Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF9Zfa8f7gpOb9s6EAZKuiDxBxKZoJqsPGjnh4nHC1LjwslYib5IBnXo7g1… (1,748 chars)"
  }
}