34 lines
1009 B
Solidity
34 lines
1009 B
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.0;
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import "@openzeppelin/contracts/access/Ownable.sol";
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import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
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import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
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import "@openzeppelin/contracts/access/AccessControlEnumerable.sol";
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contract BEChip is ERC721, AccessControlEnumerable, ERC721Enumerable, Ownable {
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/**
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* @dev See {IERC165-_beforeTokenTransfer}.
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* TODO::
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*/
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function _beforeTokenTransfer(
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address from,
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address to,
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uint256 tokenId
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) internal virtual override(ERC721, ERC721Enumerable) {
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super._beforeTokenTransfer(from, to, tokenId);
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}
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/**
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* @dev See {IERC165-supportsInterface}.
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*/
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function supportsInterface(bytes4 interfaceId)
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public
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view
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virtual
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override(AccessControlEnumerable, ERC721, ERC721Enumerable)
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returns (bool)
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{
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return super.supportsInterface(interfaceId);
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}
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}
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