Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBj1LZtfBdyDT2NFeAHeSLD7zg/DpLwf+Rm6GW8PPT0q2GeQhbFOzALN47h… (1,748 chars)"
  }
}