Can an Explorer show Transparent Balances?

#1

I am curious if a rich list exists, or could exist, for transparent wallets.

It seems you can see the balance of these in the main wallet. I’m curious if Poloniex has a transparent balance, for example.

Thanks.

#2

You can check the balance of any transparent account on explorer.zcha.in or zcashnetwork.info

#3

So could the explorer dev theoretically add a rich list? I’m curious of top wallet sizes.

#4

Is it just me or are the network timeseries on explorer.zcha.in “down” since thousands of blocks?