Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGgmXiOR6cp39MQSl+3HkSErs/wKtKTSq8iCZ9d2ib35X/oZipCsVvo0DSO… (1,748 chars)"
  }
}