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frozensecurity
Show HN: I built a Bitcoin signing device where the private key is physical
2 points
frozensecurity
2026-03-30T23:20:42Z
frozensecurity.com
How Does Offline Bitcoin Signing Work Step by Step
6 points
frozensecurity
2026-03-30T18:59:49Z
frozensecurity.com
Bitcoin Custody Tools (Free)
1 points
frozensecurity
2026-03-12T22:07:15Z
frozensecurity.com
BIP-39 Passphrase is a "Recovery Black Hole" waiting to happen
2 points
frozensecurity
2026-03-12T11:57:48Z
frozensecurity.com