Looking for react Web3 blockchain project ideas? Our library of 67+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
Decentralized git-based storage on IPFS with diff-based versioning
Bubbles is a voice chat app for onchain communities. Create token-gated rooms based on token ownership, POAP claims, group affiliations and more.
OpenZeppelin payment splitter implemented in Cairo with a react frontend
AGI Alignment DAO: Allowing All of Humanity to Control AGI by constructing a constitution for AGI to follow
Select images expressed by genetic AI and breed new NFTs. zkML and ERC7007 guarantee that all NFTs are minted with these images. Sign in with your Worldcoin ID to own and breed these awesome NFTs.
Our app showcases a functional ERC4337 account abstraction implementation that programmatically subsidizes transaction gas fees, depending on a user's inclusion on an onchain allowlist, stored in the custom paymaster.
Governance communication tool for DAOs - Web3 native space governance
Melon revolutionizes DAO governance with secure ZKP identity verification via Sismo. Influence is based on Sismo rank, ensuring fair, transparent decision-making. Trust in DAOs, now preserved & enhanced!
A simple cross chain dapp built using chainlink CCIP to mint nft from one chain to other.
Promoteur simplifies Web3 marketing and promotions by targeted messaging and engagement tracking. It's a simple yet powerful tool to reach the right people at the right time.
RealMint is for minting only Real NFTs! NFTs that do not disappear because the link broke or domain name expired. We empower creators to mint genuine, decentralized NFTs, and raise awareness against faux NFTs using centralized services. These Pseudo NFTs shouldn't exist.
EZWallet enables simple email signup for multi-chain crypto wallets. Send assets across Ethereum, Polygon, etc using easy-to-remember unique noun identifiers, abstracting away complex addresses.