How do I start compound interest?

I'm interested in learning how to start earning compound interest on my investments. Could you please explain the basic steps I should take? I'm familiar with the concept of compound interest, but I'm not sure where to begin in terms of applying it to my financial portfolio. I'm particularly interested in how I can leverage it through cryptocurrency investments. What platforms or strategies should I consider? I'd also like to know about any potential risks involved and how I can mitigate them. Thank you for your help in navigating this process.