Please look at the formula which define difficulty. Mathematical task which miners needs to solve in order to be rewarded doesn't relate to the number of miners. On the other hand check this https://en.bitcoin.it/wiki/Target
Please look at the formula which define difficulty. Mathematical task which miners needs to solve in order to be rewarded doesn't relate to the number of miners. On the other hand check this https://en.bitcoin.it/wiki/Target
RE: Bitcoin mining will exist only if the Bitcoin price goes up!