Context

This is a special object that contain all information of the update. You can access the context inside the execute method.

The context contain information about the EvenType, user, chat, message, etc.

Common methods

public function execute(array $args = [])
{
    $this->ctx()->eventType(); // The type of this event
    $this->ctx()->getUser();
    $this->ctx()->getChatId();
    $this->ctx()->getMessageId();
    $this->ctx()->getMessageText();
    $this->ctx()->getChatType();
    $this->ctx()->getPayload();
}

Also you can access al the method of the Update object