Do Not Stop

A full-stack Web3 app with React frontend, Node.js backend, and multi-blockchain smart contracts. Supports both Ethereum and Solana with a unified wallet experience.

Quick Start

# Install everything
pnpm install

# Start the entire stack
pnpm dev

That's it! The app will be running at http://localhost:5173

What You Get

• Unified Wallet Experience - Connect to Ethereum or Solana with one interface
• Multi-Chain Support - Ethereum, Polygon, BSC, Arbitrum, and Solana
• CryptoZombies - NFT collection with breeding and battles
• Modern Stack - React 19, TypeScript, Wagmi v2, Solana Web3.js
• One-Command Setup - Everything starts with a single command

Project Structure

do-not-stop/
├── frontend/           # React + Vite
├── backend/            # Node.js + Express + TypeScript
├── contracts/
│   ├── ethereum/       # Hardhat + Solidity
│   └── solana/         # Anchor + Rust + Docker
└── scripts/            # Deployment automation

Commands

Command	What it does
pnpm dev	Start everything (Ethereum + Solana + Backend + Frontend)
pnpm dev:fe	Frontend only
pnpm dev:be	Backend only
pnpm eth:node	Ethereum local node only
pnpm solana:start	Start Solana validator (detached)
pnpm sol:inject-ngrok	Inject ngrok URL for Solana
pnpm build	Build everything
pnpm clean	Clean all build artifacts
pnpm reset	Clean and rebuild everything

Environment Setup

The app works out of the box, but you can customize these files:

• backend/.env - JWT secret, port
• contracts/ethereum/.env - Sepolia RPC, private key
• frontend/.env.local - API URL, contract address (auto-generated)

Tech Stack

Frontend: React 19, TypeScript, Vite, Wagmi v2, Solana Web3.js, Tailwind CSS

Backend: Node.js, Express, TypeScript, JWT auth

Ethereum: Solidity 0.8.24, Hardhat v3, OpenZeppelin v5

Solana: Rust, Anchor framework, Docker validator

Development

For detailed development info, see DEVELOPMENT.md

Learn More

• Hardhat Docs
• Wagmi Docs
• Solana Docs
• Anchor Framework