# Core dependencies
requests>=2.28.0
eth-account>=0.8.0
eth-abi>=4.0.0
web3>=6.0.0
cryptography>=3.4.8

# Optional dependencies for advanced features
numpy>=1.21.0
pandas>=1.3.0

# Development dependencies (optional)
pytest>=6.0.0
black>=22.0.0
flake8>=4.0.0
mypy>=0.910