Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBAfzfZAlkeKJxha8gIg+uMVEEaPdAfQpJjO+P6NXvX6B+zGlQJmm+rmtOH… (1,748 chars)"
  }
}