826 sats \ 0 replies \ @maxg 14 Sep 2023 freebie \ on: Which Bitcoin companies are just taking their training wheels off? bitcoin
I think that "signer-as-a-service" could be interesting. For example, a service could agree to sign requests based on contractual conditions, like pending a video conference with the user or a death certificate/inheritance.
These could be used in combination with miniscript to get the best combination of on- and off-chain security.
I imagine they could charge a one-time setup fee and then per signature, but perhaps just a subscription fee.