extenscience-app

Open-source monorepo for Extenscience, a DeSci longevity platform on Solana.

Monorepo Structure

• apps/web — React 18 + Vite 7 + Tailwind CSS v4 frontend
• apps/api — Node.js + Express + TypeScript REST API (OpenAPI 3.1)
• packages/db — PostgreSQL schema and queries via Drizzle ORM
• packages/shared — shared types, constants, and utilities

Getting Started

1. Install pnpm: npm install -g pnpm
2. Install dependencies: pnpm install
3. Set up database: Configure PostgreSQL and run migrations
4. Start development: pnpm dev

Features

• Wallet-based authentication using Ed25519 signatures
• Health data submission across 8 categories
• Scientific Review Engine scoring 0–100
• IP-NFT minting on Solana for high-scoring submissions
• AI-generated NFT images stored on Arweave
• Atomic swap marketplace with SOL payments
• DAO governance via wallet signatures