I can never understand why signing authorizations offline never took off. If I can physically see the inputs and outputs, it doesn’t take much to have a pretty

I can never understand why signing authorizations offline never took off. If I can physically see the inputs and outputs, it doesn’t take much to have a pretty good idea that it’s not bidirectonally compromising the cold wallet machine before sneakerneting them back and forth on a printed QR code. I think armory wallet was the big thing for this? It’s been a while. Meanwhile the best approach people commonly have today is a “hard wallet” that plugs into a usb port (yuck!)