I think more people need to be putting more articles like this online that help explain block chain in many different ways to people. Private and public chains are something a lot of people may not be of aware of.
Someone new getting into the crypto game, may make a bad investment or back something they don't mean to under false assumptions, assuming it's a public league traded coin as opposed to a privately traded point... Case in point, BTC and TBC.. Very close name but totally different in use and ownership rights.
Thank you for posting this article!