# Simple requirements.txt for fallback installation
fastapi>=0.104.0
uvicorn>=0.24.0
pydantic>=2.4.0
sqlalchemy>=2.0.0
redis>=5.0.0
cryptography>=41.0.0
web3>=6.11.0
requests>=2.31.0
psutil>=5.9.0

# Development dependencies
pytest>=7.4.0
pytest-asyncio>=0.21.0
black>=23.9.0
mypy>=1.6.0