The bedrock of Bitcoin self-sovereignty is having control over your private keys. Without this, in one way or another, you are relinquishing control of your money to someone else. “Not your keys, not ...

What Coldcard users must do now Experts stress that updating firmware alone does not fix a weak seed. Users should identify their Coldcard model and firmware track, generate a new seed on patched ...

Coinkite released new Coldcard firmware after a seed-generation flaw exposed users to more than $100 million in Bitcoin ...

This first article takes a look at how to actually manage your seed phrase used to generate your private keys, how they work under the hood, and how to safely generate them. It is absolutely critical ...

Three weeks of review turned up problems unrelated to the flaw that cost users $114 million, but updating still does not make ...