We dont even know what is going to happen tomorrow, and you want us to tell you when bitcoin and digital currencies like bitcoin are going to take over all the system?
Digital currencies will take over the economy one day. However that day may be long from today and it will also need a lot of work from the governments. Not necessarily legalizing crypto but they must understand that fiat has got nowhere to go.
It is impossible, maybe not at this moment, but we all are going to see a huge advance about money and how does it works in a few months from now, or maybe in years.
Huge advances in money may not be the right way to describe it, rather huge advances in economies is what is going to happen.
But yes, the whole system is changing right now, and a lot of banks are now adapting themselves to bitcoin and all the other cryptocurrencies, because it is needed.
Where exactly did you get this news from? There are many crypto banks that are emerging but traditional banks are still a long way from accepting blockchain technology.