19+ Javascript Web3 Hackathon Projects

Descentralize the most human service of all, health. **Scan your health records in case of emergency, upload the data as data occurs.

This decentralized application allows the creation and trading of virtual cards, using the Ethereum Blockchain.

Carbon credit registry and marketplace that connects carbon projects, verifiers and companies with carbon emissions

An AI agent that is trained on documentation of projects and is then able to answer user questions related to that project.

A decentralized anonymous human to human dating platform powered by Worldcoin and XMTP

Unleashing a secure, AI-driven cross-chain identity verification system! Harnessing World ID, Sismo Connect, Polygon ID's Credentials, Hyperlane, and Lit Protocol. Streamlined data with Airstack, Graph, QuickNode. Sybil-resistant, fraud-deterring, future-facing!

User-focused analyzation tool and gain valuable insights into Spark Protocol users

CryNance leverages decentralized blockchains to empower authors to publish articles securely. Using Worldcoin's World ID protocol, users register with a digital identity via privacy-preserving cryptographics. Data security is guaranteed by web3 decentralized Polybase.

Creating a transparent charity platform using blockchain. Donations fund merchants to subsidize costs for those in need. Eligibility verified via ZK proofs. All transactions are on-chain, letting donors see exactly where their contributions go.

An anonymous app for coworkers to share salary info, uncover disparities, and ensure that they're being paid their worth.

Video-sharing platform powered by ERC-6551. Empowers the content creator economy through advertisers' staking in smart contracts.

The NFT (car) has reach the most amount of life cycle/time. The NFT’s (car) wallet will keep track of all the maintenance history. If the NFT (car) is transferred to a new owner it will go with its wallet which will allow the new owner to see the maintenance history