69+ Solidity PRIVACY Web3 Hackathon Projects

Fundify leverages blockchain to ensure transparent, secure, and traceable fund distribution. By providing real-time insights into fund allocation, it builds trust and accountability between donors and recipients, assuring contributors that their donations are used responsibly.

TestedOK is a solidity bounty platform, which enables users to create and participate in bounties while creating off chain proofs for the same. It uses cartesi's vm and linux environment to run test cases on machine and generate proofs in real time.

zkDebit is a private payment solution leveraging zero-knowledge proofs (ZKPs) to process transactions without exposing sensitive details like card numbers or CVVs. Instead, users prove card ownership with a time-limited nonce, ensuring privacy and enhanced security for payments.

World Ape CoinFlip is an interactive coin flip game where users can bet using their ORO tokens.

NFT Credit Marketplace revolutionizes DeFi lending by tokenizing credit scores as NFTs. Users can build credit history on-chain, secure better loan terms, and trade their credit reputation - bridging traditional finance with Web3 innovation.

A modern web application that provides intelligent AI agents to help users manage their digital life through secure OAuth integrations with various services like Gmail, Google Calendar, and ride-sharing platforms.

The first TEE ZK container orchestrator for SP1-based verifiable execution trace with state attestation

A protocol where users borrow tokens by locking Uniswap LP tokens as collateral.

Nexus Pay enables instant cross-chain USDC payments between Ethereum & Layer 2s using Circle's CCTP (Cross-Chain Transfer Protocol). It allows merchants to accept payments on high-speed, low-cost L2 networks while receiving funds on their preferred chain