eXch will officially shutdown its operations effective May 1st, 2025.

Recently, we received confirmation of information we had
previously, thanks to some friends we have even in the state
intelligence sector, that our project is the subject of an active
transatlantic operation aimed at forcibly shutting our project down and
prosecuting us for "money laundering and terrorism."
Read more on bitcointalk official thread

It may continue to operate in some form with a new owner in the aftermath of the shutdown. Tor.watch warns you to be extra careful!