27+ React DEFI Web3 Hackathon Projects

cross chain lend/borrow by fixed rate and term bring arbitrage, looping, aggregating and much more opportunity, and as long as much asset pick fixed rate and term, the market would growth much faster than it used to.

A decentralized marketplace for digital services using blockchain and AI verification. Clients post tasks with bounties in smart contracts. Workers submit work; AI approves quality. If approved, funds release. No intermediaries—secure and efficient.

Grand Nouns Auto is a gangster-themed game blending action gameplay with DeFi education. Players complete missions involving real DeFi tasks, tracked by AI NPCs. Success yields attestations on the Gnosis Chain, featuring characters from the Nouns DAO and the NFT ecosystem.

A decentralized stablecoin application utilizing Worldcoin for identity verification and Flow blockchain for verifiable random number generation, allowing users to securely deposit USDC, invest in DeFi opportunities, and receive fair and transparent rewards.

La Vaca Vampiro is a set of token lists that work with CoW Swap widget to make it easy to vampire attack projects

HyperWallet is a chain abstracted wallet powered by Hyperlane

A Telegram bot that provides real-time crypto data, simplifies token swaps with instant cross-chain functionality, and offers easy token creation tools—all in one platform.

Introducing Minion! 🚀 An AI-powered wallet for Telegram & web. Scan on-chain liquidity & staking pools to pick the best trading strategies. Trade smarter & make a difference by donating to causes like @FreedomofPress with every trade! 💡📈 #DeFi #AI #Crypto #Minion

Mini Safe is your friendly team multisig wallet integrated on Telegram for simplifying P2P payments.

Artstock revolutionizes the art market by tokenizing physical artworks: transparent and secure. Track provenance and be sure about authenticity of art pieces, while having extra liquidity by trading on our escrowed market. Redeemed for physical delivery at any time.

A Calendly like app that allows you to schedule calls by providing a stake (in ETH). No-shows lose their money.

A super simple, consumer-focused, single-player, coin toss game with novel game mechanics, where a player can win a prize by flipping a coin.