In Hearthstone , with real money through the official Blizzard store. Gold is an in-game currency earned strictly through gameplay, quests, and the Rewards Track.
A predictable way to obtain a large amount of dust (roughly 122 dust per 100 Gold equivalent). buy hearthstone gold
If you want to spend real money to progress, Blizzard provides official items that bypass the need for Gold: In Hearthstone , with real money through the