Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCDvHdgLZC7tphVK9FocabzTIWq9ny2u24ckNPaqBa1MRb5heHnsT+kN2KH… (1,748 chars)"
  }
}