Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCovIjbqp2aHUQ7OLwF8/hhPbazPO2Ts8KmZ2YRiikqkhWHKnZkdcmzWU78… (1,748 chars)"
  }
}