love the direction but curious how you're thinking about the cold start problem. nostr's small ecosystem means review density will be thin for a while — and reviews need volume from strangers to be useful, not just the same circle of nostr people co-signing each other. also interested in how you'd handle sybil resistance beyond keypair history. generating a bunch of aged keys isn't that hard. not poking holes to be negative, genuinely think this needs to exist. first service I'd want reviewed — Flash (getflash.io). bitcoin payments in the caribbean, would love to see real user feedback on there 😏🤙