{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://wanxiang.ai/contracts/play-loop/match3-effect-audit.schema.json",
  "title": "Match3EffectAuditV1",
  "type": "object",
  "required": [
    "schemaVersion", "artifactHash", "transactionId", "transactionHash",
    "buildManifestRef", "buildManifestHash", "filmstripManifestRef", "filmstripManifestHash",
    "paletteHash", "effectIds", "cascadeIndexes", "renderReceiptRefs", "status"
  ],
  "properties": {
    "schemaVersion": { "const": "Match3EffectAudit/1" },
    "artifactHash": { "$ref": "#/$defs/sha256" },
    "transactionId": { "$ref": "#/$defs/id" },
    "transactionHash": { "$ref": "#/$defs/sha256" },
    "buildManifestRef": { "$ref": "#/$defs/ref" },
    "buildManifestHash": { "$ref": "#/$defs/sha256" },
    "filmstripManifestRef": { "$ref": "#/$defs/ref" },
    "filmstripManifestHash": { "$ref": "#/$defs/sha256" },
    "paletteHash": { "$ref": "#/$defs/sha256" },
    "effectIds": { "type": "array", "minItems": 1, "uniqueItems": true, "items": { "type": "string", "minLength": 1 } },
    "cascadeIndexes": { "type": "array", "minItems": 1, "uniqueItems": true, "items": { "type": "integer", "minimum": 0, "maximum": 6 } },
    "renderReceiptRefs": { "type": "array", "minItems": 1, "items": { "$ref": "#/$defs/sealedRef" } },
    "status": { "const": "pass" }
  },
  "additionalProperties": false,
  "$defs": {
    "sha256": { "type": "string", "pattern": "^[0-9a-f]{64}$" },
    "id": { "type": "string", "pattern": "^[A-Za-z0-9][A-Za-z0-9._-]{0,127}$" },
    "ref": { "type": "string", "minLength": 1, "pattern": "^(?!/).+$" },
    "sealedRef": {
      "type": "object", "required": ["ref", "hash"],
      "properties": { "ref": { "$ref": "#/$defs/ref" }, "hash": { "$ref": "#/$defs/sha256" } },
      "additionalProperties": false
    }
  }
}