TB
#286
August 3 · 43 min
Tracing the Stolen Coldcard Bitcoin w/ Galaxy's Alex Thorn
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 never leaked a key or made a mistake. He walks through Galaxy's on-chain tracing across three confirmed waves totaling roughly 1,350 bitcoin,









