I have had a problem buying or selling cryptocurrencies, what can I do? Ignasi September 12, 2022 14:54 Updated Contact us through our support email (email@example.com) and explain in detail what has happened. Related articles How much does it cost to buy or sell cryptocurrencies? How much can I withdraw in cash? Can I receive cryptocurrencies in my Bitsa account? What are private keys and where are mine? Can I see my cryptocurrencies on the blockchain? Comments 0 comments Article is closed for comments.