1 of the reasons why I don't leave coins on exchanges, you never know when the exchange maintenance will take place. I have been stressing that we all stake our coins. Why would you basicly leave free money on the exchange while other coin investors make interest on their coins, why your coins on the exchange are then loosing value compared to the investors staking coins. Most people don't think this way and figure they want to keep their coins on the exchange in case of dumps. Nobody should even be worried about getting coins over to the exchanges 2 seconds after a dump, because a good trader would always wait for the bounce. Just a tip, stake your coins, keep your coins, move your coins. Coins have been trading on Cryptsy between 700-1400.