4byte

    0.0.1 • Public • Published

    4byte

    Look up an Ethereum function signature by the 4 bytes of its hash

    License NPM version

    Install

    npm install 4byte

    Getting started

    const fourByte = require('4byte')
    
    const signatures = fourByte('0x51c6590a')
    console.log(signatures) // ['addLiquidity(uint256)']

    CLI

    Install:

    npm install -g 4byte

    Look up a function signature:

    $ 4byte 0xa9059cbb
    transfer(bytes4[9],bytes5[6],int48[11])
    many_msg_babbage(bytes1)
    transfer(address,uint256)
    $ 4byte 0xa9059cbb --format=json
    [
      "transfer(bytes4[9],bytes5[6],int48[11])",
      "many_msg_babbage(bytes1)",
      "transfer(address,uint256)"
    ]

    Test

    npm test

    License

    MIT

    Install

    npm i 4byte

    DownloadsWeekly Downloads

    14

    Version

    0.0.1

    License

    MIT

    Unpacked Size

    5.04 kB

    Total Files

    7

    Last publish

    Collaborators

    • shanefontaine