web3-s2g/src/test.ts

nodejs library for interacting with the Infineon Securiy2Go SmartCard for signing transactions for ethereum blockchain based systems.

import { MinervaCardTransactionSigner } from './index';
import web3 from 'web3';

function wait(ms: number) {
  const start = new Date().getTime();
  let end = start;
  while (end < start + ms) {
    end = new Date().getTime();
  }
}

async function test() {
  console.log('started a test!');

  const cardSigner = new MinervaCardTransactionSigner(1, true);
  const web3Address = 'https://rpc.tau1.artis.network';

  const web3tmp = new web3(web3Address);

  const web3Options = {
    transactionConfirmationBlocks: 1,
    defaultGasPrice : web3tmp.utils.toHex('100000000000'),
    transactionSigner : cardSigner,
  };

  const web3Instance = new web3(web3Address, undefined, web3Options);

  const transaction = {
    from: '0x756269ce7e0285670ecbd234f230645efba049d3' /* requires to be the address of the MinervaCard */,
    to:   '0x3939a535d686da047c589c80538ceb6cffc933ee',
    value: '0x1000',
    gasPrice: web3Instance.utils.toHex('100000000000'), // 100 gwei
    gas:  web3Instance.utils.toHex('21000'),
  };

  console.log('sending transaction...');
  const result = await web3Instance.eth.sendTransaction(transaction);
  console.log('transaction sent!', result);
}

test();
wait(600000);