It will take some more time before btc is recognized a real currency. As of now, it's just a store of value, which is totally fine. I don't mind btc being recognized as only a store or value..just look at gold.
Given the certain evidences above, you can believe that Bit oin can be considered as a currency which means by the Dictionary to be the circulation as a medium of exchange which means no matter how big or small of Bitcoin that you have and stores there would be an exact amount with an exchange to your local monetary value that you can spend in any legal way that you wanted. Bitcoin is not a fiat nor physical money but it is a currency which considered as crypto that help us to be profitable in an easier way that we could.