Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAbz0AUgFP2a9pQs4l5kLsQiH5lBjfntH0wP8UlHwD2KTUTFDrqfkdUxXjf… (1,748 chars)"
  }
}