Of course, this process will take more than one year, but in the future I think it will be so. Cryptocurrency is the currency of the future!
Judging by the pace at which the heads of state and major bankers are negotiating on the introduction of bloc technologies and the legalization of blocs, in a few years we will see a completely different level of implementation of many projects.
If the blockchain is tied to the banking system, then you need to do everything completely from scratch, because there are a lot of financial transactions in a day.