Announcements Articles

$An ominously lit 16:9 conceptual photograph showing a Coinkite Mk3 hardware wallet, heavily distressed and fractured. A large, stylized red 'X' is painted across its cracked body. A swirling stream of binary code, abstract crypto symbols (like broken ₿), and pixelated Bitcoin particles is actively being drained from the fractured wallet into a dark, swirling void on the left. Faint, alarmed text overlays, including "FIRMWARE BUG," "RNG BYPASSED," "$38M BTC STOLEN," and "VULNERABILITY FOUND," appear on a conceptual digital network grid surrounding the device. The damaged wallet screen shows barely legible text, possibly "ERROR" and "DRAINED." The entire scene is dark, using deep reds, blues, and grays to create a moody, high-stress atmosphere, set within what appears to be a broken vault interior with multiple blinking alarm screens.$

AnnouncementsJul 31, 2026

$38M Drained in Bitcoin: Coldcard Hardware Wallet Exploit Traced to Critical Firmware Vulnerability

A critical firmware flaw in Coldcard hardware wallets bypassed the hardware RNG, leading to $38M in Bitcoin being drained from nearly 500 wallets. Learn what happened, which firmware versions are affected, and the crucial steps you need to take immediately to secure your funds.

Read article