The announcement from NASDAQ has some important details the original article left out: http://www.nasdaq.com/press-release/nasdaq-launches-enterprisewide-block

The announcement from NASDAQ has some important details the original article left out: http://www.nasdaq.com/press-release/nasdaq-launches-enterprisewide-blockchain-technology-initiative-20150511-00485 http://www.nasdaq.com/press-release/nasdaq-launches-enterpri... Specifically, this article points out that Colored Coins will be used, together with the Open Assets protocol.