A crypto friend (anonymous) I deeply respect, wrote this. It's a simple but elegant idea. Imagine a world where you could store your crypto anywhere (centralized etc.) and have an emergency eject button to a safe wallet (e.g., if a government came in a took over your fav exchange), worth a read: https://medium.com/@CrypotX/a-backup-plan-for-crypto-seed-management-and-inheritance-0220a2058e7e