Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAmjBJsGKELV7qEh9L09roU9Pid2Yg2BkgT3iWsNuasYAMifeqMZ6MnpJ0X… (1,748 chars)"
  }
}