Christian Moss(@MandelDuck):Hardware wallet supply chain attacks got me thinking, so I asked Grok to design a 3D-printable Babbage-style engine to mechanically derive a public key from a private key, to see what it would look like if such a machine existed It works but takes like a million cranks to compute lol

Christian Moss

@MandelDuck

In vino veritas, sed in whisky veritas maior est BTC game dev and tinkerer nostr: mandelduck@mandelduck.com

가입 June 2014

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Christian Moss@MandelDuck

2026.10.10 19:54

Hardware wallet supply chain attacks got me thinking, so I asked Grok to design a 3D-printable Babbage-style engine to mechanically derive a public key from a private key, to see what it would look like if such a machine existed It works but takes like a million cranks to compute lol