I think you didn’t go in detail and read the full article. HyperLedger & Corda are variations of Blockchain which have been mentioned in Hybrid & Federated blockchains — the enterprise level platforms that you have stated are variations of blockchain. I guess you missed my main point of the difference between DLT & blockchain. What does cryptocurrencies in my bio have to do with anything? I write about them… not trying to sell it to anyone!