Ejaz Merchant authored a formal BlockProof wire format specification for the hiero-ledger/hiero-improvement-proposals repository, focusing on encoding details and compatibility considerations for cryptographic libraries. Leveraging expertise in cryptography, protocol design, and technical writing, Ejaz established a standardized reference to enhance interoperability and reduce integration risk for future features. The specification, delivered in Markdown, documents precise encoding mechanisms and compatibility notes, providing clear guidance for developers integrating with the BlockProof protocol. Ejaz ensured high documentation quality and traceability by following a signed-off commit and pull request workflow, resulting in a robust, future-proof resource for protocol implementers and cryptographic library maintainers.