Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBEYqefW4piqQudKiPl3nAX7Wb0jP3Y81yTXJ/OpSrg/lDwv9aAzWHrPnoQ… (1,748 chars)"
  }
}