Proton (XPR) traded 0.5% lower against the dollar during the 24-hour period ending at 21:00 PM ET on July 7th. One Proton coin can now be purchased for about $0.0009 or 0.00000003 BTC on cryptocurrency exchanges. In the last seven days, Proton has traded 6.3% lower against the dollar. Proton has a total market capitalization […]