Overstock's tZERO to trade KODAKCoin on future security token trading platform Overstock.com's (OSTK) blockchain subsidiary tZERO announced its intent to provide advisory services to WENN Digital in connection with its recently announced KODAKCoin (KODK) Security Token Offering. In addition, tZERO will advise on secondary trading of the KODAKCoin. The parties intend that the KODAKCoin will launch in Q1 2018. KODAKCoin will be the first third-party security token to launch on the security token platform that tZERO is developing. KODAKCoin will serve as the currency to power the recently announced KODAKOne digital imagery platform