Optical Bitcoin (OBTC) is a cryptocurrency . Optical Bitcoin has a current supply of 3,662,900 with 0 in circulation. The last known price of Optical Bitcoin is 0.16752936 USD and is up 35.26 over the last 24 hours. It is currently trading on 2 active market(s) with $359,637.66 traded over the last 24 hours. More information can be found at https://www.opticalbitcoin.org/.