u/Gloomy-Foot-1250

I ran into some sketchy guy on the street asking for a small donation - and even though it was supposed to be small after the left I saw a 300$ charge. I gave him thru Apple Pay, or wallet I’m not sure it’s just my debit card in the wallet app (I tapped his phone with my phone after unlocking with pin) just to avoid trouble at night, but now I’m wondering if he can track me down since there is my billing address on my debit card(only card in Apple Pay). What does he really see anyways?