It is shown as https://bsky.app/profile/silicondust.bsky.social:

And this results in a "Oops - unable to resolve handle" error from BlueSky.

As you have correctly posted in a thread on this "ATSC 3.0 Forum" asking what happened to your X account, the actual correct URL for you BlueSky profile is: https://bsky.app/profile/silicondust.com
