# Viem + Solc Hello World Example 🚀 A simple example of deploying a smart contract on Berachain using Viem and Solc. This guide will help you get started with smart contract development on Berachain. ## Prerequisites 📋 Before you begin, make sure you have: - Node.js v20+ installed - A Berachain wallet with some test tokens - Your wallet's private key (we'll help you set this up) ## Quick Start 🚀 1. **Clone and Install** ```bash git clone cd viem-solc-helloworld npm install ``` 2. **Environment Setup** ```bash # Copy the example environment file cp .env.example .env ``` ```` Then open `.env` and add your wallet's private key: ``` WALLET_PRIVATE_KEY=your_private_key_here ``` 3. **Deploy Your Contract** ```bash npm run deploy:berachain ``` ## Project Structure 📁 ``` viem-solc-helloworld/ ├── contracts/ # Your Solidity contracts │ └── HelloWorld.sol # The contract we'll deploy ├── scripts/ # Deployment scripts │ └── deploy.ts # Main deployment script ├── .env.example # Example environment file └── package.json # Project dependencies ``` ## What's Inside? 🔍 - A simple "Hello World" smart contract - A deployment script using Viem and Solc - Configuration for Berachain network ## Need More Details? 📚 Check out the [WALKTHROUGH.md](./WALKTHROUGH.md) for a detailed explanation of the deployment process and code snippets. ## Common Setup Issues 🔧 1. **Node.js Version** - Make sure you're using Node.js v20 or higher - You can check your version with `node --version` 2. **Private Key Format** - Your private key should start with `0x` - Keep it secure and never share it 3. **Test Tokens** - You'll need some test tokens for deployment - Get them from the Berachain faucet ## Need Help? 🤝 If you run into any issues: - Check the error message carefully - Make sure all prerequisites are met - Verify your environment variables are set correctly Happy coding! 🌟 ## Network Details The contract is deployed to Berachain Bepolia testnet with the following configuration: - Network Name: Berachain Bepolia - Chain ID: 80069 - RPC URL: https://bepolia.rpc.berachain.com - Explorer: https://bepolia.beratrail.io ## Additional Resources - [Viem Documentation](https://viem.sh) - [Solc-js Documentation](https://github.com/ethereum/solc-js#readme) - [Berachain Documentation](https://docs.berachain.com/) - [@branch/rpc-config Package](../../packages/rpc-config/README.md) ## Detailed Walkthrough For a detailed explanation of the deployment process and script functionality, see [WALKTHROUGH.md](./WALKTHROUGH.md). ````