What is bitcoin, a made to block chain technology, virtual things, of course, this is not a picture, this is just the real sample, bitcoin is not real!
So what is the chain block, block chain is a kind of Internet technology!
As for why bitcoin worth, or ask the person to fry!
Bitcoin has a future? A believer will have the future, after all they want is a kind of belief!
For bitcoin, what is your biggest impression?
For bitcoin prices plummeted, what is your opinion?
About bitcoin make complaints about it! You are not the same as what insights for bitcoin?