deploy.ts

import { Name, Voting, N } from "./src/contracts/voting";
import {
  bsv,
  TestWallet,
  DefaultProvider,
  toByteString,
  FixedArray,
} from "scrypt-ts";

import * as dotenv from "dotenv";

// Load the .env file
dotenv.config();

// Read the private key from the .env file.
// The default private key inside the .env file is meant to be used for the Bitcoin testnet.
// See https://scrypt.io/docs/bitcoin-basics/bsv/#private-keys
const privateKey = bsv.PrivateKey.fromWIF(
  process.env.PRIVATE_KEY ||
    "cRp9SSAuAJsHNezj7rY6qCN6ZQktf6XABvqoUMW5VZuyHv5EfzrJ"
);

// Prepare signer.
// See https://scrypt.io/docs/how-to-deploy-and-call-a-contract/#prepare-a-signer-and-provider
const signer = new TestWallet(
  privateKey,
  new DefaultProvider({
    network: bsv.Networks.testnet,
  })
);

async function main() {
  await Voting.compile();

  const candidateNames: FixedArray<Name, typeof N> = [
    toByteString("iPhone", true),
    toByteString("Android", true),
  ];

  const instance = new Voting(candidateNames);

  // Connect to a signer.
  await instance.connect(signer);

  // Contract deployment.
  const amount = 1;
  const deployTx = await instance.deploy(amount);
  console.log("Voting contract deployed: ", deployTx.id);
}

main();