Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDo5gYv5w9fpoLKhkIAYKOoxhMvhxRGeg0OBMSx7RbUOmaj/QfM+xR6nFFa… (1,748 chars)"
  }
}