Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFhK4MlHvWMR68eRmvdAEQAt9AgSdFcnTAg7EVJKE9rVAB9EHwYOTYt4u/9… (1,748 chars)"
  }
}