{
  "xpub": {
    "compressed": "0296928602758150d2b4a8a253451b887625b94ab0a91f801f1408cb33b9cf0f83",
    "chain_code": "433cf1154e61c4eb9793488880f8a795a3a72052ad14a7367852542425609640",
    "depth": 0,
    "parent_fingerprint": "71348c8a",
    "child_number": 0
  },
  "valid_test_cases": [
    {
      "comment": "Delegatee tweak aggregation for a two-step path",
      "path": ["0", "1"],
      "expected": {
        "tweak": "d81d8e239630639ac24f3976257d9e4d905272b3da3a6507841c1ec80b04b91b",
        "derived_xpub": {
          "compressed": "03636eb334a6ffdfc4b975a61dae12f49e7f94461690fa4688632db8eed5601b03",
          "chain_code": "299bc0ad44ab883a5be9601918badd2720c86c48a6d8b9d17e1ae1c3b0ad975d"
        }
      }
    }
  ],
  "error_test_cases": [
    {
      "comment": "Hardened path should raise an error",
      "path": ["0", "2147483648"],
      "error": {
        "type": "value",
        "message": "Hardened derivations are not supported for delegates"
      }
    }
  ]
}