithSignatureDB(calldata)

    Maintainers

    License

    MIT