Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAQYwSYnt5yqtPMmEXQgxigbJM9TtErfWrbe7BcjIMd4mi1O0zqtRsiyYOO… (1,748 chars)"
  }
}