what is cascading keys?
Discussion
Think 2 out of 3 keys unlock this today, but in 6 months it only takes 1 key (the other 2 can veto it within that 6 months), and if none of those keys are present then my lawyer’s 1 key can unlock it after 2 years. Etc
Basically time locks that allow different rules after periods of time to prevent the coins from being lost.