//SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; contract TestERC721 is ERC721 { uint256 count = 0; constructor(string memory name, string memory symbol) ERC721(name, symbol) {} function mint(address to) public { _safeMint(to, count++); } }