Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBw1eUhGSQhAhsWpoaydAbrEjqPbTpHUsh3tRjcj+TiRUWDW2b/SZ/jSTn3… (844 chars)"
  }
}