{"domain":"agenttoll-receipts.app.workbuddy.host","count":1,"changes":[{"captured_at":"2026-09-17T23:08:08","card_hash":"9c700f6f1e09eba14321baa97ab5f177baba297de0910ffad4f2cd07de3ca1cd","previous_card_hash":null,"diff":{"skills_added":[{"id":"issue_receipt","name":"Issue delivery receipt","description":"Anchor a SHA-256 digest of delivered content plus the x402 settlement reference on Solana. Returns a permanent, publicly verifiable receipt. For seller agents closing out an x402 sale.","tags":["x402","receipt","escrow","solana","proof-of-delivery","trust"],"inputModes":null,"outputModes":null},{"id":"verify_receipt","name":"Verify delivery receipt","description":"Verify any ReceiptRail receipt against Solana state: C1-C5 checks (contract match, deliverable match, tamper detection, timing, amount). For buyer agents before marking a paid task complete.","tags":["x402","verification","solana","anti-fraud","receipt"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"ReceiptRail — x402 Delivery Receipts"},{"field":"description","before":null,"after":"On-chain delivery receipts for x402 transactions on Solana. Hash-locked, escrow-grade, independently verifiable. Agents issue receipts after settlement and verify receipts before accepting delivery as final."},{"field":"version","before":null,"after":"0.1.1"},{"field":"protocolVersion","before":null,"after":"0.2.9"},{"field":"url","before":null,"after":"https://agenttoll-receipts.app.workbuddy.host"}],"other_changed":true,"is_empty":false,"human_summary":"added 2 skills · name ∅ → ReceiptRail — x402 Delivery Receipts · description ∅ → On-chain delivery receipts for x402 tran · version ∅ → 0.1.1 · protocolVersion ∅ → 0.2.9 · url ∅ → https://agenttoll-receipts.app.workbuddy"}}]}