I found a good guy who is copytrading someone, is it an opportunity to find the wallet he’s copytrading?

I’ve been following this guy who seems to be making solid trades, and I just found out he’s copytrading someone. That got me thinking—if I can figure out whose wallet he’s copying, I might be able to follow the original trader instead and cut out the middleman.

Has anyone tried this before? What’s the best way to track down the source wallet? Any tools or tricks that could help? Would love to hear your thoughts!