26+ NFT Web3 Hackathon Projects

By using the Arachne Protocol, your NFTs can hold assets and interact with dApps on any EVM chain. This means you no longer have to worry about the specific chain when using NFTs, introducing a new way of Chain Abstraction. It was developed using ERC6551 and the Lit Protocol.

Users can create and list NFT collections on our marketplace, specifying fund utilization. A 25% platform fee supports DAO investment rounds for proposing and voting on smart contracts, shaping the allocation of funds.

Efficient open-source subscription management app featuring a React plugin. Integrate a subscription button for modal payments across apps. Streamlined UX for admins and users, ensuring smooth subscription handling.

Flexible and automated payroll streaming service based on Cowswap's programmatic orders.

Multi-chain referral platform empowering chains and DAOs to expand via user-driven referral programs and network growth funding.

Life has an end, but your digital assets should not. dETH Legacy is your platform that allows management of wills for digital assets. Uses UMA, SAFE, Walletconnect, and is aligned with UNICEF.

Grow or Gamble is a crypto social app to play money games with friends. We prototyped two games: one regen game on Celo, where friends can challenge each other to achieve goals in 30 days; and one degen game with ApeCoin, where bored degens can risk it all.

Recurring fractional investing in crypto using Account Abstraction and Token Bound Accounts

Music Chef is a DAO platform, designed for AI-generated music. It allows artists to upload AI-generated tracks. Tracks that garner enough community support are published on digital music services like Spotify, and the artist is rewarded with an NFT certifying ownership.

MonaLizard redefines Web3 marketing by transforming user engagement from mere rewards to a community-driven experience. Its NFT puzzle game and chatrooms foster lasting connections and real-time interaction, transcending traditional reward systems.

TripBloc: decentralized hotel bookings using blockchain for transparency, cost reduction, and heightened security by eliminating intermediaries and recording transactions on the blockchain.

K3ys supercharges credential checking for protocols, community organizers and events with optional gamification features. Access k3ys (or “keys”) are airdropped to qualifying users who additionally earn verification score points & increased access as they collect more k3ys.