I know crypto by the end of 2017. I learned a lot about crypto but I still do not know what it was born with a mission. I have heard many people say that crypto will change the world, crypto will be the future currency to replace real money, crypto will be applied to life, .... I still have not seen many things Applying from blockchain technology instead of paying for some co-payments between projects.
I think it will not be easy to replace the current financial system, even though our future is a digital economy. But of course blockchain technology will be closer to everyday life, even though it will take a long time to be adopted massively, because blockchain must first get legality globally.
No doubt that it is getting closer from time to time. In fact people found it more comfort to use bitcoin and other crypto currencies for their different activities, therefore we can see that the use of crypto currencies is now increasing.