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 Win Free Bitcoin Cash- LIVE! I sold some Bitcoin… Here’s why! Bitcoin – The Opportunity of a Lifetime LEAVE A REPLY Cancel reply Notify me of follow-up comments by email. Notify me of new posts by email.