{
  "tool_id": "508-repo-haircut-collateral-calculator",
  "note": "golden_hash is empty until first `node golden-parity.test.mjs --update`.",
  "vectors": [
    {
      "name": "minimal",
      "policy_parameters": {
        "collateral_type": "ust_10y",
        "notional_usd": 10000000,
        "tenor": "overnight",
        "cross_border": false,
        "counterparty_type": "bank",
        "canton247": true,
        "concentration_pct": 10
      },
      "output_payload": {
        "collateral_type": "ust_10y",
        "tenor": "overnight",
        "notional_usd": 10000000,
        "base_haircut_pct": 4,
        "d349_floor_pct": 0.5,
        "adjustments": [
          {
            "reason": "weekend_valuation_gap_legacy",
            "delta": 1.5
          }
        ],
        "legacy_haircut_pct": 5.5,
        "canton_haircut_pct": 4,
        "weekend_saving_pp": 1.5,
        "active_haircut_pct": 4,
        "initial_margin_usd": 400000,
        "vm_threshold_usd": 20000,
        "haircut_tier": "teal",
        "canton247": true
      },
      "golden_hash": "a75e33cb682018b3876e91c291816df0bf5fc5c894a22eb980766a9d610e8fbf"
    }
  ]
}