1 2 3 4 5 6 7 8 9 10 11 12 13 | // SPDX-License-Identifier: MIT // SPDX-FileCopyrightText: Copyright (C) 2022 Spanning Labs Inc. pragma solidity ^0.8.0; import "@openzeppelin/contracts/token/ERC721/utils/ERC721Holder.sol"; /// @title ERC721 token receiver interface /// @dev Interface for any contract that wants to support safeTransfers from ERC721 asset contracts. contract MockSpanningERC721Receiver is ERC721Holder { } |