Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCsOlsJ7Vj7hks6TjHIYrPhRTBG3WPLutiyGhl6hWB8UFj8IiCd0ObEhfky… (1,748 chars)"
  }
}