Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCUb0a6XCHi3FSLAjdowPy7HRlIcaHC3WgWoSjYYUDbhGwcqK0cXq21eL+n… (1,748 chars)"
  }
}