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    wrkzcoin-multi-hashing

    0.0.20 • Public • Published

    WrkzCoin-multi-hashing

    Cryptocurrency hashing functions for NodeJS

    Now with Windows support

    Algorithms

    • quark
    • x11
    • x13
    • nist5
    • scrypt
    • scryptn
    • scryptjane
    • keccak
    • bcrypt
    • skein
    • groestl
    • blake
    • fugue
    • qubit
    • hefty1
    • shavite3
    • cryptonight
    • cryptonight-fast
    • cryptonight-lite
    • boolberry

    Usage

    Install

    sudo apt-get nodejs nodejs-dev node-gyp npm
    sudo ln -s /usr/bin/nodejs /usr/bin/node
    npm install turtlecoin-multi-hashing

    So far this native NodeJS addon can do the following hashing algorithms.

    var multiHashing = require('turtlecoin-multi-hashing')
    var Buffer = require('safe-buffer').Buffer
     
    var algorithms = ['quark', 'x11', 'scrypt', 'scryptn', 'scryptjane', 'keccak', 'bcrypt', 'skein', 'blake']
     
    var data = new Buffer('7000000001e980924e4e1109230383e66d62945ff8e749903bea4336755c00000000000051928aff1b4d72416173a8c3948159a09a73ac3bb556aa6bfbcad1a85da7f4c1d13350531e24031b939b9e2b', 'hex')
     
    var hashedData = algorithms.map(function (algo) {
      if (algo === 'scryptjane') {
            // scryptjane needs block.nTime and nChainStartTime (found in coin source)
        var yaCoinChainStartTime = 1367991200
        var nTime = Math.round(Date.now() / 1000)
        return multiHashing[algo](data, nTime, yaCoinChainStartTime)
      } else {
        return multiHashing[algo](data)
      }
    })
     
    console.log(hashedData)
    //<SlowBuffer 0b de 16 ef 2d 92 e4 35 65 c6 6c d8 92 d9 66 b4 3d 65 ..... >

    Credits

    • NSA and NIST for creation or sponsoring creation of SHA2 and SHA3 algos
    • Keccak - Guido Bertoni, Joan Daemen, Michaël Peeters, and Gilles Van Assche
    • Skein - Bruce Schneier, Stefan Lucks, Niels Ferguson, Doug Whiting, Mihir Bellare, Tadayoshi Kohno, Jon Callas and Jesse Walker.
    • BLAKE - Jean-Philippe Aumasson, Luca Henzen, Willi Meier, and Raphael C.-W. Phan
    • Grøstl - Praveen Gauravaram, Lars Knudsen, Krystian Matusiewicz, Florian Mendel, Christian Rechberger, Martin Schläffer, and Søren S. Thomsen
    • JH - Hongjun Wu
    • Fugue - Shai Halevi, William E. Hall, and Charanjit S. Jutla
    • scrypt - Colin Percival
    • bcrypt - Niels Provos and David Mazières
    • X11, Hefty1, Quark creators (they just mixed together a bunch of the above algos)
    • PhearZero Michael J Feher
    • codebling CodeBling
    • Monero The Monero Project
    • TurtleCoin TurtleCoin Developers

    Install

    npm i wrkzcoin-multi-hashing

    DownloadsWeekly Downloads

    1

    Version

    0.0.20

    License

    GPL-3.0

    Unpacked Size

    7.87 MB

    Total Files

    246

    Last publish

    Collaborators

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