They must have froze it temporarily to change the Ticker Symbol from PC to PINK. It's taken them over 6 months to do that lol. They must have brought it back online tho cuz PINK is rocking hard on Poloniex just fine as of 5 minutes ago. All I had to do was generate a new wallet, I didn't have any coins on Poloniex when they changed the Ticker tho. Not sure if that would have mattered or not.