During November 2024, Rbehma enhanced data retrieval efficiency for the Data Availability components in the agglayer/aggkit and 0xPolygon/cdk repositories. He refactored backend systems to replace single-batch data access with a multi-batch API, leveraging Go for backend development and distributed systems integration. His work introduced robust error handling, improved data validation, and hash verification to ensure data integrity across all batches. By reducing network requests and supporting batch retrieval, Rbehma addressed scalability and reliability challenges in off-chain data access, delivering two features that improved throughput and minimized the risk of data corruption or partial failures in production environments.