// SPDX-License-Identifier: MIT pragma solidity >=0.7.6 <0.8.0; /** * @title ERC721 Non-Fungible Token Standard, basic interface (events). * @dev See https://eips.ethereum.org/EIPS/eip-721 * @dev This interface only contains the standard events, see IERC721 for the functions. * @dev Note: The ERC-165 identifier for this interface is 0x80ac58cd. */ interface IERC721Events { event Transfer(address indexed _from, address indexed _to, uint256 indexed _tokenId); event Approval(address indexed _owner, address indexed _approved, uint256 indexed _tokenId); event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved); }