Worked on the scaffold-eth/create-eth repository to enhance the robustness of the Block Explorer’s transaction data decoding. Addressed a bug where unknown function signatures could disrupt transaction display by introducing a safe fallback that marks undecodable transactions as ‘Unknown,’ ensuring uninterrupted user experience. Refactored the decoding logic to remove unnecessary error logs, reducing noise and improving runtime resilience while maintaining UI stability. Focused on maintainability by clarifying error handling within the decoding module. Utilized TypeScript for frontend development and smart contract interaction, delivering targeted improvements that preserved full UI compatibility and improved the reliability of transaction data presentation for end users.