2acoin-multi-hashing 中文文档教程

Question

Master Build Status

< img src="https://travis-ci.org/2acoin/node8-multi-hashing.svg?branch=master" alt="构建状态">

Development Build Status

2ACoin-multi-hashing

NodeJS 的加密货币哈希函数

现在支持 Windows

Algorithms

• argon2/chukwa
• blake
• boolberry
• bcrypt
• cryptonight
• cryptonight-fast
• cryptonight-lite
• fugue
• groestl
• hefty1
• keccak
• nist5
• qubit
• quark
• scrypt
• scryptn
• scryptjane
• shavite3
• skein
• x11
• x13

Usage

Install

sudo apt-get nodejs nodejs-dev node-gyp npm
sudo ln -s /usr/bin/nodejs /usr/bin/node
npm install 2acoin-multi-hashing

本机 NodeJS 插件的示例使用。 （请参阅上面支持的算法的完整列表）。

javascript
var multiHashing = require('2acoin-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
• 2ACoin 2ACoin Developers