18+ React SOCIAL Web3 Hackathon Projects

AceDen is a peer-to-peer betting platform where users wager on whether cryptocurrency prices will rise or fall. Place bets on Bitcoin/Ethereum/Solana, track real-time outcomes, and climb leaderboards in an engaging, social experience.

Inspire, Motivate, and Earn on chain where motivation meets blockchain technology

Increase crypto adoption by creating a CrossChain Identity for crypto donations. I'll use EAS to collect identities. Users can generate wallets (EVM, BTC, Solana, TON) and save their profiles. The profile can receive tips on my page and will also be public for other dapps.

ecoSphere tracks and rewards sustainable actions using NFTs and blockchain, promoting eco-friendly practices with a transparent, decentralized system.

CoInvest: Empowering collective wealth through decentralized investing. Form groups, pool funds, and share profits with ease. Leverage blockchain transparency and automated smart contracts for a secure, seamless experience. Invest smarter, together! 🌐💸

Cookie Jar is a smart contract that contains a small amount of tokens in it that anyone in a DAO can withdraw from. The withdrawer must leave a note saying what the tokens are going to be used for, and DAO members can upvote/downvote those notes.

it's an EVM-based payment solution that enables users to receive one-time or recurring payments effortlessly via unique payment links.

DcodeBlock gamifies Web3 development with thematic projects and clan-based collaboration, enabling developers to learn, build, and earn through engaging, competitive quests.

Consumer app revolutionizing finance: Seamless link-based payments, instant loans, and more. Empowering users with accessible, decentralized financial tools for the modern economy.

A Web3-based social media platform for creators to post content and compete in daily events. Users log in with Worldcoin, vote on posts, and win rewards. Smart contracts manage profiles, events, and rewards, promoting decentralization, transparency, and creativity.

Godbase is a meme-focused order book DEX on Base, offering seamless spot trading with no slippage, lower gas fees, and ERC-20 gas payments. Tailored for the Based community, Godbase empowers creators and traders with a new, cost-efficient way to trade and grow..

A decentralized Twitter-like social app network on Arweave