MyToken.sol

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.24;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";

contract MyToken is ERC20 {
    constructor() ERC20("MyToken", "MT") {
        _mint(msg.sender, 1000000 * (10 ** uint256(decimals())));
    }
}

MyToken.ts

import { buildModule } from "@nomicfoundation/hardhat-ignition/modules";


const TokenModule = buildModule("TokenModule", (m) => {

  const token = m.contract("MyToken");

  return { token };
});

export default TokenModule;