190+ PRIVACY Web3 Hackathon Projects

SignCast is a trustless Web3 content delivery platform for users to share paid exclusive content to their subscribers.

With NFTs to the Future, you can send encrypted NFT messages featuring AI-generated images that automatically decrypt after a set time.

zkAttend is a Proof-of-Attendance module built on Mina protocol protokit that generates a proof of the user's physical location without revealing their personal details.

Etnest is an interactive platform that helps newcomers navigate the Ethereum ecosystem. It simplifies blockchain concepts with easy-to-understand explanations, interactive tutorials, simulations, and rewards for progress, making the learning experience engaging and accessible.

Seamless crypto insurance for global travelers and rental car companies, reducing delays and ensuring transparency with blockchain.

Sim AI - An 3d game where there are multiple NPCs AI Agents.. It is a 3D game where player can make their own dream class with their favourite teachers and students type.

A never-before-seen Web2 credentials management application. Store and access your credentials in a purely non-custodial and trustless way.

Syenah is a revolutionary decentralised asset management app designed to provide users with a unified platform to track their cryptocurrency and NFT holdings across multiple wallets and blockchains with the facility of cross chain swaps and communication and onChain gamefi .

Bitween is a Web3 service for couples to manage shared wallets, transfer funds, and communicate securely through an integrated chat.

QSTN is a self-service AI-powered survey marketplace that allows businesses to fund surveys using tokens and NFTs, rewarding participants while ensuring user consent via zero-knowledge proofs.

CrissCross is a super-simple, addictive game where you transfer dice numbers to a grid. The goal is to group identical numbers to score more points. It's easy to learn, like Sudoku, and perfect for solo play. Carefully plan each move to maximize your score and fill the grid!

Cutting-edge platform designed to simplify and automate the distribution of tokens for users and project owners across multiple blockchain networks.