31+ Solidity NFT Web3 Hackathon Projects

This project enables sybil free cross-chain atomic swaps using Uniswap V4s before and after swap hooks and layer zero's OFT contracts.

A Telegram crypto tipping bot for group chats. Makes distributing crypto tokens fun and easy in one of the biggest social apps.

A decentralized identity and governance dashboard integrating World ID for secure verifiable participation in grant funding proposals and voting.

Decoding Wallet Identities, One Emblem at a Time - Through this each wallet addresses will have verified badges and emblem associated to it.

Decentralized human verified cross-border payment remittance platform where users are verified using worldID and transactions are prioritized. This ensures that all payments are initiated by real individuals, reducing fraud and enhancing trust in the system.

An L3 blockchain on Base Mainnet built using OP Stack and op-reth for the consensus layer while allowing creators to make merit-based contributions while helping project owners.

We deploy our bot on Tenderly for real-time monitoring and management of smart contracts, ensuring accurate and efficient arbitrage trading.

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.

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.

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.