Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC4jzKvDV29neWEhfJmlnHmV21vyChDc2qqpYk9fx1V/3bTgj12oSdG8ksv… (1,748 chars)"
  }
}