I didn't understand that from the article. I understand that while counterfeits are getting better, they are still not perfect imitations. > “The level of coun

I didn't understand that from the article. I understand that while counterfeits are getting better, they are still not perfect imitations. > “The level of counterfeit is becoming really good. Even for us it is hard to tell,” said a Swiss refinery executive who spoke on condition of anonymity. “They are, however, slightly less pure because the people doing the counterfeits don’t have the equipment we have.” For point 2, that's not going to work (copy-paste that key on another bar + zero anonymity or privacy protection + no protection if fake bar is introduced when real bar is out in the wild (in my backpack for example)).