Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA6M77Stus2iS/gw8mHVqizYfED0aHgb9iIgZlqNkNpIF7Rz1aMpJem5i35… (1,748 chars)"
  }
}