Worked on improving network reliability and debugging observability in the p2panda/aardvark repository, focusing on the peer-to-peer messaging path. Addressed a network messaging bug by implementing explicit error reporting for message send failures, which enhances error handling and reduces the time required for incident investigation. Refactored the Tokio MPSC channel import to provide clearer type definitions, simplifying both debugging and ongoing maintenance. Utilized Rust as the primary language, applying asynchronous programming techniques and robust error handling practices. These targeted changes contributed to higher system availability and maintainability, ensuring that network issues are more transparent and easier to diagnose during development.