Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDNwlavMdEt+LxCj1AV9lE42aRDbkojFFCzlzY3qKAjMx3KAZYIOwcqdVJg… (1,748 chars)"
  }
}