Was already published any official news about China's ban? Have we only rumours?
Maybe they want to ban only scam coins. I don't know why you selling like that if there is no official news.
But where do you think the bottom is? Is possible to any altcoin falls to a few cents?
This was a profit taking selloff; nothing to do with China. This tricked was used in 2012 and 2013. Cash is king right now; hope you are holding a diversified portfolio that includes cash.
