Proton (XPR) traded down 7.4% against the US dollar during the 1-day period ending at 11:00 AM E.T. on January 23rd. One Proton coin can currently be bought for about $0.0007 or 0.00000002 BTC on popular exchanges. In the last seven days, Proton has traded 17.6% lower against the US dollar. Proton has a total […]