Zynga announced that it is testing in-game purchases in partnership with Bitpay. Zynga is working on to accept Bitcoins for some of its Web-based games.
So Zynga will be using virtual currency to purchase virtual goods. BitPay is an excellent and top of the line electronic payment and processing system for bitcoin currency.
If you want to check the latest bitpay offer by Zynga then visit Zynga.com for CastleVille,FarmVille 2, Hidden Chronicles, ChefVille, CoasterVille, Hidden Shadows and CityVille.