In fact, it’s an online platform and a digital marketplace where you can check and compare the cryptocurrency prices, buy and sell virtual currencies, exchange them between each other, or convert them into fiat funds. You can just as easily type in how much you would like to spend and see how much Ethereum you would receive. Share this article: Before you invest, new up and coming crypto look at the coin's roadmap, whitepaper, social media channels, and exchanges that it's listed on. Look at its price history and the total supply of coins/tokens being created. Don't succumb to FOMO and buy into a coin that has just skyrocketed in price because of hype; this is a surefire way to lose money quickly! Stay away from hype-driven coins and focus on projects with real-world use cases instead.