Create an ERC20 token with fixed initialsupply
// TSTtoken.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/ERC20.sol";
contract TSTtoken is ERC20 {
uint256 initialSupply = 1000000e18;
constructor() ERC20("Test", "TST") {
_mint(msg.sender, initialSupply);
}
}