Ok I have the alternate question, I want my customers to have choices.
however when I try to implement this plugin, the settings pages says
WARNING: failed to retrieve bitcoin exchange rates from all attempts. Internet connection/outgoing call security issues?
This fact renders this plugin worthless because when a client tries to select BTC as a payment method they get another error message:
ERROR: Cannot determine Bitcoin exchange rate. Possible issues: store server does not allow outgoing connections, exchange rate servers are blocking incoming connections or down. You may avoid that by setting store currency directly to Bitcoin(BTC)
This could be an understandable problem if there was some option other than one defunct BTC exchange.
I’ve tried to do a search on these things and only came up with the source code for the plugin.