That's a very sad news because Goldman Sachs is a highly corrupted institution but in my opinion, centralized exchanges don't have any future.
The decentralized cryptoexchanges, democratically managed by there community of users, will take over all the traditional centralized cryptoexchanges. For some security reasons, for some cost reasons and for some efficiency reasons.
I'm going now to start withdrawing all my balances and will definitively boycott Poloniex as it is now between the hands of the traditional capitalists banksters.
I invite you to boycott Goldmans Sachs... I wanted to say Poloniex
Have a nice day steemians