Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDEr0hc+Q9/Zvj/o9kTpJYKNjmklQHuMzlCMUIZtS9xqCzT6QZ1CVVi3KMl… (1,748 chars)"
  }
}