Death attestation, K-of-N co-signature, and the 30-day reversal window

Nothing in After Life executes automatically. The handoff is deliberately high-friction so a mistake (or worse, a bad actor) cannot move quickly.

The lifecycle:
1. **Attestation initiated.** Any trustee can open an attestation in the My Roles tab, attach a death certificate or equivalent proof, and notify the other trustees.
2. **K-of-N co-signature.** K of your N trustees must each independently confirm. Each co-signature is recorded with timestamp + signing user. Until quorum is reached, nothing changes.
3. **30-day reversal window opens.** When quorum is reached, the account enters a 30-day window. During this period:
- Trustees can READ wishes + sealed notes in their scope.
- Nothing destructive runs. Subscriptions still bill. Data is still intact.
- You (if you log in) or any trustee can cancel the attestation. Cancellation requires only a single trustee or the account owner.
4. **Execution.** After 30 days with no cancellation, the wishes execute: subscriptions follow their policy, org transfers initiate, data follows its directive, memorial publishes if you chose that.

If you're alive and someone fraudulently attests, you have 30 days from the moment your trustees notify you to log in and stop it — and the platform notifies you on every email and phone identity on file the moment quorum is reached.