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Thank you, goatpig, for updating Armory. Regarding this I have question whether it has an option to transfer offline transaction from/to cold wallet via QR code? If not, will such option contain in future releases?
No this feature is not available in Armory. It has been requested before, and I think it's a good feature to have. I believe having hardware wallet support comes first however, but depending on how easy it is to implement, I can add it in the next major release.