I found 10 different wallet.dat files on my computer. How can I tell which has money in it? Bitcoin-core-qt In cygwin I did &quot;find / -name wallet*.dat&quot; and found 10 wallet*.dat files on my Windows box.
Some have 2005 dates, some are newer.
Q: How can I determine which one has the money in it?
You will need to have a fully synced bitcoin core on your computer and then load these files one by one. You may need to re-synchronize each time if you use pruning so I suggest to not do that.