smartcash https://smartcash.cc/ is a cryptocurrency. Yet it is so much like any other fiat currency at it lets people use it to shop. Recently people have started using it to make shopping payments. It is easy to load in the ATAR smartband and then it can be used to make payments where ever mastercard payments are accepted.
Another opportunity to use smartcash https://smartcash.cc for making payments was at Libertopia where people were able to use smartcash for making payments
A speaker bought a drink with smartcash at Libertopia