Been playing around with the COLDCARD Q and wanted to see how “airgapped” signing actually works in practice.
Knowing that my private keys are fully Airgapped gives me a peace of mind. Would love to hear your guys’ thoughts on the ColdCard Q.
https://v.redd.it/neb55ff5pdyg1
Posted by Subject_Reward
2 Comments
Qwerty keyboard and QR scanning are the real game changers! Super convenient.
It is very cool, yet my private key is also safe on (formally non-airgapped Trezor Safe 3 or 5.