Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFqV0l/ioE8qziJS9cBdR1S6HZJD+WbhpWN0emQU4Dw2gGEa/xV+CFiLh5f… (1,748 chars)"
  }
}