Bitcoin News · 3d NUNCHUK ON COLDCARD VULNERABILITY Some Nunchuk platform keys were generated with a Coldcard Mk4, but the company says those keys are never used directly. Instead, it derives separate keys through ... 3lisha 1785554672 Get the word out folks: @BTC Sessions @ODELL @MartyBent @walker @Lyn Alden @nat brunell @What Bitcoin Did @Simply Bitcoin @Simon Dixon @RABBIT HOLE RECAP @jack mallers @jack @NVK ❤️1