(21 Apr 2019) The vast majority of publishers use DRM to encrypt their ebooks and some retailers like Amazon have their own formats. Publishers have mandated that when you purchase an ebook, you are merely licensing it. There is no true sense of ownership. This has led to a crisis in confidence in the digital format because ebook stores can go out of business, shut down their systems and anyone who purchased an ebook is out of luck. Blockchain technology might change the game when it comes to ebooks, finally giving us true ownership.
See the full idea from Michael Kozlowski of Good e-Reader here.