10.1 Contact Coinbase. If you have any comments, questions or complaints, please contact us via our “Customer Service” website at help.coinbase.com. If you have any questions about the digital currencies we currently support, please visit support.coinbase.com. 2. Prohibited businesses. In addition to the prohibited uses described above, the following categories of businesses, business practices, and sales items are excluded from implementation through the Coinbase Services or the Coinbase Platform (“Prohibited Companies”). Most prohibited business categories are imposed by card network rules or by the requirements of our suppliers or banking processors. The specific modes of use listed below are representative, but not exhaustive. If you are unsure whether or not your use of the Coinbase Services or the Coinbase Platform involves prohibited activity, or if you have any questions about how these requirements apply to you, please contact us at help.coinbase.com. To be authorized to use the Coinbase Services, you must be at least 18 years of age and reside in a country where the Coinbase Services are accessible. Please note that not all Coinbase services are available in all countries. The list of Coinbase services accessible by country is available under www.coinbase.com/global.
2. Thus, you revoke your consent. You can revoke your consent to receive electronic communications by contacting us at the following address: help.coinbase.com. If you do not provide or revoke your consent to receive communications in the manner indicated, Coinbase reserves the right to immediately close your Coinbase account or charge you an additional fee for hard copy of the communications. . . .