Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA+h/DwhYo/8wH07wajRmUEbZ0+ThuI2I/bJMcljAVAEjv4ReTyPyXqFCbj… (1,748 chars)"
  }
}