$BTC Could you clarify what you mean by “top currency exchange”? Are you looking for:

Top currency exchange rates (e.g. USD to EUR, GBP to JPY)?

Best currency exchange platforms (e.g. Wise, Revolut, XE)?

Top traded currencies globally (e.g. USD, EUR, JPY)?

Places to exchange currency near you?

Let me know so I can help you better.$BTC