Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCpUc6kVKAcveLvPcs87Qx8VSujFNJgoc9RehqwlCzcJz0SKjI8oDWRMcw7… (1,748 chars)"
  }
}