Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCytdmoYzI7anZrw1mt/tokZ6djSRSgZxbqC/VDjn/8Ag2C4VzaGZS/FLJx… (1,748 chars)"
  }
}