Leap card fine

Im just after been on a dart and the ticket inspector was scanning everyones leapcards and i didnt tap on so i just pretended i couldnt find my leap card and he handed me this ticket with a €100 fine on it and my dumb ass decided to give my real name and address. I have a leap card that my mate had and he tapped on so should i just send them a screenshot of the recent transactions as an appeal or will they know that the card had already been scanned by the ticket inspector? Please help me here