Hello @kitcat! If you are using bittrex, Please pay attention to Bittrex! Someone had been stolen 7 btc and his account is with 2FA and 30 word password set-up!
It is very crazy and please check my post here:
https://steemit.com/cn/@linuslee0216/bittrex-please-attention-to-bittrex-2017625t213321508z
Which have both English and Chinese version inside! Good luck!
請小心bittrex，三天前才發生被盜事件，有興趣請看一看上面我寫的文章連結！
ummm...我找過新聞也找不到，7 btc他們應該要交代吧，會不會是bugs?
另因為我轉的數量不大，也不太擔心的，謝謝你