CoinSummit London 2014 – Bitcoin Derivatives Markets – Where Next? July 20, 2018 Jon Matonis (Executive Chairman, Bitcoin Foundation), Harry Yeh (Binary Financial), Arthur Hayes (BitMEX), Joe Lee (Btc.sx) Related RELATED ARTICLESMORE FROM AUTHOR Bitcoin MANIPULATION! The Most Powerful “Gatekeeper” of Crypto That NO ONE is Talking About… Breaking Bitcoin – Monday Price Pump?! – Live Cryptocurrency Technical Analysis URGENT BITCOIN UPDATE. WE ARE ALL IN. BOUGHT IN 100%. LEAVE A REPLY Cancel reply Notify me of follow-up comments by email. Notify me of new posts by email.