Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBQm8sB8bLXk7gB3GvIJU6SuEWAWbdAC4U87wSfZH4axUsrOaqYdg1MzCx6… (1,748 chars)"
  }
}