During October 2025, Tianruen focused on backend development for the Virtual-Protocol/acp-python repository, addressing a critical data integrity issue. They implemented a targeted bug fix that replaced the use of providerAddress with walletAddress when retrieving ACP agent data, ensuring alignment with the intended data model. This change reduced the risk of inconsistencies and improved the reliability of agent data access in production environments. Tianruen’s work involved Python, data modeling, and debugging, with careful attention to code review and testing. The update enhanced stability in downstream workflows, demonstrating a methodical approach to maintaining robust backend systems within the project’s codebase.