>Poloniex message:
CLAM is currently under maintenance or experiencing wallet/network issues. Deposits and withdrawals will remain disabled until a solution is found, which may require an update from the CLAM team. Any updates must be tested and audited before enabling.
It seems to be a standard text message that they put up for any coin they're having trouble with.
They don't reply to developer attempts to help them so I don't know what's wrong.
Getting a reply from poloniex support can take months. There's probably something simple wrong with their wallet, but they are so overloaded that making a simple fix will take ages. The whole exchange is struggling to cope with the huge volume of transactions from new customers..