[{"username":"System","message":"Welcome to Onur's Chat App!","timestamp":1782770277086},{"username":"Onur Atas","message":"Hi evreyone welcome to my chatapp.","timestamp":1782771275503},{"username":"CYF","message":"<a href=\"https://codeyourfuture.io\">CYF</a>","timestamp":1782782753950},{"username":"hahaa","message":"<script>window.alert(\"haha\")</script>","timestamp":1782782812518},{"username":"hegg","message":"<script type='javascript'>console.log(\"Hello\")</script>","timestamp":1782782916438},{"username":"hegg","message":"<img src=\"x\" onerror=\"alert(1)\">","timestamp":1782783718650}]