The live Onyxcoin price today is $0.00375 USD with a 24-hour trading volume of 8,692,869 USD. We update our Onyxcoin to USD price in real-time. Onyxcoin is -2.09% in the last 24 hours. The current SoSoValue marketcap ranking is # 167, with a live market cap of $ 145,588,030 USD. It has a circulating supply of 38,823,474,614 XCN coins and a max supply of 68,892,071,756 XCN coins.