Hi, where did you buy your ESP? If you buy it on yobit.net then you got the wrong chain.. if you buy it from Nova or Coinexchange, then it's the right one. The lead developer of Espers has been asking for Yobit to delist ESP from their site from a long long time ago but they refuse to delist it unless the dev pay for a "delisting fee" which is ridiculous.. ESP is not the only coin that is obsolete there, many other coin also dead but yobit just refuse to update the wallet or delist them and lure newbie into buying wrong coin. yobit is a scam exchange.