Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQI4NJcruIRkc8NNeaULEaSVc3M+HuONlrR3nUMicSfwenTFM18wfSXUIXRb… (1,748 chars)"
  }
}