Web3 Hackathon Projects | Code Examples & Inspiration

Looking for blockchain Web3 blockchain project ideas? Our library of 18+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.

Showing 18 projects sponsored by Privy.

Perkly

Perkly is a rewards platform that lets users earn Web3 rewards while shopping on Web2. Merchants reward customers with tokens and NFTs, featuring lucky draws, dynamic multipliers, Flash Fridays, and real-time notifications—bridging traditional shopping with Web3 innovation.

nft

🏆 Blockscout Explorer Big Pool Prize (Blockscout)🏆 Best consumer app (Privy)🏆 Best use of The Graph1st place (The Graph)🏆 Best use of MultiBaas (Curvegrid)🏆 Speedrun Time Attack (Curvegrid)

ETHGlobal Bangkok • 2024

Salus

Salus is the first Web3 protocol that incentivizes health data sharing for discounts on medical and term insurance. By sharing data from apps like Apple Health, users can earn cash rewards and premium reductions.

ReactTypeScriptJavaScriptRustNode.jsnftinfrastructureprivacy

🏆 Blockchain and Robotics (Nethermind)🏆 Best consumer app experience (Privy)

ETHGlobal San Francisco • 2024

SkyFrames

SkyFrames picks up drone signals around the world and allows you to view and monitor your surroundings for flying drones in real-time. An incentivization system for active SkyFramers is coming!

PostgreSQLgaming

🏆 Honorable Mentions (Privy)

Frameworks • 2024