Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBT0s2z+X7V1/xSHd39gPWmIspKrpLxKPrv/YSafFAhlmSddlAKzN/LyJ6T… (1,748 chars)"
  }
}