-@cel from the SSB community (@f/6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU=.ed25519)
-@Fred from the Ğ1 community (@9BbJwPDjcyIqrOUPNn0nJZBduWdIrpMk3Cjz5MP361s=.ed25519)
-@Boris from the Ğ1 community (@l5nYExWYIgDLV6BYHOJPoI97jIUyTdSm8CTLpQ0XeOg=.ed25519)
## What is a libre currency?
A [libre currency](https://libre-currency.org/) is a concept that originated from the [Relative Theory of Money](https://en.trm.creationmonetaire.info/).
It is a way to design a currency so that every human, whatever the generation they are part of, produces the same relative amount of money.
The Relative Theory of Money was written by a French mathematician in 2010, and the first libre currency (Ğ1) was born in 2017. Up to this day, Ğ1 is the only libre currency we know of.
### Ğ1, the first libre currency
Ğ1 the first libre currency we know of.
It runs on [the Duniter blockchain engine](https://duniter.org/).
The main clients for Duniter are [Cesium](https://cesium.app/) and [Silkaj](https://mystifying-nobel-66ae54.netlify.com/)
The economy is still in its infancy, but you can already [book a reservation in a B&B](https://www.gchange.fr/#/app/market/lg?last&category=cat67&type=offer).
An other way to spend your Ğ1 is use it with this micro-donation system.
## An SSB user sent you Ğ1? Here is how to claim it: