digaran
If you are surprised by the doubling of the original key, then you are still at the very beginning of this "jungle". numbers
I will share with you a little about what awaits you in the future if you have the strength and inspiration to explore the Bitcoin curve.
There are special numbers on the curve that can be used to get exactly 1 digit less.
A third of the number you are looking for.
A quarter of the sought number.
You can get the mirror part of the number you are looking for, which can also be compared with the original.
And this is not even a 10th part of what is there.
You can get a lot.



But as vjudeu said, you can get into an even more difficult situation and get a .....................labyrinth.

I wish you success.