Is this the same coin, symbol I0C, that ispace.uk is basically giving me free with merge-mining without me even knowing about it?
I mined Curecoin and Unobtanium and suddenly I also have a balance in iocoin.
Yes, it's most likely I0coin since that site merge mines it according to their coin list.
http://ispace.co.uk/coindetails/?coin=i0c