28+ Solidity NFT Web3 Hackathon Projects

Coincidence of Meow (CoM), a cross-chain token swap protocol in a Peer-to-Peer (P2P) matching flow and with 1:1 price ratio. Basically like CoW-Swap, but for cross-chain bridging and with Cat sounds!

To address the challenges of cross-chain voting, our protocol integrates Voting tokens with standard ERC-20 via bridge, processes voting off-chain, and employs ZK proofs for secure L2 State transfer. This ensures compatibility with existing bridge architectures.

Catcha Chat: A web3 messenger blending secure, private communication with multi-chain flexibility. Chat freely, stay private, and connect seamlessly across devices. #CatchaChat #Web3Privacy

GG is a bridge (get it?) protocol that makes it easier, cheaper and safer to bridge between chains whilst improving the UX.

An NFT that is an access pass to the premium features on the Work X platform.

Developed a unique proof-of-location system allowing users to verify their presence in a designated area without fully revealing their exact location.

A world scale puzzle that challenge anyone to find the best solution. It is a NP-hard problem so rife for exploration

Edit Stars is a monetizing platform for video edit makers. It utilizes community tokens for incentivization and FVM's DataDAO concept for video uploads and data availability.

Open, permissionless, user-driven honepot token security detection platform

Secretfans lets you be a top fan of content creators and download their exclusive NFTs and make money from the subscriptions share market

A game where you win an NFT based on the time it took to finish the solitaire game

Revolutionizing the RWA Financing market through P2P Secured Lending using smart contract technology and asset tokenization using NFTs.