Truffle 🛠️⛓️

1. What is Truffle?

Truffle is a development framework used to compile, test, and deploy Ethereum smart contracts.

2. Why Truffle?

Smart contract development ⚙️
Automated testing 🧪
Deployment scripts 🚀
Migration management 📦

3. Key Features

Built-in smart contract compiler 🧑‍💻
Testing framework 🧪
Migration system 📦
Integration with Ganache 🖥️

4. Installation

npm install -g truffle

truffle init

5. Project Structure

contracts/   → Solidity files 📜
migrations/  → Deployment scripts 🚀
test/        → Test cases 🧪
truffle-config.js → Config ⚙️

6. Truffle Workflow

Write Contract → Compile → Migrate → Test → Deploy

7. Ganache (Local Blockchain)

Ganache = local Ethereum blockchain
Used for testing without real ETH 💰❌

8. Deployment

truffle migrate --network development
truffle migrate --network mainnet