!!! warning "Security Notice" While QubiPy provides tools to interact with the Qubic network, users are responsible for implementing proper security measures in their applications.

!!! info "Rate Limiting"

• Implement proper rate limiting in your applications
• Handle API errors gracefully
• Don't spam the network with unnecessary requests
• Cache responses when appropriate

!!! tip "Proper Error Management"

try:
    response = rpc_client.get_transaction_status(tx_id)
except QubiPy_Exceptions as e:
    # Handle QubiPy specific errors
    logger.error(f"QubiPy error: {e}")
except Exception as e:
    # Handle unexpected errors
    logger.error(f"Unexpected error: {e}")

!!! danger "Critical Considerations"

• Always verify transaction data before broadcasting
• Double-check addresses and amounts
• Keep private keys secure and never share them
• Don't store sensitive information in code or version control

!!! tip "Environment Variables"

• Use environment variables for sensitive configuration
• Don't hardcode API endpoints or credentials
• Keep production and development configurations separate

!!! info "Logging Best Practices"

• Implement comprehensive logging
• Don't log sensitive information
• Use appropriate log levels
• Include relevant context in log messages

!!! warning "Don'ts"

• Don't ignore API response validation
• Don't catch all exceptions without proper handling
• Don't store sensitive data in plaintext
• Don't use deprecated methods