It's tough to say, but i think i would make a non-legal video will to be automatically sent to my loved ones the following day. Thanking everyone that's been there for me, and giving them one last push to live life to the fullest and follow their dreams.
I would then outline how they could find my hidden physical silver and gold stacks,my Trezor wallet with my all recovery keys for all my other crypto currency holdings, along with a time capsule i buried a while back.

Since I don't live near much of my family, I would dawn a gopro start a countdown to death live stream, climb a roof downtown with a small drum kit, bring a bunch of friends for a party, barricade the access door, jam out on good tunes and end it all with a legendary drum solo.