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Aug 3
43m 34s

Tracing the Stolen Coldcard Bitcoin w/ G...

The Bitcoin Layer
About this episode
In this episode, Nik welcomes back Alex Thorn of Galaxy Research on the Coldcard key generation vulnerability and the theft that followed. Alex explains how a March 17, 2021 firmware change left the devices silently defaulting to a much weaker random number generator, a bug that went unfound for five years, and why the victims are self-custody holders who ne ... Show More
Up next
Aug 7
Self Custody Is Not Dead with Stacie Waleyko
In this episode, Demian welcomes back Stacie Waleyko, a bitcoin developer with the Bitcoin Dev Project, on the Coldcard entropy vulnerability and the ongoing theft of funds. Stacie explains how hardware wallets are supposed to source randomness, why affected devices fell back to ... Show More
23m 8s
Aug 5
Why Jack Mallers Walked Away From Twenty One
In this episode, Nik welcomes Jack Mallers, founder and CEO of Strike, for a conversation on his exit from Twenty One. Jack describes the guilt and humility of stepping away from a company whose vision he says did not work, and where Strike sits between an operating company like ... Show More
39m 47s
Jul 31
Coldcard Wallet Hack: What Happened and What to Do Now
In this episode, Nik and TBL's Demian Schatt cover a breaking security situation: a seed-generation vulnerability in Coldcard hardware wallets that has exposed some bitcoiners to theft, with reports of wallets being swept over the last twenty-four hours. Nik, speaking as a resear ... Show More
25m 40s
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