11+ React PRIVACY Web3 Hackathon Projects

Memento is a dapp for storing private content (note, photo, video, or any file) on a public blockchain to be unlocked in the future. Powered by a novel EVM time-locking privacy protocol built from scratch in ETHGlobal Istanbul.

DietBuddy: Web3 wellness with React, Next.js, Daisy UI, Tailwind, Typescript, Solidity. Redefining health apps, it blends community support and blockchain transactions for trust in health data. Revolutionizing wellness at the intersection of health and decentralized tech.

Catcha Chat: A web3 messenger blending secure, private communication with multi-chain flexibility. Chat freely, stay private, and connect seamlessly across devices. #CatchaChat #Web3Privacy

LockerSwap: Decentralized token swaps with privacy using ZK-bob SDK & 1inch protocol. Frontend hosted on Near BOS for seamless, secure transactions across multiple blockchains. 🔄🔐

ChilizJackpotPool is a decentralized pool betting platform powered by smart contracts on the Chiliz blockchain. Spice up your crypto game by placing bets and stand a chance to win big in a fun and secure environment.

Shamixx revolutionizes Solidity compilation with a user-centric approach, offering a feature-rich suite emphasizing accessibility, security, and performance. With one-click deployment on multiple chains, account abstraction, and a paymaster system. .

Revolutionizing event ticketing with blockchain! Secure, transparent NFT tickets with a user-friendly app, offering personalized event discovery and easy resale. #NFTTicketing #BlockchainEvents

Innovative DeFi platform "BountyList" leverages smart contracts to streamline task completion and reward distribution, facilitating instant, on-chain bounties for digital tasks

"ChainCart" streamlines shopping via Celo mini pay or any other wallet. Scan barcodes, access product info, pay securely with blockchain, and enjoy prizes. Simplify budgeting with receipt downloads. Empowering, efficient, and accessible on mobile browsers.

Your Platform for on-chain distribution and claim of relief aid

A dynamic Web3 two-player card game where you compete against an AI opponent with seamless on-chain gameplay. Enjoy minimal transactions, secure randomness, and transparent AI actions powered by Trusted Execution Environments (TEE).