Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA6XtEG56ivJoJKL4Yov1Eg5I9FRW8e620dVQvbp0ehG3qoISBz5On6ot+C… (1,748 chars)"
  }
}