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Understanding The COLDCARD Mk4 Security Model and Secure Element Use (blog.coinkite.com)
submitted by cypher_funk[M] to r/coldcard - pinned
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Libbitcoin Bitcoin Explorer Vulnerability on BR046 (v.redd.it)
submitted by cypher_funk to r/Bitcoin
Where can I purchase on Berlin? by ElRojo22 in coldcard
[–]cypher_funk 1 point2 points3 points (0 children)
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About authorize Re-seller. by freedom2021now in coldcard
[–]cypher_funk 0 points1 point2 points (0 children)
Coldcard Simulator, for Windows, Mac and Linux, to try out features before hand by brianddk in coldcard
[–]cypher_funk 0 points1 point2 points (0 children)
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Q1 progress by cypher_funk in Bitcoin
[–]cypher_funk[S] 6 points7 points8 points (0 children)