After 20 hours the scam messages from this imposters are still on their Twitter account, better they remove it quickly before someone really is sending them what they asking for. Personally I would never send someone this amounts of Bitcoin. Need to admin that I really thought thay they did require BTC0.1 on your yobit account to verify yourself.
I went to their official twitter
https://twitter.com/YobitExchange .
There is no such message.
Maybe you looked at fake twitter
Just look at the comments and you will see that many scammers are trying to mislead people. Did screenshot some of the messages and these were not even all messages. Did join the fake Yobit telegram group that did lead me to this information.