{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "lex-v3-envelope/1",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "schema": {
      "const": "lex-v3-envelope/1"
    },
    "version": {
      "const": "v3"
    },
    "object_type": {
      "const": "envelope"
    },
    "request_ref": {
      "type": "string",
      "maxLength": 128
    },
    "operation_id": {
      "type": "string"
    },
    "registry_schema": {
      "const": "lex-v3-operation-registry/2"
    },
    "registry_sha256": {
      "type": "string",
      "pattern": "^[0-9a-f]{64}$"
    },
    "context": {
      "type": "object"
    },
    "verdict": {
      "type": "string"
    },
    "result": {
      "type": [
        "object",
        "null"
      ]
    },
    "refusal": {
      "type": [
        "object",
        "null"
      ]
    }
  },
  "required": [
    "schema",
    "version",
    "object_type",
    "request_ref",
    "operation_id",
    "registry_schema",
    "registry_sha256",
    "context",
    "verdict",
    "result",
    "refusal"
  ]
}