41+ Rust PRIVACY Web3 Hackathon Projects

Spr3ad is the future of social engagement! ! Swipe to like & spread, AI tagged posts to onchain data (tokens, NFTs, POAPs), earn crypto through decentralized ads, and enjoy AI moderation. All data decentralized, transactions free, and your privacy ensured.

Web3Vault is a web3 password manager allowing people to sync private notes and passwords using strong encryption, blockchain and decentralized storage

Proof Royale is a new verifiable battleground, enabling onchain challenges for duels and tournaments using any web2 game (or information) that can be accessed via TLS (so basically all of it)!

AceDen is a peer-to-peer betting platform where users wager on whether cryptocurrency prices will rise or fall. Place bets on Bitcoin/Ethereum/Solana, track real-time outcomes, and climb leaderboards in an engaging, social experience.

Blockchain based logbook for aircraft pilots - secure, private & verifiable!

MedX leverages blockchain to secure medical records and streamline prescription processes, ensuring privacy and efficiency in healthcare management.

Nyaya is a blockchain-based FIR system ensuring transparency and security. Users file anonymous complaints via World ID, stored immutably on the blockchain. Police verify cases, and if valid, register the FIR. Corruption-proof, the system guarantees tamper-free records.

Discover real reviews with Proof of personhood! Our app ensures genuine feedback by verifying each reviewer’s identity. Say goodbye to fake reviews and hello to trusted, authentic insights

Increase crypto adoption by creating a CrossChain Identity for crypto donations. I'll use EAS to collect identities. Users can generate wallets (EVM, BTC, Solana, TON) and save their profiles. The profile can receive tips on my page and will also be public for other dapps.

SeedSphere is an on-chain funding Dapp that streamlines fundraising for Web2 and Web3 projects. Users submit one proposal to secure and manage funds across Celo, Optimism, Base, and Mode using the ERC4626A Vault, all on a secure and user-friendly platform.

We aim to deploy a Layer 2 blockchain using the OP Stack to enhance scalability and user experience. It will support decentralized applications (dApps) with seamless login via WorldID, fostering a robust ecosystem that simplifies blockchain access and encourages innovation.

Cookie Jar Protocol streamlines fund allocation in DAOs with optimistic governance and high social trust. Members can withdraw small token amounts with minimal overhead, ensuring transparency and accountability via Ethereum Attestations on EAS and Farcaster frames.