Today's Refereum price is $0.007675, which is down 1% over the last 24 hours. Refereum's market cap is $37.44M. 24 hour RFR volume is $1.53M. It has a market cap rank of 387 with a circulating supply of 4,877,586,401 and max supply of 5,000,000,000. Refereum is traded on exchanges. Refereum had an all-time high of $0.042812 over 1 year ago. Over the last day, Refereum has had 0% transparent volume and has been trading on 29 active markets with its highest volume trading pairs being .