88+ NFT Web3 Hackathon Projects

Health.Wealth leverages biometric wearables and Web3 to empower users to achieve their health and wealth goals by investing in themselves.

Using Voltz Protocol, join(T) enabling pooled, tokenized, and potentially continuous IRS positions. Our contracts enable seamlessly entering and closing liquid positions without yield earning downtime.

TL;DR I aimed to use Superfluid and Optimism to shape a bottom-up economy. #fail. But to be Optimistic: I learned Hardhat!

Yieldgate is a tool to receive donations, or to support projects and creators, with yield. No NFTs or tokens, just good old MATIC! Built with ❤️ on top of Aave, Polygon, Coinbase, and WalletConnect

Defi platform providing real-world assets exposure without letting go of crypto; with an LP pool between assets in the same class, allowing yield without having to trust one oracle/custodian.

DAO to DAO TokenSwap Protocol: Allowing DAOs to align insensitives and create synergy with others

MultiBridge is a smart contract platform that allows users to bridge multiple tokens from their L1 wallet to Optimistic Rollups in one transaction.

FlatPerp enables retail traders to mint and short Squeeth via an ERC-4646 vault. Users make money when ETH stays flat or goes does, via a funding rate and delta-negative price exposure.

NFTGuru is a off-chain NFT valuation oracle allowing your NFTs to be used as collateral for DeFi.

We try to implement a costless DAO to facilitate the creation and the manipulation of sub-communities around activities.

Detris is a playful combination of a playable NFT and a prospective puzzle game. You mint an NFT that serves as an interface to play Tetris. This NFT is an interface that will allow the owner to create several L2 transaction and eternalise your ENDGAME and high score.

NFT marketplace with gated livestreams accessible only by the holders or bidders of any NFT