2272+ React Web3 Hackathon Projects

An onchain pixel art dApp where every change is permanently stored, demonstrating blockchain immutability. Sponsored gas fees make it accessible for all, easing onboarding and participation.

Real-time governance analytics for stronger DAOs. Track voter turnout, proposal success, and more.

Libraries and tools for reading and creating schemas and attestations with EAS on the blockchain and offline

Rent3 is a decentralized rental platform that provides a secure and transparent rental experience, leveraging Worldcoin and Blockscout. Deployed on Mode.

On-chain Hnefatafl game with collectible King NFTs that could be won in battles

BaseEarn is a user-centric platform that connects creators with the Base ecosystem. Earn bounties, engage with innovative projects, and help shape the future of the decentralized internet. Built with cutting-edge tech, BaseEarn is your gateway to the new web.

Shazam Pacman is a decentralized Pacman game built using React and Solidity. The project integrates Web3 authentication through Web3Auth, and users can interact with the game on the blockchain, tracking their scores and retrieving top users via Blockscout.

Introducing ShopifyBasedFrame: Seamlessly integrate your Shopify store with Smart Wallet for a streamlined shopping experience. Customers can order products directly within Frames and earn Onchain NFT rewards for each purchase.

Fullyonchain is a decentralized gas fee betting platform allowing users to bet on future gas prices and manage their liquidity on the Ethereum blockchain, leveraging Solidity smart contracts for secure and transparent transactions.

Typing game with a pet feeding concept, users create and name a virtual pet, starting with a set amount of calories.

A prediction market app for betting on whether a tweet will get ratioed (one of the replies will get more likes than OP).

Rebalancing portfolios using real-time data to leave the market decisions rely on algorithms based on Data