{
  "tool_id": "art-89-blockchain-quantum-risk-classifier",
  "note": "golden_hash empty until first `node golden-parity.test.mjs --update`.",
  "vectors": [
    {
      "name": "default-inputs",
      "policy_parameters": {},
      "output_payload": {
        "quantum_risk_tier": "low",
        "exposed_pct": 0,
        "reuse_risk": "low",
        "migration_readiness": "no_roadmap",
        "roadmap_ref": {
          "bitcoin": "BIP-360 proposed",
          "ethereum": "EIP proposed",
          "xrpl": "roadmap discussed"
        },
        "asset_type": "L1",
        "signature_scheme": "ECDSA",
        "address_reuse_pct": 0,
        "exposure_thresholds": {
          "high": 25,
          "medium": 10
        },
        "bip360_status": "proposed",
        "reference_version": "2026-06",
        "note": "DECISION-SUPPORT DRAFT. Exposure thresholds derived from Citi Digital Assets Research (May 2026) analysis approach — verify current publication. BIP-360 and chain-specific PQC proposals are evolving; verify current status at BIP tracker and respective chain governance forums."
      },
      "golden_hash": "702a92a34e93fa2dbd41fa45ce8d64f2dc5e9daf41a0d4272b867536d77a6b4c"
    }
  ]
}