Sandbox Wallet

Overview

Sandbox Wallet is a Python package that simulates a cryptocurrency wallet system for a fictional cryptocurrency called SandboxCoin (SBC). The project demonstrates comprehensive wallet functionality, including secure transactions, microtransactions, and detailed logging mechanisms.

Key Features

• Wallet Management:

  • Create wallets with unique addresses
  • Manage and track wallet balances

• Fund Transfers:

  • Securely send and receive transactions between wallets
  • Robust error handling for insufficient funds

• Microtransactions:

  • Perform transactions for individual data chunks
  • Verify sender wallet has sufficient funds before processing

• Comprehensive Logging:

  • Detailed tracking of all wallet and transaction operations
  • Supports thorough audit and verification processes

• Extensible Design:

  • Modular architecture allows easy feature expansion
  • Flexible implementation for future enhancements

Project Structure

sandbox_wallet/
├── sandbox_wallet/
│   ├── __init__.py       # Package initializer
│   ├── wallet.py         # Wallet class for managing balances
│   ├── transaction.py    # Transaction class for transfers
│   ├── microtransaction.py  # MicroTransaction class for chunked data transfers
│   └── coin.py           # Coin details and formatting
├── tests/
│   ├── test_wallet.py    # Unit tests for Wallet functionality
│   └── test_microtransaction.py  # Unit tests for MicroTransaction
├── setup.py              # Package installation setup
├── README.md             # Project documentation
└── requirements.txt      # Required dependencies

Installation

Clone the repository and install using pip:

git clone https://github.com/M1ndSmith/sandbox-wallet.git
cd sandbox-wallet
pip install .

Alternatively

Install the package using the setup.py file

python setup.py install

Install Dependencies

Install the required Python libraries using pip:

pip install -r requirements.txt

Usage Examples

Basic Wallet Operations

from sandbox_wallet import Wallet

# Create wallets
wallet_a = Wallet()
wallet_b = Wallet()

# Deposit funds
wallet_a.deposit(10000)  # 100 SBC

# Transfer funds
transaction = wallet_a.send(wallet_b.address, 5000)  # 50 SBC
wallet_b.receive(transaction)

# Check balances
print(wallet_a.get_balance())  # 50 SBC remaining

Microtransactions with Data Chunks

from sandbox_wallet import MicroTransaction

# Define data chunks and cost per chunk
data_chunks = ["Chunk1", "Chunk2", "Chunk3"]
cost_per_chunk = 2000  # 20 SBC per chunk

# Perform microtransactions
micro_tx = MicroTransaction(wallet_a, wallet_b)
success = micro_tx.send_data(data_chunks, cost_per_chunk)

if success:
    print("All data chunks sent successfully!")
else:
    print("Transaction failed due to insufficient funds.")

Testing

Run unit tests to ensure package functionality:

python -m unittest discover tests

Contributing

Contributions are welcome! Feel free to fork the repository, make your changes, and submit a pull request.