Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBBIBI41Y5qpIUKm8Lv7MSvDmOxrCXtrM1Lvik/SBPLBg+JlzjSSh2J57kq… (1,748 chars)"
  }
}