28+ Solidity PRIVACY Web3 Hackathon Projects

Shazam Pacman is a decentralized Pacman game built using React and Solidity. The project integrates Web3 authentication through Web3Auth, and users can interact with the game on the blockchain, tracking their scores and retrieving top users via Blockscout.

Buy gift cards with crypto directly from Farcaster frames using BaseCards

Fullyonchain is a decentralized gas fee betting platform allowing users to bet on future gas prices and manage their liquidity on the Ethereum blockchain, leveraging Solidity smart contracts for secure and transparent transactions.

FlexPay is a cutting-edge platform that streamlines the management of freelancers for institutions, offering seamless contract creation, identity verification, and automated payments through smart contracts, ensuring secure and efficient compensation for freelance work.