Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHoR4E1uP6XlGhm9u4iIwURnA7pXvMXdSpzHSyDQQQMPyZqwVKGljTYmfpy… (844 chars)"
  }
}