You can invest in companies developing blockchain technology. Various projects are already underway to look at how to use this technology within different businesses. You can invest in specific blockchain stocks if you see the potential growth opportunity for those companies as blockchain becomes more popular. The second option is to invest in cryptocurrency, though crypto investments can be extremely volatile and are by no means a safe way to store your money. When investing in crypto, it’s important to remember that your investments can go down as well as up in value—sometimes drastically, and sometimes in the span of just a few hours.