During January 2025, Justin expanded the OdOS aggregator’s coverage in the DefiLlama/dimension-adapters repository by integrating support for the Fraxtal and Sonic blockchain networks. He implemented new network adapters and configured fee collector addresses, enabling accurate cross-chain fee tracking and improved data attribution. Using TypeScript and leveraging skills in API integration and blockchain development, Justin delivered these enhancements in a single, traceable commit. His work increased the completeness and reliability of fee analytics across multiple chains, addressing the need for broader ecosystem visibility. The depth of the contribution lay in multi-chain adapter integration and precise configuration for robust data collection.