Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC91N55qFk/mW2ZWUtIJ93Xwqch8RiGIHXyrL4uhrw8jRWJN2G60U1sAW0W… (1,748 chars)"
  }
}