This is the highest tipped post in here at 1.5M sats:
#59734

And this is the second highest tipped post in here at 1M sats:
#12115

Here are the rest:
https://stacker.news/top/posts?sort=sats&when=forever

And this is for comments:
https://stacker.news/top/comments?sort=sats&when=forever

The top at 1.1M:
#60020