Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC2/MaWt6L8JFQPJc5ATd88UpJv+JAV5HT9vF3mk83gbn+yhfZKEAQJWtKt… (1,748 chars)"
  }
}