If you don’t want to fall victim to these tricks, the easiest way is to store your coins in a wallet you control. After linking your Bitcoin wallet to the bitcoin exchange of your choice, the last step is the easiest to decide how much bitcoin you want to buy. However, if you want to buy Bitcoin and not just learn about it, one of the easiest ways to do it in the US is one of the easiest ways to do so. The US is through the cryptocurrency exchanges described above.