// SPDX-License-Identifier: MIT
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
contract Alchemy is ERC721, ERC721Enumerable, ERC721URIStorage, Ownable {
constructor() ERC721("Alchemy", "ALC") {}
function safeMint(address to, uint256 tokenId, string memory uri)
_setTokenURI(tokenId, uri);
// The following functions are overrides required by Solidity.
function _beforeTokenTransfer(address from, address to, uint256 tokenId)
override(ERC721, ERC721Enumerable)
super._beforeTokenTransfer(from, to, tokenId);
function _burn(uint256 tokenId) internal override(ERC721, ERC721URIStorage) {
function tokenURI(uint256 tokenId)
override(ERC721, ERC721URIStorage)
return super.tokenURI(tokenId);
function supportsInterface(bytes4 interfaceId)
override(ERC721, ERC721Enumerable)
return super.supportsInterface(interfaceId);