Haha yes ... earmarking funds for noble causes is the ultimate fake out. Lottery money all goes to noble causes right, right?
Here's the 2020 financial report for WA's lottery: https://walottery.com/About/assets/docs/20AnnualReport.pdf
Page 31 is probably what you're looking for. The majority of payments ($141 million) went to the Washington Opportunity Pathways Account, relevant statute here: https://app.leg.wa.gov/RCW/default.aspx?cite=28B.76.526