Both still up if you live in a place that respects free speech. Not telegrams fault that they are forced to respect certain local law.
Also a bird told me that you need to write blocked channel names backwards if want to see what your gov does not want you to see.
These channels are only blocked if you have "the wrong" phone number (blame the local gov)
So other people mirror these blocked channels and to easy find them, they "mirror" the name too.
Its basically the Streisand effect in action.