Of course, Bitcoin can be a world currency. However, Bitcoin is not valid in all countries. But seeing the popularity of Bitcoin,it will be the world currency for a time.Only the bitcoin has been known in all the countries, which could not make any other coins.Everywhere they are Bitcoin,world Currency Will be.
I agree. There is a higher chance that bitcoin could be a global currency. It is the most popular crypto currency of all. It is also the most reliable and most trusted.