Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFwBtq7j8mqYD6fPLqTqw3o0w2/BHcHo/lEsXWRfO0ZsUNC+SNxV6rMAw+m… (844 chars)"
  }
}