For day-to-day payments, GNU Taler seems like the best option by far, since it protects the customers’ anonymity. (It’s essentially like digital cash.) Unfortun

For day-to-day payments, GNU Taler seems like the best option by far, since it protects the customers’ anonymity. (It’s essentially like digital cash.) Unfortunately, only very few banks support it at the moment. https://www.taler.net/en/ https://www.taler.net/en/