Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEDhOayDqzEgz8/94tnqVJGa4wnLTJ3XWn7D4ZQLw3H0kDlkC/4BxLoF/+i… (844 chars)"
  }
}