Barry Silbert says bitcoin put in its 2018 low, but 99% of cryptos are worthless https://www.marketwatch.com/story/barry-silbert-says-bitcoin-put-in-its-2018-low-but-99-of-cryptos-are-worthless-2018-07-18?siteid=yhoof2&yptr=yahoo&soc_src=hl-viewer&soc_trk=tw via @YahooFinance