So instructions + 1/3 multisig keys?
I can understand that - I don't think I'd put a single sig key in there though.
I recently got a couple of https://securedrive.com.au/product/datashur-sd/ to store seed words and instructions for inheritance. Redundant devices and encrypted SD cards. You can’t store instructions on steel so seemed like a robust solution.
So instructions + 1/3 multisig keys?
I can understand that - I don't think I'd put a single sig key in there though.