Whats _multiple_? If it takes 20 high end Tesla to crack this real-time, a desktop could feasibly brute force the hashes in hours, and a laptop could do so in a

Whats _multiple_? If it takes 20 high end Tesla to crack this real-time, a desktop could feasibly brute force the hashes in hours, and a laptop could do so in a day. This is good enough for targetted attacks to be practical.