Looking for react Web3 blockchain project ideas? Our library of 151+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
A dynamic Web3 two-player card game where you compete against an AI opponent with seamless on-chain gameplay. Enjoy minimal transactions, secure randomness, and transparent AI actions powered by Trusted Execution Environments (TEE).
INO revolutionizes NFT launches using multi-Vickrey auctions: More Fair pricing and true market valuations.
Fundify leverages blockchain to ensure transparent, secure, and traceable fund distribution. By providing real-time insights into fund allocation, it builds trust and accountability between donors and recipients, assuring contributors that their donations are used responsibly.
TestedOK is a solidity bounty platform, which enables users to create and participate in bounties while creating off chain proofs for the same. It uses cartesi's vm and linux environment to run test cases on machine and generate proofs in real time.
Space Invaders MiniApp with escalating difficulty, advanced UI, and Worldcoin-powered leaderboard. Prove your humanity and compete globally against verified players to secure your high score. Powered by cutting-edge digital identity tech from Worldcoin.
MEV protection and exploration of tools, a DeFi tool that makes life harder for MEV bots by making swap fees unpredictable.
Nouns-Fun: A creative UI displaying floating Nouns NFTs. Click any NFT to explore its data, including ownership and transaction history, via Blockscout, blending visual appeal with blockchain insights.
Real-time ratings on which Luma side events are poppin’ or floppin’
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.
A decentralized trading platform within Telegram where users share & discover strategies. AI validates trading approaches while smart contracts enable automated execution. Community-driven strategy marketplace meets blockchain security & AI validation.
World Ape CoinFlip is an interactive coin flip game where users can bet using their ORO tokens.
Wealth Lens, powered by Push Protocol's Wallet Tracker Channel, tracks wallet assets, transactions, and NFTs. Stay updated on DAO proposals, crypto hacks, and events with real-time notifications and MetaMask support. A sleek, intuitive app for managing digital assets securely.