{
  "type": "object",
  "title": "PoisonMicroblockTransactionMetadata",
  "description": "Metadata associated with a poison-microblock type transaction",
  "required": ["tx_type", "poison_microblock"],
  "additionalProperties": false,
  "properties": {
    "tx_type": {
      "type": "string",
      "enum": ["poison_microblock"]
    },
    "poison_microblock": {
      "type": "object",
      "required": ["microblock_header_1", "microblock_header_2"],
      "additionalProperties": false,
      "properties": {
        "microblock_header_1": {
          "type": "string",
          "description": "Hex encoded microblock header"
        },
        "microblock_header_2": {
          "type": "string",
          "description": "Hex encoded microblock header"
        }
      }
    }
  }
}