Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDmPx2IhIEMWr06mJ+Vh85UVD0SYXriDg6GKfmkEY0A5gQFX9qj8DfdlaWX… (844 chars)"
  }
}