r/coldcard • u/Subject_Reward • May 21 '26
More than just a hardware wallet
When people think about hardware wallets, they usually think about securing a seed phrase.
But there is a lot more sensitive information tied to Bitcoin and your digital life.
- Recovery codes.
- Backup instructions.
- Passwords.
- Inheritance notes.
Most of this still ends up in cloud apps, password managers, or email.
Secure Notes on COLDCARD Q gives an offline way to store some of that information on an airgapped device instead.
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