curl --request GET \
  --url https://api.orderly.org/v1/public/announcement

{
  "success": true,
  "data": {
    "rows": [
      {
        "announcement_id": 1,
        "message": "Position information is incorrect due to a 1-minute delay.",
        "url": "https://orderly.network/docs/changelog/evm"
      }
    ]
  },
  "timestamp": 1702989203989
}