647+ Solidity INFRASTRUCTURE Web3 Hackathon Projects

It helps hackers (has financial challenges) to raise fund for travel, and give sponsors the opportunities to help ones to not only participating in hackathon but winning money if the hackers win.

CustomHooks is a customizable hook-based solution for Uniswap v4, enabling trading on custom invariant curves while leveraging Uniswap's efficient pool and routing infrastructure

An omnichain risk/hedge protocol leveraging cross-chain messaging and deploying across chains like Base, Mantle, Flare, Morph, and Linea for seamless data access and flexibility

Swipe, predict, and win! 🚀 Our Tinder-like prediction market app makes forecasting events fun and easy. Swipe right to agree, left to disagree, and earn rewards for accurate predictions. Gamified, social, and powered by blockchain. Join the future of decision-making! 🔮📊

Fully on-chain LP token, following the Avellaneda-Stoikov market making model

A telegram defi bot which allows users to perform transactions with simple commands.

Blocktrend pioneers a sustainable media model combining subscription journalism with Web3 mechanisms. We align reader and media interests through public goods funding, offering premium content and token benefits while building an informed crypto community.

NFT Credit Marketplace revolutionizes DeFi lending by tokenizing credit scores as NFTs. Users can build credit history on-chain, secure better loan terms, and trade their credit reputation - bridging traditional finance with Web3 innovation.

The first TEE ZK container orchestrator for SP1-based verifiable execution trace with state attestation

A protocol where users borrow tokens by locking Uniswap LP tokens as collateral.

Nexus Pay enables instant cross-chain USDC payments between Ethereum & Layer 2s using Circle's CCTP (Cross-Chain Transfer Protocol). It allows merchants to accept payments on high-speed, low-cost L2 networks while receiving funds on their preferred chain