Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDjk07Z/WmOjLnJlzN3RwcIQOEc7zV9Pp/eatQDVA1as0A18O9jZTS0GI8g… (1,748 chars)"
  }
}