Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFJt9LV3MNtYgTKCcubDiGkmXGqHwQJqN/U+U+h1txFjH0V1/6K1hX79Gox… (844 chars)"
  }
}