Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAOLqhWiow+YOO9Unxex448NIzgH/uYeYcMlwG/m7UuWFAy/IGOv7KKvmN1… (1,748 chars)"
  }
}