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Generation log

How much of the key space has been looked at

Nothing is stored: keys are worked out again every time a page is opened. The counters below only say how many keys have been drawn on screen since this site started.

Keys drawn today
58
Keys drawn all time
1647
What that number actually means 1077 keys

The Bitcoin key space holds about 1077 keys. Even if this site had been drawing keys since the universe began, at a million keys per second, the share covered would still round to zero. That is the whole point of the exercise.

The mathematics behind Bitcoin private keys