Looking for solidity Web3 blockchain project ideas? Our library of 19+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
A decentralized Web3 freelance platform that connects KYC-verified users, enables cross-chain payments, and features secure messaging, attestation, and reputation systems.
Humanized: A cross-chain identity system that prevents Sybil attacks by linking multiple blockchain addresses to one secure identity. Through human-bot verification and task-based scoring, it ensures fair airdrops while preserving privacy. Bridging Web2 & Web3. #Web3 #Blockchain
This Web3 game combines Pokémon-style battles with the world of memecoins.
Developer tools to track and manage incidents, auctions, documentation, workforce, work orders, and inventory in government departments on Ethereum. The platform leverages CCIP, Sign & Lit Protocol, Avail's P2P & Layer Zero network to ensure secure records & efficient operations
A private, permissionless medical data attestation protocol built with sign protocol.
Meet Trend, the decentralized social layer for fitness apps! Leverage Sign Protocol to record verified, on-chain attestations of your fitness achievements, making them composable with reputation systems and other Web3 protocols.
BlockRate is an On-chain Public Good. We aim to solve the reputation and trust issues between on-chain projects and users. We have built a verifiable/visual platform.