Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQArVaeIgzMn11yKTIiF0M2YZJuPPsxcDTxYdBlWq09uLSqIJhuHZdBdIFyT… (1,748 chars)"
  }
}