the king of crypto bitcoin is going much popular than before and hope it will more.
but the goverment of some country ban bitcoin for  some reason like financial system will fall down.because of bitcoin  the govermemt is not getting tax from people and their tax amount is coming lower...so they ban bitcoin from the country.
but some some country allow bitcoin and they also.declared that big budjets. transaction will be in digital currency..
some countrys goverment is with bitcoin and some are not....