We have gutted the mmcFE pool source and created a new core code for a proportional payout per block system that
also rewards the block finder 5% of the block. This system has been tried and tested now for several days without any problems with payouts or accuracy.. even under 200+ Mh/s loads that we've seen.
mega.minepool.netWe also have many other altcoin pools started and listed here:
https://bitcointalk.org/index.php?topic=232156.0One of longest running pools of this type is a fastcoin pool here:
http://fast.ub3rl33t.com/We will soon also launch a new different type of pool where a small percentage of each block is saved and then given out by chance to qualifying miners. Stay tuned for more on that idea!