Coindesk published a
REPORT that Samsung may soon issue their own token (Samsung Coin). It is still not confirmed yet but news like this are most welcome. Let's see how things unfold.
Currently, we are thinking of private blockchain, though it is not yet confirmed. It could also be public blockchain in the future, but I think it will be hybrid that is, a combination of public and private blockchains.
I can not believe it when its officially announcement. There are so many rumour about big firms which they are creating a blockchain own. But there is no one yet has started to development.