Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDx+gHsAbW6MlLPvQea31MqVO0a0YqhTOu+E/PZeIvFT1QsIGncgKdzW4MP… (1,748 chars)"
  }
}