How can I trust that Coinbase knows the exact amount of Bitcoin Cash that was in my account at the time of the fork? If you sent Bitcoin off of Coinbase before the fork, you will not receive Bitcoin Cash from Coinbase. Back to Coinbase. Coinbase only allows you to sell directly into your Coinbase fiat wallet. Coinbase, the largest US-based cryptocurrency exchange, is finally allowing users to withdraw bitcoin Satoshi vision BSV — the cryptocurrency created in a hard fork of the bitcoin cash blockchain on Nov. How do I get Bitcoin Cash on Coinbase? You can view a list of these addresses, or create a new one, by visiting this page.