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

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

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

const txs = require("../../model/txs");

const multi = require("../../model/mutilsigntxsignatures");

const sdk = require('../../api/sdk');

const util = require("../api/util");

const BufferReader = require("../../utils/bufferreader");

nerve.customnet(5, "http://beta.public.nerve.network/");
let prikey2 = "3e73f764492e95362cf325bd7168d145110a75e447510c927612586c06b23e91";
let prikey1 = "6d10f3aa23018de6bc7d1ee52badd696f0db56082c62826ba822978fdf3a59fa";
let txHex = "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";

function signMultiSigTransaction(txHex, prikeyHex) {
  let reader = new BufferReader(Buffer.from(txHex, "hex"), 0); //反序列化交易

  let tx = new txs.Transaction();
  tx.parse(reader); //签名

  let sign = new multi.MultiTransactionSignatures(0, null);
  let signReader = new BufferReader(tx.signatures, 0);
  sign.parse(signReader);
  let pubHex = nerve.getPubByPri(prikeyHex);
  let pub = Buffer.from(pubHex, "hex");
  let sigHex = sdk.signature(tx.getHash().toString('hex'), prikeyHex);
  let signValue = Buffer.from(sigHex, 'hex');
  sign.addSign(pub, signValue); //组装到交易中

  tx.signatures = sign.serialize(); //序列化交易，并返回

  console.log("txHash: " + tx.getHash().toString("hex"));
  return tx.txSerialize().toString("hex");
}

txHex = signMultiSigTransaction(txHex, prikey1);
txHex = signMultiSigTransaction(txHex, prikey2);
console.log("txHex-result:");
console.log(txHex);
let result = util.broadcastTx(txHex);
console.log(result);