I opened a link, I don't even remember what it was, but then, Onion Browser disconnected and I had to allow access again or something. And then, I wanted to paste a link in the search bar, And what I pasted was something I didn't copy. I'm afraid it is private information of my device.
It Includes capital letters and numbers, and organized in this pattern: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX (32 letters with 4 dashes)
Sorry for my bad English. I would appreciate it if you could help me understand what this information could be.