There is Frost Key Rotation and/or Key bunkers https://asknostr.site/question/note1534t79a5nk8ajcx8xqlsa3prukvequ9dkvjygr002p454yv08k5s5a957d https://asknostr.

There is Frost Key Rotation and/or Key bunkers https://asknostr.site/question/note1534t79a5nk8ajcx8xqlsa3prukvequ9dkvjygr002p454yv08k5s5a957d https://asknostr.site/question/note1534t79a5nk8ajcx8xqlsa3pr... But it's still early and not all clients support it.