Bitcoin is the world’s 6th largest currency. These figures are noteworthy, but if the value of a single Bitcoin goes up to $15,000, India’s currency Rupee will pass. Ethereum ranked 17th and Bitcoin Cash ranked 20th. Ripple is located just below 20.
How many years Bitcoin will need to become No.1 ?this is actually to be known, that the cryptocurrency with fiat currency is very different...ok, some people agree Bitcoin called as currency, but some not, because until now Bitcoin can not be used for grocery shopping and paying household bills,
and for governments that are said to be currency is a means of payment that is issued by a country.
this picture explains that economic observers still call Bitcoin currency, not cryptocurrency.
I really hope Bitcoin and some cryptocurrency can be accepted as a legitimate currency so that our transactions are safer and faster.