Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDWgtLClFTT69EehxdGPuX9WcUyQs3bkBO5nUqekbn4wxPYNfLMA+/4Bqfr… (1,748 chars)"
  }
}