On this pageIERC721Metadata Git Source Inherits: IERC721 See https://eips.ethereum.org/EIPS/eip-721 Note: the ERC-165 identifier for this interface is 0x5b5e139f. Functions name A descriptive name for a collection of NFTs in this contract function name() external view returns (string memory _name); symbol An abbreviated name for NFTs in this contract function symbol() external view returns (string memory _symbol); tokenURI A distinct Uniform Resource Identifier (URI) for a given asset. Throws if _tokenId is not a valid NFT. URIs are defined in RFC 3986. The URI may point to a JSON file that conforms to the "ERC721 Metadata JSON Schema". function tokenURI(uint256 _tokenId) external view returns (string memory);