Think this is correct and quite necessary for the key system to work. Hope to see it soon
Discussion
I see people proposing signing devices and not connecting key to internet. This is insane ask imo. People are NOT going to jump through that hoop. I bet if you looked at 2FA hardware usage it's probably a tiny percentage.
Yeah for sure. Hardware signing is cool for the tech enthusiasts and innovators, but obviously too high friction for any service you want to be constantly connected with.