Cryptocurrencies are back! After the enormous rise of bitcoin and other coins at the end of 2017, we are looking at an industry that won't go away. In the summer of 2019, bitcoin rose from 3,000 dollars to around 12,000 dollars. Since then, the other coins have equally risen and dropped, and fluctuating values are now hot and fascinatingly bullish. For those who want to learn more about this crazy, risky but worthy industry of coin trading or passive investing, there is this guide, filled with more information so you can understand what you're getting yourself into. Doing some research before putting your hard-earned money into something, is mandatory for success in 99% of the cases. So do yourself a favor and get educated.