Currently, a page under `/tx/` will display "Timestamp: XX days YY hrs ago".  This is nice, but isn't _actually_ a timestamp, and lacks the information about the absolute time, e.g. "2024-12-13 16:54:58 UTC". Proposed solution: display a timestamp to the "Timestamp" field in the format "YYYY-MM-DD HH:MM:SS UTC". Optional additional functionality: determine the user's timezone, and display the timestamp in the user's timezone e.g. "YYYY-MM-DD HH:MM:SS UTC+6" Thanks, and keep up the excellent work!