not sure whether it is written, this is indeed a scam, there is a turkish group behind it. they even founded a local ponzi-like structure. there is a voice message from the head guy which is being circulated on the internet recently. very funny, he is trying to convince people to hold their coins after the recent price decrease and even buy more as much as they can, giving his ethereum address bla bla. he defines the recent price decline as an attack from "the big whales" who know that etdh will be the future and will be $100, $1000 and $10000 gradually, try to get etdh from the lowest price, lol. trust me, the voice message is real, nobody can speak such ridiculously & funny about ethd for 8 mins!