socBuilderDec 18, 2021 · 3 years ago6 answers What are the best free online certification classes for learning about cryptocurrencies?
I'm interested in learning about cryptocurrencies and I'm looking for the best free online certification classes. Can anyone recommend some reputable platforms or websites that offer these classes? I want to gain a solid understanding of cryptocurrencies and how they work, as well as learn about blockchain technology and the different types of cryptocurrencies available. Any suggestions would be greatly appreciated!