Not yet. But I hope, something will turn out)
It is important that people begin to use the blockchain extensively. And how this will change the world, it is difficult to predict.
I believe cryptocurrency is changing the world in comes with payment transactions, trading, related business and currency. It won't change everything as we also keep the tradition that we used to. But if its related to technology it really change it as the technology is keep on innovating and develop new products.