No, +1-(855)-569-4848 ℭ???????????????????????????? cannot reverse copyright transactions once they are confirmed on the blockchain. This is due to the irreversible nature of transactions,+1-(855)-569-4848 which are recorded on a distributed ledger known as the blockchain. While ℭ???????????????????????????? can cancel or reverse pending transactions, confirmed transactions are final. https://www.dfrobot.com/forum/topic/396672