I think that Bitcoin can be use as a matter of fact to be globally accepted. What is your take and which currency can you suggest to be accepted globally?
Its hard to make bitcoin as single currency in all around the world. Every country have their own regulation about monetary and regulation about currency. But I think maybe in the future bitcoin can be accepted as payment globaly
If the people from all over the world will agree to sue bitcoin for their daily use within their nation and internationally then the governments will not be able to restrict them from using that currency. The power of every nation is in the hands of people of that nation and the rules are made for their benefits so if it becomes the benefit of the people of all over the world then it will become compulsory for the governments to accept it. It will definitely be accepted as a single currency in the coming future.