Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBOSuRfg3kGz2k1QvghaQOY6E9R3/7HCGvjPed43G4rBhE5mYyNTlp5QJ4X… (1,748 chars)"
  }
}