Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwESSZhlOK9fxnZ/UEZS2G2z8PlLqrQnhn7FcCHYF6n4EXe+NOM1WfF+T7Vy… (844 chars)"
  }
}