Proton (XPR) traded up 1.2% against the U.S. dollar during the one day period ending at 21:00 PM E.T. on August 12th. One Proton coin can now be bought for $0.0008 or 0.00000003 BTC on popular cryptocurrency exchanges. Over the last seven days, Proton has traded 5.5% lower against the U.S. dollar. Proton has a […]