13 lines
350 B
Solidity
13 lines
350 B
Solidity
pragma solidity ^0.5.2;
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import "zos-lib/contracts/Initializable.sol";
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import "./IERC721Receiver.sol";
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contract ERC721Holder is Initializable, IERC721Receiver {
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function onERC721Received(address, address, uint256, bytes memory) public returns (bytes4) {
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return this.onERC721Received.selector;
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}
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uint256[50] private ______gap;
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}
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