During December 2024, Timothy Shen enhanced the argotorg/sourcify repository by adding support for the Story Odyssey chain (chain ID 1516), expanding the platform’s network compatibility. He integrated this new chain into the verification test suite, ensuring that smart contract verification processes now accommodate a broader ecosystem. Timothy used JavaScript and TypeScript to implement these backend changes, focusing on maintainability and test reliability. He also removed unused test files, streamlining continuous integration workflows and reducing maintenance overhead. The work demonstrated a solid understanding of backend development and testing, delivering targeted improvements that facilitate faster onboarding of new chains in Sourcify.