Bitcoin is really a true currency/money. Why? because once you have it you can convert into a real money according to country you belong. And the banks also accepting bitcoin whether you are in different places of the world. In that case it shows how bitcoin is very popular in online business.
I don't think if bitcoin is very popular in online business. Then if it is used in some businesses then that's great. But in my opinion, bitcoin is money, why?Because using bitcoin you can buy and sell for it, trading to have more profit and even in investments 
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