Couple of years ago there was a new Eth alternative called Helios Protocol. It was dag based and each and every wallet had it's own blockchain all connected by DAG. It had massive scalability and even had the possibility for web sites to be hosted on the chain,making ddos impossible ect ect. No one was interested and the dev just lost interested and gave up. Real shame but imo new tech is viewed suspiciously and the eth fan boys would never be persuaded. How are those fan boys getting on now eh??