Arnab contributed to the MystenLabs/seal repository by enhancing the project’s design documentation with a comprehensive reference to the Seal whitepaper. He focused on integrating technical analysis and formal security proofs directly into the Markdown-based documentation, improving the clarity and auditability of the project’s security requirements. His work emphasized technical writing and formal security analysis, ensuring that the documentation aligns with Seal’s security standards and supports future verification and compliance efforts. By strengthening traceability for security proofs, Arnab enabled more effective reviews and set a foundation for formal audits, demonstrating depth in documentation and a methodical approach to security engineering.