Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCO9pZ/wXR9GK1CJ77qEkWvzKvec5VFcZxJnlliWsj+0Di6PgDi07dAT97T… (1,748 chars)"
  }
}