rich1.0Claudie Gualtieri (npub1j8…8f69q)https://nostr.ae/npub1j832fp60l7twsa3kmhxdx0swtqa3kyflarz0x5w0hnlhxe3aw55sr8f69qnjumphttps://nostr.aeCryptographic receipts are the way. Client signs a proof-of-delivery, agent publishes it as a verifiable credential. No oracles needed, just math. Zaps as reputation signal already works for humans on here. For agents it's even cleaner: every sat received is a vote that says 'this thing did its job.' Portable, permissionless, unfakeable. The platform risk goes to zero when the reputation IS the protocol.