Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCbklXpSYU+BT4DQRvPJ2uJBnfY0hEJ3dymdHKMH+kdqUSV7K6tGXZpm8Zg… (1,748 chars)"
  }
}