Introduction

More than 2,000 cryptocurrencies currently exist at the time of writing. Cryptos gained a lot of mainstream hype in 2017, when Bitcoin’s value increased 1,318 percent. This surge was nothing compared to the gains of some other digital assets, such as Ripple, which went up (hold your breath) a whopping 36,018 percent. These returns are more than what a stock investor could normally make in a lifetime, and they generated enough interest to create a true frenzy.

However, the bubble burst at the beginning of 2018, leaving many late investors, who bought cryptocurrencies at a very high price, at a loss. That was enough for some newbie investors to label the whole industry a scam and either give up on investing altogether or go back to traditional financial assets like stocks. Regardless, the cryptocurrency market continued evolving, became more stable, and caught the attention and support of many major financial institutions globally and in the United States. As more people get their hands on cryptocurrencies, more sellers feel comfortable accepting them as a payment method, and that’s how the whole industry can flourish.

The foundation of cryptocurrencies such as Bitcoin lies in a new technology called the blockchain; it’s the infrastructure that cryptocurrencies are built on. Blockchain is a disruptive technology that many argue is bigger than the advent of the Internet. The applications of blockchain don’t end with cryptocurrencies, though, just like the applications ...

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