During August 2025, Eduardo Suarez Santana contributed to the input-output-hk/mastering-cardano repository by addressing documentation accuracy within the Ouroboros Leios protocol description. He identified and corrected a typographical error in the protocol’s documented year, updating it from 2205 to 2025 to ensure technical precision for future readers. Eduardo’s work focused on improving documentation quality using AsciiDoc (adoc), demonstrating attention to detail and a methodical approach to maintaining protocol clarity. While the scope of work was limited to a single bug fix, his efforts laid the foundation for ongoing improvements in documentation standards, emphasizing the importance of clear and accurate technical writing.