ok i can understand how that is a problem, got a question, can i use my cold wallet in my full node load and sync close the qt copy the data folder over onto 2nd pc, load qt in prune mode leaving the wallet.dat file in place?

Afterwards say after 2 months reload the prune qt client with the same wallet.dat file loaded and everything work, IE: not changing the wallet.dat file out at all.

Basically i could copy the entire data folder on a usb drive and keep it "offline" i am guessing.

Thanks

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