During January 2026, Sergio Seco contributed to the defuse-protocol/defuse-frontend repository by delivering both a stability-focused bug fix and a user experience enhancement. He addressed an issue with derived address handling in the history feature, improving how addresses are displayed based on verification status and wallet state. Additionally, Sergio implemented a real-time balance refresh after swaps, ensuring users see accurate balances immediately following transactions. His work relied on React and TypeScript, leveraging state management and query invalidation patterns. These changes enhanced data accuracy and reliability, reducing user confusion and support needs while reinforcing trust in the frontend application’s behavior.