AI-powered crypto trading signals verified in OpenGradient TEE. 6 technical indicators + LLM macro-risk verdict + ONNX volatility forecast. Next.js 16 · React 19 · TypeScript · Tailwind CSS 4 · Binance API · onnxruntime

AI-powered GitHub repo security analysis, verified on-chain via OpenGradient TEE

✨ Complete smart contract solutions for all 13 Base Learn exercises - Earn NFTs and unlock Guild.xyz roles!

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.

On-chain parlay betting protocol on Base. ETHDenver 2026.

Portfolio-safe demo/testnet airdrop claim dApp (Next.js + wagmi/viem + Foundry) with Merkle allowlist, Sepolia & Base Sepolia support.

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.

Permissionless validity ledger for scientific claims on Base Sepolia — with ForgeGuard: ZK-proven exploit challenges, sandboxed mirage instances, and security attestation minting

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.

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.

Privacy-first payment middleware for AI agents — Unlink ZK privacy pools + x402 micropayments + Ledger hardware approval

Agent-to-Agent USDC Payments Demo - OpenClaw USDC Hackathon 2026

An on-chain NGO donations tracker powered by Base, designed to make donations transparent, community-verified, and fully traceable from fundraising to spending.

Dart library for Coinbase Smart Wallet (ERC-1271) message signing — EIP-191, EIP-712, compatible with viem verification.

x402 payment middleware for Cloudflare Workers — POC 1 of the Stable402 reference implementation series

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.

Public proof artifacts for a real self-hosted x402 operator lane

Pepo-X prediction market smart contracts

TypeScript implementation of Sentient Singularity for PL Genesis 2026. Lit Protocol encryption + Storacha archival of live auction states.

Proof-first AI action infrastructure demo on Base