Author

Erik Hornecker

I am a programmer with a passion for blockchain. I enjoy writing and educating about it.
NewsThe Coldcard Hack Changed the Meaning of Cold Storage: Bitcoin Security Starts With Entropy

The Coldcard Hack Changed the Meaning of Cold Storage: Bitcoin Security Starts With Entropy

The 2026 Coldcard hack exposed how weak seed entropy can defeat offline security, allowing attackers to reconstruct wallets and steal bitcoin, revealing why randomness, not just hardware isolation, is the foundation of self-custody.

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Erik Hornecker - theUnhashed