There would be more women investing in bitcoin if they had more educational materials to help them, a new report found. Investing What Do Women Want? Developed countries have more options and more liquidity. It follows the ideas set out in a whitepaper by the mysterious Satoshi Nakamoto, whose true identity has yet to be verified. Key Takeaways To buy bitcoin, you must first sign up for a bitcoin wallet. For instance, while credit and debit cards are among the most user-friendly methods of payment, they tend to require identification and may also impose higher fees than other methods.