Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB1CWtqJ842vFjh2cPrHT+eA+MKFDCuE1im00BrQ3fEAEP1buZrQkFRRpm3… (1,748 chars)"
  }
}