This article will guide you on where to find Whispering Keys to open Silent Chests in Diablo 4. Whispering Keys can be used to open silent chests these are special lock chests that will randomly spawn around the map.
To find the Whispering Keys, the player needs to unlock a special shop in the main town. Now, as you guys progress through the main campaign, you will unlock the ability to get into this shop.
Once the shop is unlocked, visit the Curiosity Guy, who is standing in front of the shop, serving as the purveyor of Curiosities.
Once you interact with him, he will offer you Whispering Keys in exchange for 20 special currency. Now, to buy items in this shop, you will need a special currency that you can get from the random events that spawn around.