30 reais is not enough to do anything without a lot of risk. Save money monthly and invest little by little. When you reach 2,000 or 3 thousand reais, then you can start investing better.

Hi, I'm new here. I invested 30 reais and bought crypto and then Bitcoin. Can someone explain to me how it works? Should I wait for it to go up?
Can someone please explain to me? I'm at 4.70. Will this value go up? And then how do I sell it so I can withdraw it?