Bittrex should be fixed soon. This is the message I got from Ryan.
Hi,
The ECASH wallet total money supply has changed without warning. This makes our security mechanism shut the wallet down to protect the market and users from malicious activity on the network.
However, this is a recurring issue with ECASH and we do not expect any malicious activity. Once we verify, we will reopen the wallet.
Thank you,
Ryan
BTW:
Bittrex doesn't stake coins.
BTCBTC
DoubleDD