The evidence was given by the author of this post.
Blackmailed Hivewatchers project by flagging the posts and comments' rewards and refusing to stop unless the project accepts his report.

He has also been shilling for and supporting the worst Justin Sun supporters/witnesses/promoters on Steemit.
Many who were also scamming-farming Steemit for years, farming now and have also attempted to continue farming on Hive with their multiple account scams. They are mostly Chinese communists and Korean scammers.