The FinCEN whistleblower program may pay 10% to 30% of collected sanctions, but...

https://ariassplendidinsight.swiftnestly.com/posts/can-an-outsider-file-a-fincen-whistleblower-tip-or-do-you-have-to-be-an-insider

The FinCEN whistleblower program may pay 10% to 30% of collected sanctions, but eligibility depends on strict rules, including a $1 million sanctions threshold. Claims can take 2 to 5 years, and an award is never guaranteed