I have sent 3 transaction in ETH from dwarfpool to poloniex:
0xeacb77332dd103ed2f6505b5e4ed24cf9df496cdc9f85074a1092d73950cd6c4
0xb5136121be81f3d20690b29b93cb1c6ada573d7a57394dc92c9953ac94e64e92
0x7052d2294bc2571e0e4759b4265fe9479b7b0792f87dc483c5e6c8b5ae313607

more than 0,51ETH total.

And they are still not on my balance.

I have wrote the ticket #434645  about these transactions to poloniex support 4 days ago. And there is NO reaction to ticket, it still is "Status Being Processed"

I believe that poloniex is a SCAM.