Worked on enhancing the initialization logic for the streamingfast/substreams repository, focusing on improving the reliability and maintainability of the configuration path. Refactored the process for determining the initialBlock by replacing a multi-branch conditional with a concise expression using Go’s built-in max function. This code simplification reduced complexity and minimized the risk of edge-case errors during startup, resulting in more predictable behavior and easier onboarding for contributors. The approach emphasized maintainable code and clear documentation, leveraging skills in refactoring and code simplification. No bugs were fixed during this period, with efforts concentrated on delivering this targeted feature enhancement.