During April 2025, Ben contributed to the ethereum/consensus-specs repository by performing targeted code cleanup and documentation updates. He identified and removed the unused is_previous_epoch_justified function from phase0/fork-choice.md, along with its related documentation, using Markdown for precise edits. This work simplified the codebase, reduced long-term maintenance overhead, and minimized potential confusion for future contributors. Ben ensured that the removal maintained functional parity and adhered to project conventions, coordinating the change through review and merge processes. His efforts demonstrated attention to maintainability and clarity, leveraging skills in code cleanup and documentation to improve the overall quality of the repository.