Which part?

The Coldcard Mk4 and Q have the option to set a login countdown. Say you pick 3 days. Next time you go use it, you enter your pin and a 3 day countdown starts. Once the countdown is over you enter the pin again and are then able to access the device and sign transactions, etc.

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Discussion

got it, thanks. dude kidnapped in NYC apt for a week+ earlier this yr (assuming that wasn’t a psyop) would prob argue this feature isn’t perfect. but what is really? finding right risk distribution’s a seemingly endless task