I seem to remember that the Cannabis industry in the US was having difficulty establishing banking relations with reputable firms. They could be a good start for this project to see usage given the open source philosophy that might resonate with some dispensaries and the friction with traditional payment processors.
Users of those commerces wouldn't be too hostile to the alternative payment option I'd imagine, and maybe with the combination of INRIA & GNU pedigree, backend relations would be less risky for the "real finance" interface.
Users of those commerces wouldn't be too hostile to the alternative payment option I'd imagine, and maybe with the combination of INRIA & GNU pedigree, backend relations would be less risky for the "real finance" interface.