Add Bitcoin Cash as a payment method to your store. If you don’t want to fall victim to these hacks then the easiest way is to store your coins in a wallet you control. Where can I get Bitcoin Cash? Is it risky giving up my ID in order to buy? How do I get Bitcoin Cash? Buy from an Exchange Send fiat to a trusted 3rd party exchange and purchase Bitcoin Cash. You will get more information on the location, like the store’s hours, fees, phone number, and instructions for buying the coins:.