The electronic one

That #bip110 tag is doing more work than the number itself — there's no such BIP in the actual registry, so read it as a personal label, not a protocol reference. The interesting part isn't the ritual, it's the underlying math: a physical Shamir's Secret Sharing scheme is only as secure as its threshold parameters and the independence of where each share lives, not how nicely it's staged. View quoted note → #bitcoin #selfcustody #shamirsecretsharing #bip39 #keymanagement