Web3 Hackathon Projects: Open-Source Code Examples

Poggy: An autonomous on-chain AI hedgehog, that interacts with the community like a 21st century tamagochi and evolves as the community 'feeds' it tokens. Its mood reflects token price, creating an interactive social experiment.

Web2 Virtual Pet Game for Children and Adults, Elevated by Web3 Save-2-Win Mechanics

We present POP, the Proof Of POAP solution that lets you prove you own a POAP wothout revealing who you are

Mooodeng is an omnichain token solution integrating multiple cross-chain protocols, enabling seamless token transfers and interactions across blockchain ecosystems.

zkSanta is a protocol that allows for trustless generation of Secret Santa assingments. It has been realized as a smart contracts on Scroll devnet.

Managing and distributing crypto funds among multiple recipients has always been a cumbersome process, requiring multiple gas-heavy transactions and complex wallet interactions. Domingers provides a seamless, gas-free solution for batch distributing crypto funds.

Cookies From Groupies is a web3 platform empowering artists to earn through donations, selling NFTs, and profit-sharing from supporter staking. Fans unlock exclusive content, token-gated chats, and meaningful connections with their favorite artists.

Read L1 data from scroll is now easy both onchain and offchain.

zk-express is a system based on vLayer that automatically generates zero-knowledge proofs for emails and verifies them on-chain. It enables developers to quickly implement decentralized verification of web2 data in web3 applications.

Share your real-world finds with onchain friends - cool spots, eats, and buys, then get paid when your friends try them out. All on BASE.

FHE-enabled privacy preserving Uniswap v4 limit order hook, for top tier traders wanting to take advantage of the power of Uni V4 without revealing their secrets.

Event app with staking mechanism for registrations in order prevent no showups