Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGoZwIo1Rcyl8fUjNGdhsOXwclZn7yf1IgPc1rnOzmrmCuwVlFqtq9lZECO… (1,748 chars)"
  }
}