EOS ($EOS) deposits and withdrawals are currently live and trading in EOS/USDT, EOS/BTC, and EOS/ETH pairs will be enabled on August 1st, 2018 on Poloniex. At this time, Poloniex is only planning to support EOS main net tokens and will not be accepting deposits of the ERC-20 variant or providing conversion to main net tokens. In addition, Poloniex will not be supporting EOS airdrops for the time being.