Https://oig.dc.gov/sites/default/files/webform/rafp_online_complaint_form/_sid_/What%20is%20Coinbase%27s%20refund%20policy.pdf https://oig.dc.gov/sites/default/files/webform/rafp_online_complaint_form/_sid_/What%20is%20Coinbase%27s%20refund%20policy.pdf