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

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

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

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

const {
  getNulsBalance,
  countFee,
  inputsOrOutputs,
  validateTx,
  broadcastTx
} = require('../api/util');

nerve.customnet(5, "http://beta.public.nerve.network/");

async function getTransferTransaction(m, pubkeyArray, fromAddress, toAddress, assetsChainId, assetsId, amount, remark) {
  const balanceInfo = await getNulsBalance(fromAddress);

  if (!balanceInfo.success) {
    console.log("获取账户balanceInfo错误");
    return null;
  }

  let transferInfo = {
    fromAddress: fromAddress,
    toAddress: toAddress,
    assetsChainId: assetsChainId,
    assetsId: assetsId,
    amount: amount,
    fee: 0
  };
  let newAmount = transferInfo.amount + transferInfo.fee;

  if (balanceInfo.data.balance < newAmount) {
    console.log("余额不住，请更换账户");
    return;
  }

  let inOrOutputs = await inputsOrOutputs(transferInfo, balanceInfo.data, 2);

  if (!inOrOutputs.success) {
    console.log("inputOutputs组装失败!");
    return;
  }

  let tAssemble = await nerve.transactionAssemble(inOrOutputs.data.inputs, inOrOutputs.data.outputs, remark, 2); //交易组装

  let pubkeyBufferArray = [];

  for (index in pubkeyArray) {
    pubkeyBufferArray.push(Buffer.from(pubkeyArray[index], "hex"));
  }

  let sign = new multi.MultiTransactionSignatures(m, pubkeyBufferArray);
  tAssemble.signatures = sign.serialize();
  let txHex = tAssemble.txSerialize().toString("hex");
  return txHex;
}

async function test() {
  let prikey2 = "3e73f764492e95362cf325bd7168d145110a75e447510c927612586c06b23e91";
  let prikey1 = "6d10f3aa23018de6bc7d1ee52badd696f0db56082c62826ba822978fdf3a59fa";
  let prikey3 = "f7bb391ab82ba9ec7a552955b2fe50d79eea085d7571e5e2480d1777bc171f5e";
  let m = 2;
  let pubkeyArray = [nerve.getPubByPri(prikey1), nerve.getPubByPri(prikey2), nerve.getPubByPri(prikey3)];
  let txHex = await getTransferTransaction(m, pubkeyArray, "TNVTdTSPyT1GGPrbahr9qo7S87dMBatx9NHtP", "TNVTdTSPQvEngihwxqwCNPq3keQL1PwrcLbtj", 5, 1, 1234, "multi-test");
  console.log("txHex:");
  console.log(txHex);
}

test();