// SPDX-License-Identifier: GPL-3.0 pragma solidity ^0.8.10; import { IETSAuctionHouse } from "../interfaces/IETSAuctionHouse.sol"; contract MaliciousBidder { function bid(IETSAuctionHouse auctionHouse, uint256 tokenId) public payable { auctionHouse.createBid{ value: msg.value }(tokenId); } receive() external payable { assembly { invalid() } } }