Don't even think of trying to finance initiatives in Spain. The infrastructure is not adequate and fiscally it is hell for a business (if you want to do things right, of course).
Society is not sufficiently incentivized to accept HBD. The EUR itself is stable enough.
Please don't make me embarrassed to know that people in my country are receiving HBD from valueplan. I assure you at 99.9% that this HBD will be wasted.
Better keep this HBD on savings, or even better, burn it directly.
It would be more useful.