146+ Node.js PRIVACY Web3 Hackathon Projects

Payprop is an application that utilise blockchain to provide global access to digital dollars, offering the ability to hold, send and pay with USDC.

Seamlessly connect and send tokens across chains! Easily swap Token A on Chain X for Token B on Chain Y (supported by CCTP: Ethereum, Arbitrum, Base, Polygon, Solana, Optimism, Avalanche) with just one click and a smooth login. Your cross-chain adventure starts here!

`A Decentralized Data Lake Powering the First Web3 Agriculture Big Data & AI Platform

We provide you with Self Custodial Data Layer by leveraging TlsNotary tech. With ZapDL, you can certify your web2 data on web3.

AceDen is a peer-to-peer betting platform where users wager on whether cryptocurrency prices will rise or fall. Place bets on Bitcoin/Ethereum/Solana, track real-time outcomes, and climb leaderboards in an engaging, social experience.

MedX leverages blockchain to secure medical records and streamline prescription processes, ensuring privacy and efficiency in healthcare management.

InfoMartKE: Revolutionizing IT shopping with blockchain! Explore and buy cutting-edge tech products and services securely, using decentralized payment solutions and smart contracts.

A secure, lightweight browser wallet that doesn’t store any keys. It uses an innovative method to interact with external offline signers via the device camera, ensuring your assets remains protected.

The easiest way to spend, save and invest the USD sent by your family

Seamlessly connect merchants and customers across multiple blockchains with a secure and efficient payment system

ContractSentinel automates CI/CD for smart contracts with GitHub Actions and Tenderly, using Docker for hosting. It features AI-driven auditing, with reports attested by EAS powered by base blockchain.

Etnest is an interactive platform that helps newcomers navigate the Ethereum ecosystem. It simplifies blockchain concepts with easy-to-understand explanations, interactive tutorials, simulations, and rewards for progress, making the learning experience engaging and accessible.