A Swedish player that has used blockchain technology to create a digital currency is the game studio Antler Interactive.

When they launched "Alice" in March, a cryptocurrency to be used in the as yet unreleased computer game "My Neighbor Alice", the price rose from 10 cents to about 30 dollars.

The price has since fallen back and is now trading at around $ 7.

Hear the gaming studio's CEO Anna Norrevik talk about their currency "Alice" and hear her explain why she thinks cryptocurrencies belong in the gaming world.