english-auction

A Codex-built website that auctions itself out every evening.

🪙 A fully-fledged Multichain NFT-platform with ability to buy/sell/mint/trade ERC721 tokens [GCP INSTANCE WAS STOPPED]

Multi-agent auction with several concurrent auctions & bidders. Uses Java RMI & threads. 🏫

English Auction Smart Contract

📈 A robust and secure Node.js & TypeScript backend for cataloging goods and managing multi-strategy auctions (English & First-Price Sealed-Bid). Features Sequelize ORM, PostgreSQL, WebSockets for real-time bid updates, Jest integration tests, and Docker support.

Non-custodial API infrastructure for on-chain English auctions — transaction preparation, bidding, settlement, indexing, webhooks, and idempotent payments on Ethereum.

Trust-minimized NFT auction house on Ethereum — live bidding, automatic refunds, anti-sniping extensions, and non-custodial wallet interactions.