Cryptocurrency is an important part of the crypto world, as it gives investors money and presents the world with a new project, for example, which can do something useful and important both for cryptocurrencies and blockchain, and in other areas of our life. They are not ideal, they have their drawbacks, such as price fluctuations, sometimes quite significant, but still some of them can increase the capital that is invested in them in tens of ras in a short period of time and even overtake gold and securities.