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Today, cryptocurrency is experiencing a real boom. With its help, you can make mutually beneficial settlements, pay for services, purchases, and most importantly, make money on the difference in rates. Professional miners buy and accumulate promising cryptocoins, hoping for an increase in their value and profitable cryptocurrency exchange. To exchange or purchase digital assets, it is not necessary to resort to the services of crypto exchanges. This is inconvenient and also takes a lot of time. You can use online exchangers. These are special services that operate online, exchanging crypto for fiat and vice versa.