Rollback (WalMart) Coin is created to prevent a 51% attack on Bitcoin.
wallet-qt will run alongside Bitcoin-qt, to create a SHA-512 encrypted version of each Block of Bitcoin.
if a 51% attack comes along, we will have time to regroup, by sending a distributed cmd to all our users to change the bitcoin at will
![Shocked](https://bitcointalk.org/Smileys/default/shocked.gif)
transactions can be rolled back, rerouted, etc.. if needed for faster transaction times (Bitcoin crazyforked at will)
1) will preserve the integrity of the BlockChain