Looking for react Web3 blockchain project ideas? Our library of 89+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
ThanQ is an open-source, web-based, mobile-first asynchronous queue management system for booth operators and users. It enables efficient queue management and participation with secure wallet authentication and automated processes, enhancing event operations and user experience.
Ethereum Virtual Assistant simplifies Web3 for everyone. From the most mundane and tedious workflows to complex on-chain interactions, EVA taclkes it all. Welcome to accessible Web3.
A dynamic NFT marketplace where players compete for items. Winners get refunds, sellers earn fees, and a smart algorithm drives value by tracking engagement. Only the most exciting items thrive!
Deploy sovereign applications with ZK-powered location validation, earning Proof of Deployment tokens (ERC-5192). Build your on-chain deployment reputation while maintaining granular access control in a collaborative ecosystem.
Proof of learning AI training platform that uses Filecoin for dataset storage, Phala TEE for proof verification and Flare Network for data collection and price feeds.
why...? why not...? I'm a Linux enthusiast, and I tried creating something that will allow 'normal' people to have a glimpse at my world. and now implementing in Blockchain.
Foodiverse: Onboarding the next billion users with food. A crypto-powered food ordering system on Telegram—scan a table QR, browse menus, and pay with crypto. Simplifies restaurant payments and makes Web3 accessible through everyday dining.
A dynamic Web3 two-player card game where you compete against an AI opponent with seamless on-chain gameplay. Enjoy minimal transactions, secure randomness, and transparent AI actions powered by Trusted Execution Environments (TEE).
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.
MEV protection and exploration of tools, a DeFi tool that makes life harder for MEV bots by making swap fees unpredictable.
Nouns-Fun: A creative UI displaying floating Nouns NFTs. Click any NFT to explore its data, including ownership and transaction history, via Blockscout, blending visual appeal with blockchain insights.
Real-time ratings on which Luma side events are poppin’ or floppin’