Am not sure the rich list means anything with shielded addresses - all you can get is the distribution of transparent addresses - and a lot of larger holdings will be split across multiple unrelated addresses
For sure. Nobody wants to put all eggs into a single bucket.
votecoin.site, you should answer more important question. Community give a hand, do not decline this!
we use Insight as a blockchain explorer (
https://github.com/bitpay/insight). And Insight does not have richlist feature.
also, as ianj suggested rich list means nothing with shielded addresses