Node 生成比特币地址和私钥

千万注意，以下代码不可信不可信，在正式环境使用要谨慎。

const bitcoin = require("bitcoinjs-lib");
const dhttpCallback = require('dhttp/200');
const env  = process.env[2] ? process.env[2] : 'production';
const dev  = env == 'production' ? true : false;

const dhttp = options => new Promise((resolve, reject) => {
  return dhttpCallback(options, (err, data) => {
    if (err) return reject(err)
    else return resolve(data)
  })
})


async function gen() {
  do {
    var ok = false;
    var keyPair = bitcoin.ECPair.makeRandom();
    var { address } = bitcoin.payments.p2pkh({ pubkey: keyPair.publicKey })

    if ( !dev ) 
    {
      var result = await dhttp({
          method: 'GET',
          url: 'https://blockchain.info/rawaddr/' + address
      })

      if( result.n_tx == 0 &&  result.total_received == 0 && result.total_sent == 0)
      {
        ok = true;
      }
    } else {
        ok = true
    }

    var pkey = keyPair.toWIF();
    console.log(address + " " + pkey);
  } while(!ok)
}

gen();

使用前首先需要安装对应的模块

npm install bitcoinjs-lib dhttp