Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB8KeXaAezqUtVj148OtUyHeuA9jN15QhUBH+vG/STRchYr8OQ4FVWqsrPG… (1,748 chars)"
  }
}