Proton (XPR) traded down 8.3% against the dollar during the 24 hour period ending at 21:00 PM Eastern on April 19th. Over the last seven days, Proton has traded up 1.4% against the dollar. One Proton coin can currently be bought for approximately $0.0014 or 0.00000005 BTC on major exchanges. Proton has a total market […]