On the one hand fiat, esp. the US dollar will go out of the game as we know it, since you cannot devalue a currency more than 100% (one US dollar from 1913, when it began in its last version, today lost more than 95% of its original value, read printing trillions...); SDRs are the next way to go for the IMF.

On the other, unless scalability is addressed, nobody will want to use Bitcoin when so many transactions are queued and only high fees payers can play properly (I would never pay a fee higher than the value of a coffee I buy using Bitcoin).

It is also true as said here and there in this thread that the conventional banking system will (and is already) creating crypto to replace fiat. however, to think that a decentralised crypto from central authorities will work is not necessarily true due to logical constraints if tertium non datur remains true.

All in all, multiple types of currency will replace the monolithic one system that has been enduring for the last three centuries, hopefully in a more inclusive way.

Crypto and DLT are finishing their infancy and entering teenage, too soon to understand what the world would look like when they beocme adult...

Hi, I would like to purchase a legendary account.

Please, let me know..

You could try with
https://bisq.network/