And how fast would it be?
>>60794130
I don't think you understand how bitcoin mining works. Hashes are digital, binary by definition.
>>60794778
>he doesn't mine by pencil and paper
https://www.youtube.com/watch?v=y3dqhixzGVo
>>60794794
That is still digital, moron.
>>60794778
I think OP meant mechanical miner.
>>60794130
Very very hard.
If it ever worked, it would probably be incredibly fast. Astoundingly so; analog electronics can be incredibly quick.
But it's much more likely that it would never ever work and that trying to build such a thing is the mark of a retard.