153+ Javascript PRIVACY Web3 Hackathon Projects

Hydrofi is a blockchain-based, gamified learning platform where users build and manage hydroponic systems, earning rewards through real-world farming challenges and NFT ownership.

Use multisignature wallet and telegram bot integration to smoothen financial transactions on-chain.

Dive into a Web3 strategy game on blockchain! Choose your civilization, earn NOUNS tokens, summon NFT characters, and battle in a decentralized, play-to-earn ecosystem. Governed by players, secured by smart contracts—own, build, and conquer! #PlayToEarn #NFTGaming

Vigilant Trail secures transactions with escrow smart contracts, allowing fund retrieval if sent to the wrong address.

Salus is the first Web3 protocol that incentivizes health data sharing for discounts on medical and term insurance. By sharing data from apps like Apple Health, users can earn cash rewards and premium reductions.

Internet Astronaut is an innovative Web3-powered lottery that gives participants a once-in-a-lifetime opportunity to win a chance to become an astronaut.

EthBox is a Web3-based Dropbox for artists and listeners. It ensures secure, tamper-proof, and verifiable file sharing through Dynamic login and Weavechain for encrypted storage, and Skale’s Calypso Chain for transaction proofs creating a decentralized solution to protect IPs

A Web Platform for Image Authenticity Verification Using Zero-Knowledge Proofs

Altra is a beginner-friendly, email-based crypto wallet that makes onboarding to cryptocurrency effortless.

Brickchain is an innovative platform that tokenizes both physical and digital assets. It allows efficient and secure trading, transforming the way you manage and exchange assets. Optimize your asset management and trading with Brickchain’s powerful capabilities

NeuroNova is a decentralized AI infrastructure for Web3, offering secure storage, and decentralized GPU training. It features asynchronous training algorithms, reputation-based trust, and an AI agent marketplace. This empowers devs and users, simplifying AI adoption in Web3.

An innovative solution enabling seamless payments via NFC-enabled wristbands using Mina custom tokens, simplifying transactions and enhancing user experience within the Mina Protocol