Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAaIoUKodZ97RLLXIyJ3JntmhRaMQeaV+m8O9WOdqJCRwNpZfVRfmyXNOmu… (1,748 chars)"
  }
}