During November 2025, contributed to the MystenLabs/ts-sdks repository by addressing a critical bug in the AutoApprovalManager’s coin calculation logic. The work focused on correcting transaction effect computations by ensuring coin values were accurately divided by their decimal representation, which improved the reliability of wallet balance updates and automated approval processes. This fix reduced the risk of incorrect balances and minimized potential support issues for wallet integrations. The solution was implemented using TypeScript, demonstrating careful attention to decimal arithmetic and debugging within SDK development patterns, and reflected a methodical approach to maintaining accuracy in financial transaction flows across the codebase.