During October 2024, Tarun Spero delivered CTRAVL token support on the Metal-l2 network by updating the configuration within the ethereum-optimism/ethereum-optimismhub.io.git repository. He focused on configuration management, using JSON to precisely enable the new token in the network’s settings. This targeted, low-risk change aligned with the broader roadmap to expand token compatibility and prepared the ecosystem for CTRAVL adoption. No major bugs were reported or addressed during this period, reflecting a stable integration process. Tarun’s work demonstrated depth in config-driven engineering, emphasizing careful planning and execution to ensure readiness for new token deployment without introducing instability.