Learn WEB3PY with Real Code Examples
Updated Nov 25, 2025
Performance Notes
Dependent on node response and network latency
Best for backend scripts, not high-frequency on-chain operations
Batch queries via multicall can optimize performance
Async providers improve responsiveness
Event polling interval affects timeliness
Security Notes
Never expose private keys in code
Use environment variables or secure vaults
Validate contract addresses and ABI
Monitor transactions for errors
Use checksum addresses to prevent mistakes
Monitoring Analytics
Monitor transaction status
Track events and logs
Analyze contract state
Generate automated reports
Integrate with dashboards or notifications
Code Quality
Follow Python best practices
Write modular scripts
Document account and contract interactions
Handle exceptions and errors
Use unit tests for blockchain operations