paulwu0903

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.8.2 <0.9.0;

/**
 * @title Storage
 * @dev Store & retrieve value in a variable
 * @custom:dev-run-script ./scripts/deploy_with_ethers.ts
 */
contract GuessNumber {

paulwu0903

//SPDX-License-Identifier: MIT

pragma solidity >=0.8.4;

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

contract PaulToken is ERC20{

    uint256 public initialSupply = 10000;

paulwu0903

//SPDX-License-Identifier: MIT

pragma solidity >=0.8.4;

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

contract PaulToken is ERC20{

    constructor () ERC20 ("PaulToken", "PT"){}

paulwu0903

//SPDX-License-Identifier: MIT

pragma solidity >= 0.8.4;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
contract PaulNFT is ERC721{

    constructor() ERC721("PaulNFT", "Paul"){
    }