There’s a reason why China, Russia and South Korea are about to shut down Bitcoin operations in their turf. It has been a CIA project from the very beginning. That explains why there’s no transparency as to who actually created it, and the impending shutdown is bringing bitcoin’s market value down to at least 40%, for now.
Firmware is a software, or digital instructions, embedded with any hardware components our computers are equipped with. From the motherboard to the storage media we use, there is a firmware in each of them, to function properly.
With the right equipment or an outright cooperation of the hardware manufacturers, they are all hackable.