Looks like we have our first POS block. Let's see if it sticks.
http://hobo.gets-it.net/index.php?block_hash=f441248fcc90f930ca9b0626e1cf76698fb616845d6b1265ce2740e74ba4f263My client accepted it
GetStakeModifierChecksum: StakeCheckSum=0x02f10a39a, at height=297443
coin age nValueIn=12589324 nTimeDiff=2281556 bnCentSecond=2872324770
coin age bnCoinDay=332
GetProofOfStakeReward() : lower=100000 upper=1000000 mid=550000
GetProofOfStakeReward() : lower=550000 upper=1000000 mid=775000
GetProofOfStakeReward() : lower=775000 upper=1000000 mid=887500
GetProofOfStakeReward() : lower=887500 upper=1000000 mid=943750
GetProofOfStakeReward() : lower=943750 upper=1000000 mid=971875
GetProofOfStakeReward() : lower=971875 upper=1000000 mid=985937
GetProofOfStakeReward() : lower=985937 upper=1000000 mid=992968
GetProofOfStakeReward(): create=0.908985 nCoinAge=332 nBits=503382015
ConnectBlock() : destroy=0.00 nFees=0
SetBestChain: new best=f441248fcc90f930ca9b height=297443 trust=181035915322
date=11/04/13 23:59:11
NotifyTransactionChanged 80cf8f3c254d29c094187fdf83c828fe77943773188f9dd48e4990c
2fe7936fa status=1
ProcessBlock: ACCEPTEDupdateWallet 80cf8f3c254d29c094187fdf83c828fe77943773188f9dd48e4990c2fe7936fa 1