Virtual currency sentence example

virtual currency
  • A local exchange trading system facilitates indirect reciprocity within a community by providing a virtual currency to measure people's contributions.
    0
    0
  • A local exchange trading system facilitates indirect reciprocity within a community by providing a virtual currency to measure people 's contributions.
    0
    0
  • Interestingly, this virtual currency is exchangeable for real world United States Dollars (US$).
    0
    0