You made me have to look at the blockchain...
First block was 733 and last was 8995 So there were 8262 blocks with clammettes. So 8995-6539 means he's been through 2456 block already. 2456/8262 = .2972
See
http://dpaste.com/1KZAGHDEach line is:
# block number
# number of 4.6 CLAMs created in that block
# cumulative number of 4.6 CLAMs so far
# percentage of the way through the distribution from the start
# percentage of the way through the distribution from the end
So find the line for block 6539:
6539 356 2338198 72.89 27.11
ie. it's 27.11% of the way from the end.
Also some of the blocks in the 733-8995 range are not distribution blocks. I notice the last dig was blocks 6519 and 6521. Looking at 6520 it's only for 2 clams. Then I figured maybe we skipped every other block. 6518 is for 2 clams too. But 6517 is also 2 clams. So not just every other block.
Different blocks have different numbers of 4.6's. So just counting blocks isn't very accurate.
Doog, I don't remember how you estimated his total, but I though you took into account some of the non-distributed clam blocks. I don't know if Xploited has the exact number of distribution blocks.
I think I was looking at some of the bigger blocks he had already dug through, calculated how many of the CLAMs he dug from that block, and found the percentage was much the same from block to block and so extrapolated for the whole distribution.
I also looked at a few of his transactions. I was looking to see if I could see a trend, of sending clams to poloniex. Several of the digs ended up in the same address with a total of 46.2 clams, or 10 rewards. Almost like he's grouping the clams for staking. Then there were other addresses that ended up with 4 or 9 clams. I couldn't find a pattern.
I think those are poloniex deposit addresses he's sending to. Did you find any that ever staked? I don't think poloniex stakes their wallets.
I don't know why he keeps switching deposit addresses. Maybe he's making new poloniex accounts every 10 digs? That would explain it I guess. But he could also be clicking the 'new address' button to change addresses.
Edit: here's the same data in chart form.
He's dug down to block 6516, so has dug around 27% of the CLAMs.
(Of course we don't know that he doesn't have another couple of wallets of the same size which he will start working on once he's done with this one)