Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDG3AJrZq4aARJ4t/YgYhWCNbRVnlSfeDNEYDdrRb94Owz3wYwuvT0Ztu1L… (1,748 chars)"
  }
}