Well, if there are the meters, then it was only a matter of time until the real money currency microtransactions would follow. (cultureofgaming.com)
As a result, says Gordon, «paper money currencies of the world are all collapsing and will fail.» (canadianbusiness.com)
Like traditional money these currencies may be used to buy physical goods and services but could also be restricted to certain communities such as for example for use inside an on - line game or social network. (econotimes.com)