Proton (XPR) traded 1.2% lower against the US dollar during the one day period ending at 22:00 PM E.T. on August 13th. During the last week, Proton has traded down 5.9% against the US dollar. One Proton coin can currently be purchased for about $0.0008 or 0.00000003 BTC on popular exchanges. Proton has a market […]