how many different bitcoins are there Knowledge

Now it's up to me to be a man! ! !Please make a personal guess above, not as investment advice.Please make a personal guess above, not as investment advice.

However, according to my character of not being a man, it is really possible to study again. If it really protects the disk, it should not break 0.3 yuan.The price that triggered the repurchase reached 0.4, which fell too much. Not easy to pick up,

It is estimated that 0.35 is untenable, but it should not be a problem to keep 0.3.However, according to my character of not being a man, it is really possible to study again. If it really protects the disk, it should not break 0.3 yuan.