IERC721Metadata.sol 690 B

123456789101112131415161718192021222324252627
  1. // SPDX-License-Identifier: MIT
  2. pragma solidity >=0.6.2 <0.8.0;
  3. import "./IERC721.sol";
  4. /**
  5. * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
  6. * @dev See https://eips.ethereum.org/EIPS/eip-721
  7. */
  8. interface IERC721Metadata is IERC721 {
  9. /**
  10. * @dev Returns the token collection name.
  11. */
  12. function name() external view returns (string memory);
  13. /**
  14. * @dev Returns the token collection symbol.
  15. */
  16. function symbol() external view returns (string memory);
  17. /**
  18. * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
  19. */
  20. function tokenURI(uint256 tokenId) external view returns (string memory);
  21. }