A fully decentralized NFT platform using Arweave (ArDrive/AR.IO) for permanent storage and Crossmint for authentication and payments. Built with React, Vite, and TailwindCSS, it demonstrates true Web3 principles with an accessible user experience.
AutonomiX is a Web3 platform combining x402 micropayments and ERC-8004 agent NFTs for decentralized AI agents, on-chain reputation, and secure paywalled APIs on Base Sepolia.
x402 Payment Gateway Demo – A complete crypto payment gateway using the x402 payment protocol. Includes USDC paywall, Express.js middleware integration, Base Sepolia support, and a working Web3 video paywall example. Perfect for developers building Web3 monetization systems with x402.
Official documentation for Forever Message - a decentralized app for creating and sharing messages in digital bottles using blockchain (Base Sepolia), IPFS storage (Storacha), and 3D web technologies.
✨ Complete smart contract solutions for all 13 Base Learn exercises - Earn NFTs and unlock Guild.xyz roles!
A decentralized URL shortener powered by x402 micropayments and blockchain storage on Base Sepolia
The ZK Geo Location Prover protocol can prove/generate a ZK Proof (Zero-Knowledge Proof) of location of DePIN device + Verify whether or not a DePIN device is working in legal region without revealing their exact locations (GPS coordinates) - thanks to Boundless powered by RISC Zero's zkVM.
A secure university election platform on Ethereum that uses homomorphic encryption for private vote tallying and zero-knowledge proofs for anonymous voter authentication, ensuring verifiable results while maintaining complete voter privacy.
Base Learn
StagQuest: A Web3-powered novena to fight pornography addiction and end human trafficking. Users mint NFTs, stake ETH, and receive 9 days of prayer, 7 times per day, with no Sunday manual labor. Supports pro-life goals through purity and family-building.
An on-chain NGO donations tracker powered by Base, designed to make donations transparent, community-verified, and fully traceable from fundraising to spending.
First on-chain bridge linking Ethereum & Nostr identities! Connect your wallet, verify cryptographically, and unlock social-financial superpowers across ecosystems.
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