nerve-sdk-js/lib/test/enuls.js

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

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.encoderTransferAsset = encoderTransferAsset;

var _ethers = require("ethers");

var {
  BigNumber
} = require("ethers/utils");
/**
 * 转出enuls的数据凭证
 */


function encoderTransferAsset(chainId, contractVersion, txKey, toAddress, amount) {
  var result = _ethers.ethers.utils.hexlify(_ethers.ethers.utils.toUtf8Bytes(txKey));

  result += toAddress.substring(2);
  result += _ethers.ethers.utils.hexZeroPad(new BigNumber(amount).toHexString(), 32).substring(2);
  result += Buffer.from("transferAsset", "utf8").toString("hex");
  result += _ethers.ethers.utils.hexZeroPad(new BigNumber(chainId * 2 + contractVersion).toHexString(), 32).substring(2);
  console.log(result, 'encode data');

  var hash = _ethers.ethers.utils.keccak256(result).substring(2);

  console.log(hash, 'hash');
  return hash;
}