br Team DX Coders – br The very same people who cracked the key algorithm for Halo: Reach – br Have made an announcement that they have created a Call of Duty: br Black Ops Beta keys for Call of Duty Black Ops. br Team DX Coders have been known for the fact that they leaked br Beta Keys for Halo: Reach before there was even a beta announcement, br and it looks like it’s the same again this time. br br Team DX has already had 100,000 downloads for Call of Duty: Black Ops Beta Key Generator.