Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBXxL5z6VQusnuCdx56O9OCCvXwQ+iABzQkJQJcqNu+mF7AuFZVdDG0sDX6… (1,748 chars)"
  }
}