Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA+KbtVOUPk6Rh4mKWRKQFwDiHrZKK5uPYmVrsLqslXRxrCwkMt1+EN/wRB… (1,748 chars)"
  }
}