Well, DAGs are sort of like UDP to other coins' TCP. They broadcast txns. Suffers from crazy re-orgs, and semi-centralized Oracles/witnesses. But Nano txns are literally free. 7000 tps
"digital change, fast & cheap"
Ah so it goes back to the old saying " you can have it better, faster or cheaper ...Pick two
I think "private" is the specific "better" here. Design goals for private are very much in conflict with those for speed.
