Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBZlVnS5OkoP6eXrQYRW6R2dpNgDB4tXG1N16CWDRJm/XxkpGEQuq6tUuoT… (1,748 chars)"
  }
}