BTC-e said in news 2: "Metatrader 4 White label and PAMM platforms were provided to us by Fxopen company. But after the charges were made by the US to our service they abrogated a treaty unilaterally."

So, BTC-e have used FXOpen's MT4 platform making FXOpen somehow responsible for money for BTC-e client's MT4 accounts. At the same time FXOpen was offering crypto trading themself but using BTC-e as liquidity provider making BTC-e responsible for money that FXOpen clients have sent to BTC-e exchange. But it all depends how contract BTC-e and FXOpen been made for this "symbiotic" relationship. Is BTC-e anonymous to FXOpen? I don't think so.

So WHO does not know anything about BTC-e? Only BTC-e clients! But why? Guess all remember that festivity party in front of MtGox building.

Also I haven't heard did FXOpen frozen or not BTC-e client's balances on their MT4 platform. If they haven't frozen BTC-e balances, why would BTC-e tokenize MT4 balances?!