关于OpalOpal (OPAL) is a cryptocurrency. Opal has a current supply of 15,156,364 OPAL. The last known price of Opal is 0.007074 USD and is up 1.24% over the last 24 hours. It is currently trading on 1 active market(s) with 2 USD traded over the last 24 hours. More information can be found at http://www.opal-coin.com.