View more search results. Makw to grips with the basics of how to trade bitcoin with our step-by-step guide. Interested in make money trading bitcons trading with IG? Find out. There are two ways to deal bitcoin: buy the cryptocurrency itself in the hope of selling it on at a profit, or speculate on its value without ever owning the token. The latter is how CFDs work. A CFD enables you to trade a contract based on prices in the underlying market. It is a leveraged product, meaning you can put down a small initial deposit and still gain the exposure of a much larger position. This can magnify your profits, though it can have the same effect on your losses.