Thanks. I was going to say something about bitcoin and blockchain that has been around at least a decade before bitcoin were two different animals. So blockchain became the poster icon for bitcoin, since bitcoin is a finite commodity.
When individuals started creating their own cryptocurrency, they needed something as a marketing point, thus blockchain was introduced to the bitcoin spiels.
The basic deal with blockchain is it was created mostly for record keeping and such and is/was clumsy for updating data. Something about not erasing old data storage. Perhaps newer improvements of blockchain may be curing those time consuming and storage capacity processes. Time will tell.