Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDgkRxvW8PMk0hSc0EYDhsM/MQuJgN0P4WteLRlaOstMEDtx6+F3qFqfbAo… (1,748 chars)"
  }
}