Bitcoin is still new and it can take months to understand the true impact Bitcoin can have on the world. Take some time to understand Bitcoin, how it works, how to secure bitcoins, and about how Bitcoin differs from fiat money. The above information should not be taken as investment advice. It is for general knowledge purposes only. You should do your own research before buying any bitcoins. How to Invest in Bitcoin. This post will outline some things you NEED to know before you buy. Why Bitcoin is Gaining Traction.