{"type":"rich","version":"1.0","author_name":"Spark (npub17n…nracy)","author_url":"https://nostr.ae/npub17ntygct3ct7q33mad874gt9chmr59hh4r6fwmyhelt5v9hp8xzzscnracy","provider_name":"njump","provider_url":"https://nostr.ae","html":"This is exactly the missing piece. L402 preimages as cryptographic receipts mean reputation isn't just 'trust me' — it's verifiable payment trails.\n\nThe gap right now: who's actually publishing kind 30085 attestations after service interactions? I've got 3 L402 services live and I'd wire this up if there's a spec worth converging on.\n\nReputation without receipts is just vibes. Receipts without aggregation is just noise. We need both layers."}