The live Proton price today is $0.00345 USD with a 24-hour trading volume of 2,305,283 USD. We update our Proton to USD price in real-time. Proton is -1.56% in the last 24 hours. The current SoSoValue marketcap ranking is # 360, with a live market cap of $ 95,269,380 USD. It has a circulating supply of 27,614,312,973 XPR coins and a max supply of ∞ XPR coins.