Looking for react Web3 blockchain project ideas? Our library of 49+ Web3 hackathon projects offers real-world implementations, code samples, and detailed case studies.
Open sourcing DeSci R&D pipelines in applied chemistry via an experimental data marketplace and tokenized reactions
Kosma is a decentralized social media platform that empowers content creators with true ownership through NFTs, ad-free privacy, and innovative monetization using background soft mining—all built on blockchain to ensure user data remains private and secure.
Palace of web3 is a A web3 metaverse where avatars hang out, chat, have cute dates, complete social game quest to earn game coins and send gift.
faxx_ is a blockchain-powered platform that transforms the way we verify and interact with information in the digital age. It combines the transparency of blockchain technology with the power of crowd-sourced fact-checking to create a new paradigm for truth in media and beyond.
A decentralized NFT real estate marketplace on Ethereum and Polygon. Users can buy, sell, and transfer property tokens with metadata on IPFS. Features escrow services, multi-party interactions (buyers, sellers, lenders), and low gas fees on Polygon.
Pokemon Go but with actual animals to crowdsource the $2.1B problem of wildlife tracking!
Zend It ensures secure blockchain transactions by allowing users to verify details before signing, especially with Ledger hardware wallets. Using ZKPs and building on Polygon, Zend It offers transparent, risk-free interactions with smart contracts, putting users in full control.
Salus is the first Web3 protocol that incentivizes health data sharing for discounts on medical and term insurance. By sharing data from apps like Apple Health, users can earn cash rewards and premium reductions.
Terraflow is a DeFi AgriTech platform that tokenizes farmland and enables consumers to stake funds to support local farmers. Using blockchain, smart contracts, and NFTs, users can invest in fractional ownership, receive rewards, and help farmers access sustainable funding.
Trying to allow people to create Survivor-like games on-chain!
Alpha Scorpion is a multi-chain NFT project powered by LayerZero, offering seamless cross-chain minting, IP management, and immersive storytelling. Mint on Holesky, protect IP on Story Protocol, and unlock interactive experiences across blockchain networks. #NFT #Web3 #CrossChain
HonorDAO distributes ‘Honor Token’ for every good transaction you do, and ‘Dishonor Token’ if you do a bad transaction. It allows users on Ethereum to rate the integrity of a transaction on whether the counter party held up their side of the deal.