nerve-sdk-js/lib/test/sign/createMultiSignAddress.js

nerve nerve-js nerve-sdk nerve-js-sdk

const nerve = require('../../index');

const Serializers = require("../../api/serializers");

const cryptos = require("crypto");

let prikey2 = "3e73f764492e95362cf325bd7168d145110a75e447510c927612586c06b23e91";
let prikey1 = "6d10f3aa23018de6bc7d1ee52badd696f0db56082c62826ba822978fdf3a59fa";
let prikey3 = "f7bb391ab82ba9ec7a552955b2fe50d79eea085d7571e5e2480d1777bc171f5e";
let m = 2;
let pubkeyArray = [nerve.getPubByPri(prikey1), nerve.getPubByPri(prikey2), nerve.getPubByPri(prikey3)]; //创建多签地址

function createMultiAddress(chainId, addressPrefix, m, pubkeyArray) {
  if (!m || m < 2 || m > 15) {
    console.log("m invalid");
    return;
  }

  if (!pubkeyArray || pubkeyArray.length < m || pubkeyArray.length > 15) {
    console.log("pubkey array invalid");
    return;
  } // 公钥排序


  pubkeyArray = pubkeyArray.sort(function (s, t) {
    if (s < t) return -1;
    if (s > t) return 1;
    return 0;
  });
  let pubSeria = new Serializers();
  pubSeria.getBufWriter().writeUInt8(chainId);
  pubSeria.getBufWriter().writeUInt8(m);

  for (var i = 0; i < pubkeyArray.length; i++) {
    var pubkeyHex = pubkeyArray[i];
    var pub = Buffer.from(pubkeyHex, 'hex');
    pubSeria.getBufWriter().write(pub);
  }

  let multiPub = pubSeria.getBufWriter().toBuffer();
  let address = nerve.getAddressByPub(chainId, 3, multiPub, addressPrefix);
  return address;
}

console.log(createMultiAddress(5, "TNVT", m, pubkeyArray));
console.log(createMultiAddress(9, "NERVE", m, pubkeyArray));