About PrototaniumPrototanium (PR) is a cryptocurrency. Users are able to generate PR through the process of mining. Prototanium has a current supply of 197,170 PR with ? PR in circulation. The last known price of Prototanium is 0.631740 USD . More information can be found at http://prototanium.uno/.
The approximate return on investment if purchased at the time of launch (or earliest known price)