Smart Contract Auctions: Bid, Extend, and Settle NFTs On-Chain

Description

Deploy a complete English Auction system for NFTs. This Solidity tutorial covers automatic minting, anti-sniping bid extensions (10-minute rule), secure pull-payment withdrawals, and ending auctions. Build a gas-optimized, production-ready auction contract with Foundry. Source code: https://github.com/0xGondarxyz/english-auction