Developer:
1. Make "errors" in first version of wallet
2. Mine with "fixed" wallet
3. When difficulty raise upload new version of wallet with "Sorry, guys."
4.
![Huh](https://bitcointalk.org/Smileys/default/huh.gif)
5. PROFIT!
Pools:
1. Let the workers mine
2. Give 0 coins
3. Tell them "Sorry, maybe coin bug, we are shutting down for maintance"
4. Grab mined coins
5. Open pool with "fixes"
6.
![Huh](https://bitcointalk.org/Smileys/default/huh.gif)
7. PROFIT!