$JOHNCOIN
StableSnapshot Window: 2026-08-08 11:50 UTC ยท โ Back to Crypto Overview
Social Momentum Summary
Total Engagement - Comments: 35, Retweets: 11, Likes: 85, Impressions: 3300
Verbatim Community Citations & Social Evidence 1 source posts analyzed
Iโve decided to publish an "investigation" into Coldcard after all, inspired in part by @oomahq โs work. There are too many details here that deserve a closer look: the firmware vulnerability itself, the "switck" identity, Peter D. Gray / @DocHex , the GPG signatures linking the
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AI visual note: A verified X profile for "COLDCARD" (@COLDCARDwallet) displays its red logo alongside a security advisory post about a firmware vulnerability. The image header shows a Coldcard hardware wallet keypad dated 2024-03-18, setting the stage for the post's discussion of an investigation into the device's security flaws, the "switck" identity, and Peter D. Gray.