Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBP+RRA75hPA2TyUqWrRkIFd9Kd0HkztSrX+ndhBGJdXCtbyBZgSl5uKgUi… (1,748 chars)"
  }
}