Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAht9eUh1KjdhKIad0sn+QyELZZkYqRD4wEdprugDIjFwyXpwRb6k5grNUa… (1,748 chars)"
  }
}