transactions.js

/* eslint-disable promise/always-return */
const BCHJS = require("@psf/bch-js");
const BigNumber = require("bignumber.js");

const {
  ElectrumCluster,
  ElectrumTransport,
  ClusterOrder,
} = require("electrum-cash");

const bchjs = new BCHJS();

async function electrumNetwork(network = "mainnet") {
  let electrum;

  if (network === "mainnet") {
    // Initialise a 2-of-3 Electrum Cluster with 6 reliable hardcoded servers
    // using the first three servers as "priority" servers
    electrum = new ElectrumCluster("Electrum cluster example", "1.4.1", 2, 3);
    electrum.addServer("bch.imaginary.cash");
    electrum.addServer("electroncash.de");
    electrum.addServer("electroncash.dk");
    electrum.addServer("electron.jochen-hoenicke.de", 51002);
    electrum.addServer("electrum.imaginary.cash");
  } else if (network === "testnet") {
    // Initialise a 1-of-2 Electrum Cluster with 2 hardcoded servers
    electrum = new ElectrumCluster("CashScript Application", "1.4.1", 1, 2);
    electrum.addServer(
      "blackie.c3-soft.com",
      60004
      // ElectrumTransport.WSS.Scheme,
      // false
    );
    electrum.addServer(
      "electroncash.de",
      60004
      // ElectrumTransport.WSS.Scheme,
      // false
    );
    // electrum.addServer('bch.loping.net', 60004, ElectrumTransport.WSS.Scheme, false);
    // electrum.addServer('testnet.imaginary.cash', 50004, ElectrumTransport.WSS.Scheme);
  } else {
    throw new Error(
      `Tried to instantiate an ElectrumNetworkProvider for unsupported network ${network}`
    );
  }

  await electrum.startup();
  await electrum.ready();

  const bchAddr = "bitcoincash:qr4zg7xth86yzq94gl8jvnf5z4wuupzt3g4hl47n9y";
  const slpAddr = "simpleledger:qp4g0q97tq53pasnxk2rs570c6573qvylunsf5gy9e";
  const slpCashAddr = bchjs.SLP.Address.toCashAddress(slpAddr);

  try {
    const getBchHistory = await electrum
      .request("blockchain.address.get_history", bchAddr)
      .then(async (res) => {
        for (const tx of res) {
          // Request the full transaction hex for the transaction ID.
          const transactionHex = await electrum.request(
            "blockchain.transaction.get",
            tx.tx_hash,
            true
          );

          // Print out the transaction hex.
          console.log(transactionHex);
          // console.log(transactionHex.vin[0]);
          // console.log(transactionHex.vout[0]);
        }
        return;
      });
  } finally {
    await electrum.shutdown();
  }
}
electrumNetwork();
// run();