8+ Node.js PRIVACY Web3 Hackathon Projects

We are a news website using blockchain for transparency and a peer review system where journalists review each other's work to ensure accuracy and impartiality. Blockchain records all changes, creating a verifiable history, for trust, and ensuring unbiased, truthful reporting.

Spr3ad is the future of social engagement! ! Swipe to like & spread, AI tagged posts to onchain data (tokens, NFTs, POAPs), earn crypto through decentralized ads, and enjoy AI moderation. All data decentralized, transactions free, and your privacy ensured.

Onboard users to your app seamlessly with Privy! Our app uses NFC to scan event badges, connect attendees, and save event memories. Experience easy login and secure data management with Privy’s powerful SDK. #Web3 #NFC #EventTech #UserOnboarding #PrivyIntegration

CoffeeIsHumane is a smart contract-based project enabling donations in coffee equivalents ($2.50 each) via ETH, USDC, or USDT. Utilizing Chainlink Oracles, it ensures accurate ETH/USD conversions.

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.