Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBq1UTPtKvZ8PD9jazxZs3peEQ2XYY4vKNrlGknGXnHngl6aJG0OwZMBMuS… (1,748 chars)"
  }
}