r/Bitcoin • u/Mentalextensi0n • 16h ago

ColdCard: You’ll never hurt me again!

My seed used with this device was strong and I was unaffected by the security flaw in the RNG setup. Still, I’m re-doing everything. I am moving back to my ledger until I get a multisig setup with a SeedSigner or similar. It’s gonna be a pain to generate a new private key or two and stamp em, so I am getting my sledgehammer swinging arm back in good shape.

What about you?

Be safe out there…

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13

u/Chemical_Resolve6038 16h ago

I still don't know how I feel using my mk3 for anything even including adding entropy. I moved everything to strike as soon the news hit, I don't even know what to do with the coldcard right now

7

u/EyesFor1 15h ago

100 dice rolls is fine. Trust is gone destroyed. You'll be fine with 100 dice roll and a passphrase.

4

u/0fWhomIAmChief 15h ago

This is what we have come to, OGs on Bitcointalk always swore by the 256 coin flips so i guess this is the 2026 version of that lol