OMG, the same thing almost happened to me with Stratis a couple weeks ago. The account actually looked like a Stratisplatform account then the next day, it wasn't anymore really weird. I ended up notifying the survey site, and also notified twitter. I got skeptical when I seen the amount they were offering and backed out. Don't feel to bad, I've been on the net for a long time, and I can almost always spot a scam, and the people almost got me. This was the btc addy of the SOB that tried to get me
1Lserad7ZqdzVSLG11JUBMXFSb8Udabvg4
If you look it up on the blockchain you can see the guy got a chunk of money on that day. I've been trying to follow the BTC to see if I can DOX the prick! Probably won't happen though. Sorry for your loss.