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Understanding The COLDCARD Mk4 Security Model and Secure Element Useblog.coinkite.com/understanding-mk4-security-model/
751 sats \ 5 comments \ @cypher_funk 16 Jan 2023 bitcoin
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200 sats \ 1 reply \ @nvk 16 Jan 2023

Tristan did a great job.

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0 sats \ 0 replies \ @247bf84fda 25 Aug 2025 freebie

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0 sats \ 1 reply \ @NorthKoreanHostage 17 Jan 2023

The Coldcard Mk4 is the Bitcoin standard in hardware wallets. These guys seem super obsessed about Bitcoin security. There is nothing better.

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0 sats \ 0 replies \ @247bf84fda 25 Aug 2025 freebie

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0 sats \ 0 replies \ @247bf84fda 25 Aug 2025 freebie

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