25+ Solidity INFRASTRUCTURE Web3 Hackathon Projects

A revolutionary trading system on Base that tokenizes gas prices across L2 chains (Arbitrum, Base, Optimism). Swap tokens pegged to real-time gas prices, enabling hedging and speculation. Powered by CCIP for cross-chain data, creating a unique DeFi instrument.

DrawDash is an on-chain, AI art game that puts your creativity to the test! You’ll get a text prompt that generates an AI image, then you have just 60 seconds to sketch your version. The closer your sketch matches the AI's image—and the faster you finish—the higher your score.

Cookie Jar Protocol streamlines fund allocation in DAOs with optimistic governance and high social trust. Members can withdraw small token amounts with minimal overhead, ensuring transparency and accountability via Ethereum Attestations on EAS and Farcaster frames.

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..

EthBet.games leverages Pixel L3 on Base-Sepolia for ultra-low gas fees in a provably fair online casino. Powered by OpStack, Pyth Entropy, WorldID, Blockscout, Base, and Conduit it offers secure, fast blockchain gaming. #BlockchainGaming #PixelL3

Launching a decentralized crypto prediction platform that merges blockchain with social networking for transparent, accurate market forecasts. Engage, stake, and earn through peer-reviewed predictions and attestations!

A trading platform that rewards honest memecoin traders with fun payout mechanisms.

Dump is not fun, but at least you can short memecoin now! Built on Mode Network.

.BitTheta Secure is a cutting-edge decentralized platform for secure asset transfers, blending zkSync for privacy, Theta Network for decentralized storage, and Naoris for cybersecurity. It's the future of secure, efficient, and cross-chain transactions

Agent that combines AI and Defi to easily analyze your crypto and swap it to the coin of your choice

Empowering businesses to offer their shares directly to the public in a transparent and efficient manner.

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