50+ Solidity Web3 Hackathon Projects

Twitter Campaigns is an A.I.-enabled on-chain DAO-tool aimed at crypto-familiar users where anyone can create, and participate in on-chain Twitter marketing campaigns. This Dapp Leverages Account-Abstraction, fiat on-ramps, gas-free transactions, and copy written by A.I.!

Undercollateralised lending protocol based on a merit and vouch system. The higher your merit the lower your APRs are to the protocol. Vouchers only vouch for people they trust and in return get a proportional share of the loan fee.

WOW is a web3 discovery platform designed to revolutionize how users explore and interact with people, projects, and topics on blockchain by tokenized preferences. It provides a seamless and engaging experience, making it the go-to hub for discovering exciting things in web3.

Fixing corruption by making it permissionless. It is not as stupid as it sounds.

Premissionless auto compounder factory to let anyone deploy their own auto compounder without any difficulty on top of any ERC20

ArbX is the first cross-chain arbitrage protocol to optimize price rates across more than 40 decentralized exchanges on seven EVM chains. By leveraging robust on-chain interoperability networks, ArbX provides a trustless, decentralized, and permissionless solution.

Bravo (ACE) => Arbitrary Cartesi composability code Execution library

A Defi Protocol for P2P swap with a innovative matching mechanism.

Developing a cutting-edge orderbook on Mantle and Polygon! Our project is all about orderbook for seamless trading, ensuring transparency, efficiency & security.

Facilitating networks of intersubjective co-creation with on-chain Contribution Graphs of derived works

Socrates is the credibility quantification protocol. User votes and their calculation allows to go from feelings to maths, when it comes to define whether a piece of information is true or false.

A public good marketplace contracts with full onchain data to trade NFTs without platform fees nor API key