And now for the details of the March version of the AVALON6 GIVEAWAY 
For the month of March we will track all blocks and keep a record of the Highest and Lowest CDF blocks found.
So at the end of the month we'll have 2 blocks, one with the Highest CDF and one with the Lowest CDF
(if there are 2 the same CDF, I'll check them to extra decimal places to work out which is in the lead)
Of those 2 leaders, one will win the Avalon A6 and the runner up I'll give my pool fee from the first pool block of April
.. it's a bit over 0.125 BTC, not a lot but better than nothing - enough to buy a very nice bottle of wine or spirits

The winner of the two will be chosen by the first block mined on the bitcoin network (i.e. anywhere not just here on kano.is) with a UTC time in April.
If the last digit of the block's hash is even, the the highest CDF will get the Avalon6
If the last digit of the block's hash is odd, then the lowest CDF will get the Avalon6
(and by 'last digit' I mean all the way to the end on the right)
The pool log "Block hash changed ..." message will decide if a block close to 00:00:00 UTC is in March or April
Now for one other point that will require clarification in advance:
The process of passing the winning Avalon6 on to the next winner in the event that the first winner can't accept it:
If the winner is the High CDF, then the ordering is High 1st, Low 1st, High 2nd, Low 2nd, etc
If the winner is the Low CDF, then the ordering is Low 1st, High 1st, Low 2nd, High 2nd, etc
March 1st 00:00 UTC is in a little over 25 hours ... miners get your engines ready

Edit: all of the other non-conflicting rules (listed in the first post
https://bitcointalk.org/index.php?topic=789369.0 ) are still the same
Edit2: I'll keep track of the blocks here so it's easy for anyone to see:
https://bitcointalk.org/index.php?topic=789369.msg8895607#msg8895607