Centralized exchanges will hyperlink your wallet into a username and password which you can recover in a standard way. Just don't forget you’re trusting that exchange with custody above your resources. If your exchange has money difficulties, your funds could be in danger. Of course and Certainly but with keccak256. https://tronaddress52962.bloggip.com/29567452/helping-the-others-realize-the-advantages-of-trx-adres