Looking for react Web3 blockchain project ideas? Our library of 29+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
OmniVote is a decentralized voting platform that allows users to participate in governance decisions across multiple blockchain networks securely and efficiently.
I’m building Zero-to-Hero, a waste management platform that uses AI to track waste collection. Users input waste collected, earn tokens, and share locations for pickup. The system uses XMTP for alerts, Chainlink for price feeds, and web3 auth for secure access.
Bet on what goes viral! - Prediction Market for X, Youtube, and Farcaster
Blockgood makes donating to charities transparent and easy with blockchain. See exactly where your money goes and ensure everything stays honest. it's like charity giving, but with x-ray vision!
Build in Public is an APP allowing developers to create recap of the week using Galadriel to summarize what you have build and share it directly on twitter.
Our application offers a decentralized and secure way to store documents on the Ethereum Virtual Machine. Using blockchain technology and the Sign Protocol, we ensure that all documents are tamper-proof, authenticated, and protected against unauthorized access.
Tired of juggling endless audit checklists? Born from our pain in MakerDAO Operational Security, AuditTrail brings interactive, on-chain smart contract audits to life. Track every audit with immutable attestations and ensure nothing slips through the cracks.
ProofProtocol is a platform that securely verifies and attests educational qualifications, certifications, and work experience. ProofProtocol ensures authenticity, transparency, and permanence in credentialing, streamlining the future of education & professional verification.
SureBuy is a decentralized verified marketplace where sellers are authorized to list products. Sellers can request attestation from wholesalers, who verify the product's authenticity using Sign Protocol.
LegacyLock is a decentralized application that allows users to secure and attests important documents using Sign Protocol.
CryptoGuard is a browser extension that tracks, rates, and flags potentially harmful crypto websites, helping you stay safe and informed in the cryptocurrency space.
A decentralized Web3 freelance platform that connects KYC-verified users, enables cross-chain payments, and features secure messaging, attestation, and reputation systems.