Can someone point me to where I should begin?
And one more question: What is the minimum amount of money needed to start?
You can start with a good type of coin like bitcoin. for the problem of how much money is the capital, I suggest using a small amount of money, maybe you can run this $ 50 as learning. do not immediately use big money because the risk of loss will be very large
$ 50 should be enough for a trader, you can trade futures with leverage,
because $ 50 a day might earn you $ 5 or more, and of course you have to practice and know the science of trading