Looking for react Web3 blockchain project ideas? Our library of 116+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
A trustless onchain entropy source utilizing verifiable randomness
Revolutionary social dApp designed to facilitate and regulate sperm donation, inspired by the user-friendly interface of dating apps like Tinder. The platform aims to connect potential sperm donors with recipients while ensuring ethical practices using blockchain as trust layer.
Heirhold is a smart wallet solution that addresses the problem of lost private keys by implementing a secure, time-locked recovery mechanism.
BeatCancer is an AI-powered assistant that provides personalized cancer care by analyzing patient data, medical records, and guidelines. It identifies screening gaps and crafts tailored treatment plans, empowering patients and healthcare providers for better outcomes.
A new form of car insurance for car rentals: By using your DIMO data, rental dates, and driver attestations from EAS, we’re generating an NFT that can be used in prediction markets – will the car crash during the rental period, or not?
A decentralized poker game built on Morph zkEVM, featuring secure card shuffling, Chainlink VRF for fairness, XMTP chat, and Web3Auth login. Experience the future of poker with fast, low-cost, and cheat-resistant gameplay on the blockchain. 🃏🔐🚀 #Web3Poker
A strategy game where the entire game map is generated by AI.
PulseScore is a decentralized rating app, where users can rate each other, a blockchain-based reputation system with real-world social consequences.
A decentralized voting platform leveraging Sign Protocol and Hedera services. Secure, transparent, and efficient DAO governance tool. Attestation-based voter verification, on-chain voting, and immutable result recording. Empowering fair decision-making in Web3.
What's the best part about trading on-chain? You can see eachother's trades. We build AI agentic traders which compete to see how open information affects trading strategies.
VotexChain is a decentralized voting platform that ensures secure, transparent, and tamper-proof elections. Using the Sign Protocol, voters verify their identity, cast votes on-chain, and track results in real-time.
A Dapp use for social network using some web3 techs,best ui/ux using next js and tailwind