I though gnu taler sounded pretty interesting: https://www.taler.net/en/features.html https://www.taler.net/en/features.html don't know anyone who uses it tho

I though gnu taler sounded pretty interesting: https://www.taler.net/en/features.html https://www.taler.net/en/features.html don't know anyone who uses it though. (is it usable?)