I consider that we just need to be client, and bitcoin will one day be very essential currency since it is impartial of any federal government.
if anyone want to know about the future of bitcoin then i want to suggest them to review the previous history of bitcoin from where the bitcoin start till to now. you can judge that bitcoin will improving with a very fast rate and the rate is now a days very high as compare to starting rate so from that we can comment that in future bitcoin will become a strongest currency in the whole world.