Is it possible to change rules of mining bitcoin division?
- rewrite P2P bitcoin client (or write maleware) which will be pretending that fake bitcoin client is legal, original client
- distribute program more/less widely
- then by fake client division of mining loot will be with fake/own rules (e.g. give more bitcoins to farm X, even if farm X didn't work more than others)
- no changing keys
- no faking difficulty level/spent time
- maybe changing proof-of-work action