84+ PRIVACY Web3 Hackathon Projects

The most secure wallet to interact with web3 sites ever created: Simplified Onboarding, Total Privacy, Decentralized Governance, and Real-Time Chat for Unparalleled Control

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

zkLottery is a multi-chains decentralized platform for lotteries. It ensures anonymity and eligibility verification using zk's semaphore. Chainlink oracles and Chainlink VRF are integrated for added security.

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.

Our platform serves as a marketplace for creators seeking sponsorships. Creators can explore listings, or receive partnership offers tailored to their niche. Sponsor funds are held in our vault, ensuring that creators have access to their payment upon completion.

Dapp for checking ownership of a certain NFT and validates it with a blue check

Web3 airbnb for the vibe economy using on-chain reputation for recommendations and TBAs for in-app reputation building.

Stealth Safe: A proof-of-concept enabling Stealth Addresses for Safe multisigs. Facilitating privacy-preserved transactions; pivotal for AA users. No fund traceability.

Get attested your skills on Resume from your coworkers! Everything on chain :D

The first on-chain order book exchange via zk-proofs. Ensuring best-execution of orders without compromising efficiency, speed or updateability of transactions. Overcoming the black box issue while setting aside the MEV. Built on Polygon Miden.

🚀 OxForm: Web3 platform revolutionizing data collection. Sybil-resistant with Sismo & Worldcoin. Incentivized submissions & UMA integration. Secure data storage on IPFS & Filecoin. Embrace decentralized, transparent data-driven decisions. Join now!

GMaas stands for Generative Models as a Service. It is a marketplace for different generative models with verifiable results and NFTs.