Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDP6AkdHW7Z3G3Uesboem6OQFZhYFpvs5eGE+3SnKgT7XvrOe+PJz7cOTz5… (1,748 chars)"
  }
}