Hello there[url=https://cdn.discordapp.com/attachments/902560216871239752/989591085506515074/Hellothere.gif],[/url]
Ciphers are once per account. So if you purchased on Steam and got them, rebuying on another platform does not award more.
[quote]Forsaken Ciphers
Gear up for adventure by instantly unlocking three of your favorite Forsaken Pack’s Exotic weapons at the Exotic Archive in the Tower. (Excludes dungeon and raid weapons. [b]Ciphers are awarded once per account.[/b])[/quote]https://store.playstation.com/en-us/product/UP0002-PPSA02409_00-DESTINY2FORSAKEN/