Too Long; Didn't Read
There is a lot of talk about using “Blockchains” to improve data integrity, but what all these solutions fail to address is what I call <em>“The Flat Screen Dilemma”.</em> Just because something is displayed on a screen<em>, it does not follow that it is true. </em>No matter how your back end is arranged in terms of databases and languages used, the result of whatever is running is displayed on a flat screen in front of people who have no way of knowing the truth of what is being displayed, if they do not have the power to alter the record to their advantage to another independent system.