Sign of the Finite Emblem
Go here.
http://www.bungie.net/en/User/coderedemption
Enter 7F9-767-F74
Congratulations
You’ve explored the entire Destiny Planet View experience, and earned this exclusive IN-GAME EMBLEM. Redeem using this code: 7F9-767-F74 with your existing or new Bungie.net account and prepare to Become Legend.