Hi @lanzjoseg

In my opinion, private blockchains are very helpful for business owners or for people who manages confidential / private information.

For example, selling stuff requires to handle personal data like shipping address, name, etc. As a customer, I don't want to see my personal data in a public blockchain.

Other examples are accounting records, marketing data, logistics information and so on.

It seems that private blockchains are similar to BAAS (Blockchain as a service). Maybe they will replace cloud computing.