During November 2024, Fliter Dashen focused on backend maintenance for the kaiachain/kaia repository, addressing code clarity in the Istanbul backend. The primary contribution involved refactoring documentation by renaming a misleading comment from HasBadBlock to HasBadProposal, ensuring the comment accurately reflected the function’s behavior. This targeted change, implemented in Go, improved code readability and maintainability without altering any runtime logic. By isolating the update to a single chore-level commit, Fliter demonstrated disciplined code hygiene and minimized risk to the broader codebase. The work emphasized careful documentation and code refactoring, supporting future development and reducing potential confusion for maintainers.