Worked on enhancing the Merkle Tree specification within the vacp2p/rfc-index repository, focusing on advancing RFC-index standardization. The contribution involved clarifying the context of the specification and adding an appendix that details concrete hash function instances, which supports greater consistency for downstream implementations and client interoperability. The work emphasized cryptography and data structures, with a strong focus on precise documentation using Markdown. By aligning the specification with ongoing standardization efforts, the developer improved the clarity and usability of the Merkle Tree documentation, enabling more reliable integration for clients and implementers working with cryptographic data structures in distributed systems.