Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQALg4jP6L3aTnDAd51rtUXl5Ma6GNqg7l+ZeyjX8Hr4OUFHkVvSP5CAgGw7… (1,748 chars)"
  }
}