Every petition that collects 100 000 signatures in Switzerland  in 18 months will have a shot in a referendum.
The petition was launched in 2015 and it didn't make any major fuss.

People in Switzerland are different, they are not that easy to sway from their path. I've seen a lot of people with long faces when they voted against the basic income or when the taxation of not green energy received the biggest "no" percentage in history.

This one has slim chances to pass, even the people behind the initiative admit that this is just "a step"...
https://www.vollgeld-initiative.ch/english/