Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBV9RgiiFdeu2iyZ0FqvX7fewUP0Z2LiX4F+TQqx5gl1hWp964mx4rFyGg2… (1,748 chars)"
  }
}