Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwH8JQBI9BgQ+YAXJLTYLMtMrHEkzBxOZ2MJdYuA7ys9RjGatHYZot75lI2s… (844 chars)"
  }
}