{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schemas.bitcoinuniverse.dev/witc/v1/state-lifecycle.schema.json",
  "title": "Witness Circles state lifecycle vector",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schemaVersion",
    "name",
    "genesis",
    "continuation",
    "closure",
    "rollbackExpectedStateHashes"
  ],
  "properties": {
    "schemaVersion": { "const": 1 },
    "name": { "type": "string", "minLength": 1 },
    "genesis": {
      "type": "object",
      "additionalProperties": false,
      "required": ["source", "expectedStateHash"],
      "properties": {
        "source": { "const": "golden-circle.json" },
        "expectedStateHash": { "$ref": "#/$defs/hash" }
      }
    },
    "continuation": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "manifest",
        "rawTransaction",
        "txid",
        "wtxid",
        "feeSats",
        "virtualBytes",
        "currentBlockHeight",
        "prevouts",
        "blockHeight",
        "blockHash",
        "transactionIndex",
        "expectedStateHash"
      ],
      "properties": {
        "manifest": { "$ref": "context-manifest.schema.json" },
        "rawTransaction": { "type": "string", "pattern": "^[0-9a-f]+$" },
        "txid": { "$ref": "#/$defs/hash" },
        "wtxid": { "$ref": "#/$defs/hash" },
        "feeSats": { "type": "string", "pattern": "^(0|[1-9][0-9]*)$" },
        "virtualBytes": { "type": "integer", "minimum": 1 },
        "currentBlockHeight": { "type": "integer", "minimum": 1 },
        "prevouts": { "$ref": "prevouts.schema.json" },
        "blockHeight": { "type": "integer", "minimum": 0 },
        "blockHash": { "$ref": "#/$defs/hash" },
        "transactionIndex": { "type": "integer", "minimum": 0 },
        "expectedStateHash": { "$ref": "#/$defs/hash" }
      }
    },
    "closure": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "txid",
        "spentOutpoints",
        "blockHeight",
        "blockHash",
        "transactionIndex",
        "expectedStateHash"
      ],
      "properties": {
        "txid": { "$ref": "#/$defs/hash" },
        "spentOutpoints": {
          "type": "array",
          "minItems": 1,
          "items": { "$ref": "#/$defs/outpoint" }
        },
        "blockHeight": { "type": "integer", "minimum": 0 },
        "blockHash": { "$ref": "#/$defs/hash" },
        "transactionIndex": { "type": "integer", "minimum": 0 },
        "expectedStateHash": { "$ref": "#/$defs/hash" }
      }
    },
    "rollbackExpectedStateHashes": {
      "type": "array",
      "minItems": 3,
      "maxItems": 3,
      "items": { "$ref": "#/$defs/hash" }
    }
  },
  "$defs": {
    "hash": { "type": "string", "pattern": "^[0-9a-f]{64}$" },
    "outpoint": {
      "type": "object",
      "additionalProperties": false,
      "required": ["txid", "vout"],
      "properties": {
        "txid": { "$ref": "#/$defs/hash" },
        "vout": { "type": "integer", "minimum": 0, "maximum": 4294967295 }
      }
    }
  }
}