Crypto World rjcryptocoin

Created August 27, 2023 08:22

Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.8.18+commit.87f61d96.js&optimize=true&runs=200&gist=

	// SPDX-License-Identifier: MIT
	// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/ERC721.sol)

	pragma solidity ^0.8.0;

	import "./IERC721.sol";
	import "./IERC721Receiver.sol";
	import "./extensions/IERC721Metadata.sol";
	import "../../utils/Address.sol";
	import "../../utils/Context.sol";