Cryptocurrency is a revolution and an evolution of finance

[Macai]

Indeed that crypto is part of money evolution. It is the trend now and it will be the money of the future which change fiat money. We know that the first exchange was barter then it came those gold and minerals, then fiat money and now we face the new money which is the digital money or same as digital money.

[Oceat]

As long as crypto currency exist it will become known to the world and definitely will be used as a legal currency all over the world. As of now the government of each countries are applying new rules and regulations to accept the evolution of new era of the money in a digital world.

Government or bank may not reconsider Bitcoin as a new currency because of their fear of losing that's why they will have to adjust in accordance to the new regulations. It is inevitable that someday Bitcoin will be used as a main digital money all over the world and this might replace the card systems of the banks.