Corporate blockchain - as in a way IBM pitched it - yes of course. Most of the people from open blockchains were saying that for years now. As for open blockch

Corporate blockchain - as in a way IBM pitched it - yes of course. Most of the people from open blockchains were saying that for years now. As for open blockchains, like Ethereum, there is really no financial system like it, and the amount of innovation there is crazy. In theory you could replace it with a centralised system, but that’s like saying that you could replace Internet with AWS and just keep everything there.