LoL payouts have been reduced by a factor of 10 for champ, turret, and minion kills.
This is a good thing, it should have been done a long time ago. Too many DGBs were probably being given out with all the people that signed up.
New rewards:
DigiBytes Per Game Win: $0.001 USD
DigiBytes Per Champion Kill: $0.0001 USD
DigiBytes Per Turret Kill: $0.0001 USD
DigiBytes Per Minion Kill: $0.00001 USD
So win 10 games to make a penny..... thats like a whole day playing... not really rewarding
It's just a proof of concept, it's not meant to enrich LoL players. Don't take things at face value, look beyond.