When cryptocurrency was getting its footing 10 years ago, it was only used by niche internet communities. A handful of users put money into tokens and have held them for years, creating a huge amount of wealth. Over the past decade, many cryptocurrencies have seen big returns on investment, turning pocket change into millions of dollars. One of these original cryptocurrencies is Dogecoin (DOGE). Don't Miss: How much Bitcoin did Michael Saylor says you need to become a millionaire? The number may