John James · 3w After almost 48 straight exhausting hours helping members of our community in Paraguay as well as users around the world affected by this ColdCard attack I have learned that both MK3 & MK4 (could be o... Essencial @Essencial 1785744863 Yes, happened to me a few months back!!! Very stressing... And I don't want to imagine when this happens in an emergency like these last three days!! 1❤️1