{
  "tool_id": "art-58-cross-network-settlement-validator",
  "note": "golden_hash empty until first `node golden-parity.test.mjs --update`.",
  "vectors": [
    {
      "name": "default-inputs",
      "policy_parameters": {},
      "output_payload": {
        "atomicity_verdict": "at-risk",
        "leg_findings": [],
        "settlement_risk_window_sec": 3000,
        "pvp_check": "PVP_NOT_REQUIRED",
        "coordination_recommendation": "Unsynchronised settlement carries open principal risk. Upgrade to HTLC, shared-ledger lock, or notary-signature coordination. Consider BIS Agorá unifying-ledger / ECB Pontes TARGET-link / DTCC Collateral AppChain pattern.",
        "residual_exposure": "open (unsynchronised — one leg may settle while the other fails)",
        "note": "Cross-network atomicity and finality-compatibility check per CPMI-IOSCO PFMI Principles 8 + 12. Educational estimator — not a live settlement instruction or legal advice. Verify BIS Agorá / ECB Pontes / DTCC Collateral AppChain coordination mechanics against current primary sources."
      },
      "golden_hash": "0f7075ef77d0bb44b20ec2c174994a1e5c439e2086c74fe213e6f681ce1b8ed7"
    }
  ]
}