Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF8VcAiVQWx+XpMR6CCTIaLXWKLz3TXQx3qA0GUdYiXtQFJTQEx0/1lNJHU… (1,748 chars)"
  }
}