Crypto Wallets

Project for learning how to work with cryptocurrency wallets in different networks.

What's included

• TRC20 wallet - full functionality for TRON network (TRX/USDT)
• Bitcoin wallet - full functionality for Bitcoin network
• Modular architecture - clean separation of concerns
• Wallet generation, balance checking, cryptocurrency sending
• Console interface
• Wallet saving to file

Installation & Setup

TRC20 (TRON) - detailed instructions:

1. Install dependencies:

   cd TRC20
   pip install -r requirements.txt

2. Get API key:

   • Register at TronGrid
   • Get free API key

3. Configure config.py:

   TRON_API_KEY = 'your_trongrid_api_key'
   
   SUPPORTED_TOKENS = {
       'TRX': 'NONE',  
       'USDT': 'TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t',  # USDT contract
   }

4. Network switching:

   • For testnet: use Nile testnet API
   • For mainnet: use main TronGrid API

5. Run:

   python main.py

Other networks:

Same installation process:

cd [NETWORK_FOLDER]
pip install -r requirements.txt
# Configure config.py if needed
python main.py

Each network has its own specific config settings - check config.py in each folder.

Usage

1. Create wallet - choose option "2"
2. Connect existing - choose option "1"
3. Commands:
   • /info - show wallet address
   • /balance - show balance
   • /send - send cryptocurrency

Project Structure

Crypto-wallets/
├── TRC20/                     # TRON wallet
│   ├── modules/
│   │   ├── generate_wallet.py # Wallet generation
│   │   ├── get_balance.py     # Balance checking
│   │   ├── send_tokens.py     # Token sending
│   │   └── wallet_storage.py  # File operations
│   ├── trc20_wallet.py        # Main wallet class
│   ├── main.py               # Console application
│   ├── config.py             # Settings
│   └── requirements.txt      # Dependencies
├── BTC/                      # Bitcoin wallet (same structure)
├── .gitignore
└── README.md

Security

⚠️ IMPORTANT:

• For learning and personal use only
• Keep private keys secure
• Test on testnet first
• Never share private keys

License

Educational project. Use at your own risk.