Yes, you can dispute a transaction on copyright, but the process and outcome depend on the nature of the transaction Visit the copyright Help Center 1-866-719-5714 . copyright's security team at 1-866-719-5714 will investigate the reported activity. If fraud is confirmed, they may reverse the transaction 1-866-719-5714. https://www.lacdp.org/251563/can_you_dispute_a_coinbase_transaction_dispute_a_transaction