Block Rockin Beats Bass Tab

I noticed the version on here had a more difficult that required finger 
positioning. heres the easier more logical one
[ Tab from: http://www.guitartabs.cc/tabs/c/chemical_brothers/block_rockin_beats_btab_ver_4.html ]
G|-----------------------------------------8---------------------------|
D|--------8------10------8-------10------------------------------------|
A|---------------------------------------------------------------------|
E|----8------8-------8-------8-------8-8-------------------------------|

Key Change (midway through song)

G|------------------------------------------------10---------|
D|---------10-------12-------10-------12---------------------|
A|-----------------------------------------------------------|
E|-----10------10-------10-------10-------10-10--------------|