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27 lines
1.2 KiB
27 lines
1.2 KiB
// SPDX-License-Identifier: MIT
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// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC721/extensions/ERC721Royalty.sol)
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pragma solidity ^0.8.20;
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import {ERC721} from "../ERC721.sol";
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import {ERC2981} from "../../common/ERC2981.sol";
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/**
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* @dev Extension of ERC-721 with the ERC-2981 NFT Royalty Standard, a standardized way to retrieve royalty payment
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* information.
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*
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* Royalty information can be specified globally for all token ids via {ERC2981-_setDefaultRoyalty}, and/or individually
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* for specific token ids via {ERC2981-_setTokenRoyalty}. The latter takes precedence over the first.
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*
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* IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See
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* https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the ERC. Marketplaces are expected to
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* voluntarily pay royalties together with sales, but note that this standard is not yet widely supported.
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*/
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abstract contract ERC721Royalty is ERC2981, ERC721 {
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/**
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* @dev See {IERC165-supportsInterface}.
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*/
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function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721, ERC2981) returns (bool) {
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return super.supportsInterface(interfaceId);
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}
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}
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