// SPDX-License-Identifier: CC0-1.0 pragma solidity ^0.8.0; interface IMFNFT { function transfer(address to, uint256 tokenId, uint256 value) external returns (bool); function approve(address spender, uint256 tokenId, uint256 value) external returns (bool); function transferFrom(address from, address to, uint256 tokenId, uint256 value) external returns (bool); function totalSupply(uint256 tokenId) external view returns (uint256); function balanceOf(address who, uint256 tokenId) external view returns (uint256); function allowance(address owner, address spender, uint256 tokenId) external view returns (uint256); event Transfer(address indexed from, address indexed to, uint256 tokenId, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 tokenId, uint256 value); }