Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBf7NzM1l76rCwqOrRvg1VUg24pYKlFTDZgx0yme6f3KG/VW7BVx9UDKDlT… (1,748 chars)"
  }
}