Sounds very cool. Especially the duplication with different outer envelope plus ongoing verification. I have a few servers for the rest of the month at least so give me a shout if you need additional hardware (storage for demo etc). Was working on a DVM yesterday for personalized for you page functionality (WIP ofc), so maybe crossing wires here due to familiarity but I wonder if they could be combined with blossom. Events can be encrypted, payment can be required, feedback may be useful: "Service providers can give feedback about a job back to the customer." - Customer publishes a job request (e.g. kind:5000 speech-to-text). - Service Providers MAY submit kind:7000 job-feedback events (e.g. payment-required, processing, error, etc.). - Upon completion, the service provider publishes the result of the job with a kind:6000 job-result event. - At any point, if there is an amount pending to be paid as instructed by the service provider, the user can pay the included bolt11 or zap the job result event the service provider has sent to the user. https://nips.nostr.com/90