Looking for next.js Web3 blockchain project ideas? Our library of 20+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
SureBuy is a decentralized verified marketplace where sellers are authorized to list products. Sellers can request attestation from wholesalers, who verify the product's authenticity using Sign Protocol.
LegacyLock is a decentralized application that allows users to secure and attests important documents using Sign Protocol.
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.
CoolBets: A multi-chain platform for trading opinions. Stake your insights, mint NFT bets, and shape the future across Rootstock, Chilliz, Morph L2, and Base networks. Where predictions meet profit!
Dewls, a blockchain-integrated arcade platform allows players to raise stakes by betting on their own performance across multi-chain, with all wagers handled securely on-chain. Through attestation, each win is verified immutably, providing proof of victory.
Bet-A-Meme: The Ultimate Viral Meme Betting platform where memes meet blockchain. Bet on viral meme templates, compete to make them go viral, and earn rewards. Powered by Sign Protocol, it's the ultimate fusion of social media trends and decentralized finance.
Become da Vinci himself in this multiplayer drawing game! Mint your collective work as NFTs.