Hello.
I have old wallets on my hard disk, dating back in 2017. I am sure they are empty but I would like to have a look there, make sure.
The problem is I just have the files. I don't even remember what software I used for that.
How do I check?
thanks
Quick check
Open with notepad
Search name
String starts with 3 or 1 is the address
Check blockchair.com
Good luck