# You know MasterCard, Visa and Bitcoin but do you know GNU

**URL:** <https://ich.taler.net/t/you-know-mastercard-visa-and-bitcoin-but-do-you-know-gnu/724>\
**Category:** Go TALER!\
**Created:** [3 June 2026 14:35 UTC](https://ich.taler.net/t/you-know-mastercard-visa-and-bitcoin-but-do-you-know-gnu/724 "2026-06-03T14:35:56Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![gelbphoenix](https://ich.taler.net/user_avatar/ich.taler.net/gelbphoenix/32/467_2.png) [@gelbphoenix](https://ich.taler.net/u/gelbphoenix)\
**Post date:** [3 June 2026 14:35 UTC](https://ich.taler.net/t/you-know-mastercard-visa-and-bitcoin-but-do-you-know-gnu/724/1 "2026-06-03T14:35:56Z")

</div>

You know MasterCard, Visa and Bitcoin but do you know GNU Taler ([@Taler](https://fosstodon.org/@Taler))?

Read here what it is and why it matters today:

[https://blog.gelbphoenix.de/digital-cash-not-crypto-gnu-taler/](https://blog.gelbphoenix.de/digital-cash-not-crypto-gnu-taler/)

[#Blog](https://social.gelbphoenix.de/tags/Blog) [#GNUTaler](https://social.gelbphoenix.de/tags/GNUTaler) [#Taler\_Payment](https://social.gelbphoenix.de/tags/Taler_Payment) [#Taler](https://social.gelbphoenix.de/tags/Taler) [#NGITaler](https://social.gelbphoenix.de/tags/NGITaler) [#Fediverse](https://social.gelbphoenix.de/tags/Fediverse) [#OpenSource](https://social.gelbphoenix.de/tags/OpenSource)