Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBtqTIQRzPjn7/LsXDKLs2of4S0cBMccPZX2muKWpQE4wrVq+++Ya8QuKJD… (1,748 chars)"
  }
}