https://wccftech.com/cod-black-ops-4-black-market/

Treyarch has officially declared the Call of Duty: Black Ops 4 Black Market open for business. For those unfamiliar, the Black Market is where players can go to buy cosmetic gear and Supply Drops, sometimes with real money. This time around, Treyarch is adding some new features to the Black Market, including the Battle-Pass-style Contraband Stream, that lets you earn content by playing through Seasonal Operations.

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