Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCv1gTbCQAOozhoYoXKcuBe9djQGdveod1QOu7ocFIebUvZqeiX1WtD0qr5… (1,748 chars)"
  }
}