What does the AR code type "DC000000 00000000" mean?

I checked the Trainer Toolkit manual and it's unlisted, but I've seen it used in several codes. For example, the in-game name changer Dragonboy made:

94000130 FCFF0000
B21C5C88 00000000
DC000000 000079E0
F21D905E 00000008
D2000000 00000000