Looking for postgresql Web3 blockchain project ideas? Our library of 11+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
Mobile-optimized decentralized marketplace allowing users to browse, buy, and sell items
Mapping the EVM worlds โ they are doughnuts
Where spooky crypto-finance becomes easy! BooFi is a friendly ghost guiding you through the world of savings, payments, remittances, loans and DeFi, tailored for emerging markets.
Deximpli is a cross-chain dapp built on Base, Optimism, Mode, and Celo. It offers a user-friendly experience for token swaps, liquidity provision, staking, yield farming, and lending. Unique features include sending crypto via email (no wallet needed) and a cross-chain bridge.
Rent3 is a decentralized rental platform that provides a secure and transparent rental experience, leveraging Worldcoin and Blockscout. Deployed on Mode.
Meet ChainWhisperer: Your AI-powered Telegram companion for cross-chain DeFi. Swap, bridge, and monitor crypto assets using natural language. No UI needed, just chat! Built with multiple protocols for maximum efficiency and security. #ETHGlobal
Take advantage of fee-free transactions by viewing advertisements tailored to the specific blockchains.
Launching Blockscout Explorer for Superchain on Kubernetes from scratch
PingTo.me bridges digital and physical worlds by turning your online presence into a smart NFC card. Share all your social links, portfolio, and contact info with one tap. Your complete digital identity, elegantly unified and ready to share anywhere. ๐โจ
Foodiverse: Onboarding the next billion users with food. A crypto-powered food ordering system on Telegramโscan a table QR, browse menus, and pay with crypto. Simplifies restaurant payments and makes Web3 accessible through everyday dining.
InnoPolis is a decentralized version of Polis (an open-source technology for surveys). It helps with finding major points of consensus and disagreement between members of a community.