From the point of view of ordinary people, bitcoin is already an international currency. Already, bitcoin can be used to transfer funds to any country without any restrictions. However, in order for bitcoin to be considered an international currency, it must be used by states for settlements in international trade agreements. But this is still far away. True, I recently read that in December an agreement was reached between Turkey and Russia on the supply of barges to Turkey, in my opinion, sunflower oil, and this agreement was in bitcoin. I think that one of the parties in this agreement won, and the second lost, because at this time bitcoin fell sharply in its price. The volatility of bitcoin is something that will prevent the introduction of bitcoin on an international level.