Open-Sourcing Subzero: Square’s Bitcoin Cold Storage Solution

Re:Open-Sourcing Subzero: Square’s Bitcoin Cold Storage Solu... by SEJeff on Tuesday October 23, 2018 @09:05AM (#18282992)

Here's a D.I.Y. one that looks like a fun project:

The Nitrokey HSM is what the guardian project recommends and is super affordable actually:

Edit: Changed from "what cloudflare uses" to "what the guardian project recommends"[1]. I was reading too many tabs at once and confused things.

Sorry to jgrahamc for the incorrect endorsement.

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Re:Open-Sourcing Subzero: Square’s Bitcoin Cold Storage Solu... by jgrahamc on Tuesday October 23, 2018 @09:10AM (#18283031)

We do?

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Re:Open-Sourcing Subzero: Square’s Bitcoin Cold Storage Solu... by SEJeff on Tuesday October 23, 2018 @09:21AM (#18283113)

Edited to fix my very incorrect assertion. Sorry about that!

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Re:Open-Sourcing Subzero: Square’s Bitcoin Cold Storage Solu... by jgrahamc on Tuesday October 23, 2018 @03:40PM (#18286719)

Ah, thanks. I was worried there... I figured someone was up to something I didn't know about with HSMs!

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