Where are from you get 77 percent on your data? Does it mean if the dev has founded 77% of ethereum supply? You must make more explanation for your accusation. That doesn't look strange in my opinion. but i don't believe the dev has 77% of supply.
Yeah, I agree with you, there should be more explanation about this 77%. How can you extract such data but there is no accurate data or verification. Minimal explanation makes your review look incorrect.