How cryptocurrencies can help merchants make money?

Could you elaborate on how cryptocurrencies can potentially aid merchants in generating revenue? With the rise of digital transactions, merchants are increasingly exploring alternative payment methods. Cryptocurrencies, in particular, seem to be gaining traction. Do they offer merchants lower transaction costs compared to traditional payment methods? Are there any additional benefits, such as faster settlement times or improved security, that merchants can leverage to their advantage? Furthermore, what challenges might merchants encounter when integrating cryptocurrencies into their business models? Your insights would be invaluable in understanding the full potential of cryptocurrencies for merchants.