Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCeoMTDYA6LXCVVgXuTWNc6bynd2ym4X+zhT8q/uFVYsUgt7pzWN505ryHR… (1,748 chars)"
  }
}