A cryptocurrency is an alternative form of money that can be used instead of more traditional forms of payment. Since the emergence of Bitcoin (BTC), many other cryptocurrencies (known as "altcoins"), smart contracts, and decentralized apps (dApps) have appeared on the coin market. Some of these projects have grown in popularity, as well as yielded profit. While each cryptocurrency has advantages, we will focus on three that have piqued the interest of investors owing to their potential: Polkadot (DOT), Gala (GALA),and Big Eyes Coin (BIG).