Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDQa+NIOfOLxCluV0U4cI/ybnYDlTxWnLq5GpD88K7SyTqOmuNxTYzfaDj3… (1,748 chars)"
  }
}