95+ DEFI Web3 Hackathon Projects

Smart Cookie - Your decentralized Autonomous agent. It provides a tailored recommendation system while preserving your data ownership by the web3 version of browser cookies.

Twitter Campaigns is an A.I.-enabled on-chain DAO-tool aimed at crypto-familiar users where anyone can create, and participate in on-chain Twitter marketing campaigns. This Dapp Leverages Account-Abstraction, fiat on-ramps, gas-free transactions, and copy written by A.I.!

web3 scores attestation integrated to polygonid to allow a leveraged scores-gating for dapps

Undercollateralised lending protocol based on a merit and vouch system. The higher your merit the lower your APRs are to the protocol. Vouchers only vouch for people they trust and in return get a proportional share of the loan fee.

Introducing zkPaymaster: A Revolutionary Account Abstraction Paymaster utilising Sismo zero knowledge proofs to conditionally sponsor transactions for users.

A peer to peer flash loan protocol. Any EOA (or contract) can now lend liquidity with his own chosen fees to anyone during a tx.

DCA.Monster is a novel AMM leveraging ERC20 streams for granular, efficient on-chain DCA. Combining Uniswap V2's power with Token Streaming, we're enabling "Infinite Granularity DCA" and a more dynamic DCA experience. Making advanced on-chain DCA

User/Owner tokenized separation for smart accounts. Create an NFT able to actively manage an account while its ERC 6551 owner token is used as collateral on a lending protocol, while safely maintaining its value from the lending protocol perspective.

We provide a service for DAO which protects them from sybil attacks using a SBT and onchain attestation

La chèque de DeFi: A system designed for issuing and redeeming physically printed checks.

Premissionless auto compounder factory to let anyone deploy their own auto compounder without any difficulty on top of any ERC20

OpenSource UniswapV3 position history tracker powered by The Graph, Viem and the Uniswap SDK