A bank may be able to ✈((+1 (915)~201~4928))✈ reverse a Coinbase transaction, but
only under very limited circumstances, and the outcome depends largely on the type of
transaction, its status, and how quickly action is taken. Because Coinbase deals ✈((+1
(915)~201~4928))✈ with both traditional money (fiat currency) and cryptocurrency, it is
important to understand that banks ✈((+1 (915)~201~4928))✈ have authority only
over bank-based payments, not blockchain transactions.