The euro began life as a virtual currency on Jan. 4, 1999, worth about $1.18.

Users are provided virtual currency for playing these games as an incentive.

The platform is able to convert real money into virtual currency for micro-transactions.

The euro has been a virtual currency since 1999.

The use of virtual currencies, in contrast to traditional payment systems, is not regulated.

Users can speculate on the outcome of the latest box office releases using virtual currency.

We're going to be talking a little bit about a virtual crypto currency?

For the past three years, the euro has been a virtual currency.

By fulfilling certain requirements, players are able to gain experience, items and virtual currency through various missions.

In many cases, some upgrades are only available via the virtual currency.