Oh, dear. That doesn't sound good at all. The first thing you need to do with your "life changing money" is hire a lawyer and cease making incriminating public statements. I don't know what country you're in, but there aren't too many that offer unemployment benefits to millionaires - and I can guarantee that you were explicitly asked if you had any secret millions stashed away on at least one of the many forms you signed to get your benefits. Honestly, the best you can hope for at this point is that your lawyer can cut a deal for you to pay back your illegitimate benefits in exchange for staying out of jail and keeping the remainder of your assets. (Speaking of staying out of jail, don't forget to pay capital gains tax when you sell any of your coins. Hire an accountant if you need help with that.)