I think you need to do more research and make sure this is right before you distribute your video. Give me a few minutes to research something and I will get back to you.
I am very surprised. I have just run a rough "audit" of the first month of dgex.com based on the (433 pages!!!) data at
http://87.230.14.1/nxt/nxt.cgi?action=100 for the dgex account of 6635869272840226493. I think the data pretty conclusively shows that right at 228,000,000 million NXT coins have been deposited by around 810 deposits there since the exchange opened on November 28. Since roughly 28,000,000 are still on deposit at the site, the rest or 200,000,000 million have indeed been withdrawn by around 3500 withdrawals. If 50 million were indeed sold here in the forums outside of dgex.com, then it is a fact that within the past 30 days
at least 25% of all NXT in existence has been exchanged to a new owner. This is a nearly amazing number to me and something to throw in the face of anybody that calls NXT a scam.
Let me crunch the spreadsheet numbers some more and I will post some more interesting facts.
In the meantime, salsacz, not only have you made an excellent video, it is going to spread some very important truths and facts about NXT. I say distribute it as widely as you can!!!
That is such an misleading statement. I can make 100 deposits and 100 withdrawals on DGEX and it's still the same person. You gotta check the unique addresses, and verify that they actually belong to unique individuals. I'm not saying that the number could be close to that, or higher, but you can't make these assumptions based on number of deposits/withdrawals alone.
I agree that I have not made an airtight case. That's why I said "rough" audit, and after cutting and pasting for the better part of an hour I think a better "audit" needs some better automated tools - or at least access to more than 10 blockchain items per page.
I am indeed making an assumption - that if a group deposits 200 million NXT on an exchange website, then it is sold to somebody else. That's not a bad assumption, I think. Before the data went out for some reason on Dec 26, there had been over 250 million NXT sold at Dgex. That low deposit-to-net-trade ratio seems to indicate buy-and-hold a lot more than speculative trading - and certainly supports the contention that all 200 million NXT deposited and later withdrawn were actually sold to someone else and not withdrawn by the original depositor before a sale.
As for tracking individual account ownership - good luck with that. Rough audits are all we will ever get to some level. Technically you can set up new accounts and launder money from a genesis block through Dgex right back to yourself and nobody will ever know. So it's possible that there is zero NXT outside the hands of the founders - except for what I got on Dec 19 for myself.
From
http://www.cryptocoincharts.info/period-charts.php?period=1-month&resolution=day&pair=nxt-btc&market=dgex :
Date/ Low / High / Open / Close / Volume
2013-11-30 0.0010800 mBTC 0.0100000 mBTC 0.0011000 mBTC 0.0030000 mBTC 862,666.7 NXT
2013-12-01 0.0021500 mBTC 0.0112000 mBTC 0.0029900 mBTC 0.0040000 mBTC 899,123.2 NXT
2013-12-02 0.0039500 mBTC 0.0400000 mBTC 0.0039500 mBTC 0.0090000 mBTC 1,217,190 NXT
2013-12-03 0.0080000 mBTC 0.0200000 mBTC 0.0115000 mBTC 0.0149900 mBTC 1,929,033 NXT
2013-12-04 0.0025100 mBTC 0.0159900 mBTC 0.0149900 mBTC 0.0130000 mBTC 2,115,684 NXT
2013-12-05 0.0091000 mBTC 0.0159900 mBTC 0.0129000 mBTC 0.0099900 mBTC 10,466,245 NXT
2013-12-06 0.0092000 mBTC 0.1500000 mBTC 0.0110000 mBTC 0.0098000 mBTC 2,942,521 NXT
2013-12-07 0.0076100 mBTC 0.9000000 mBTC 0.0098000 mBTC 0.0088900 mBTC 1,946,122 NXT
2013-12-08 0.0025900 mBTC 0.0088900 mBTC 0.0088900 mBTC 0.0050000 mBTC 8,701,146 NXT
2013-12-09 0.0033400 mBTC 0.8500000 mBTC 0.0050000 mBTC 0.0040900 mBTC 13,247,832 NXT
2013-12-10 0.0022100 mBTC 0.0048500 mBTC 0.0041000 mBTC 0.0034400 mBTC 15,496,150 NXT
2013-12-11 0.0030000 mBTC 0.0100000 mBTC 0.0034100 mBTC 0.0083700 mBTC 13,327,436 NXT
2013-12-12 0.0000000 mBTC 0.0190000 mBTC 0.0088200 mBTC 0.0046500 mBTC 14,964,737 NXT
2013-12-13 0.0040100 mBTC 0.0063000 mBTC 0.0054300 mBTC 0.0050000 mBTC 11,138,190 NXT
2013-12-14 0.0045300 mBTC 0.0020000 BTC 0.0050400 mBTC 0.0020000 BTC 8,131,336 NXT
2013-12-15 0.0000200 mBTC 0.0980000 mBTC 0.0052000 mBTC 0.0090000 mBTC 10,613,943 NXT
2013-12-16 0.0025000 mBTC 0.0210000 mBTC 0.0093000 mBTC 0.0090600 mBTC 16,374,172 NXT
2013-12-17 0.0011100 mBTC 0.4000000 mBTC 0.0095000 mBTC 0.0101500 mBTC 12,462,745 NXT
2013-12-18 0.0030100 mBTC 0.0130000 mBTC 0.0108400 mBTC 0.0120000 mBTC 6,224,523 NXT
2013-12-19 0.0091000 mBTC 0.0148800 mBTC 0.0120000 mBTC 0.0126500 mBTC 15,328,515 NXT
2013-12-20 0.0009000 mBTC 0.0380000 mBTC 0.0127000 mBTC 0.0176100 mBTC 10,880,493 NXT
2013-12-21 0.0076100 mBTC 0.0680000 mBTC 0.0180000 mBTC 0.0309700 mBTC 13,546,732 NXT
2013-12-22 0.0095300 mBTC 0.1000000 mBTC 0.0320000 mBTC 0.0529800 mBTC 17,924,288 NXT
2013-12-23 0.0101000 mBTC 0.0650000 mBTC 0.0535000 mBTC 0.0483000 mBTC 12,302,729 NXT
2013-12-24 0.0412200 mBTC 0.0670000 mBTC 0.0451000 mBTC 0.0610000 mBTC 14,419,582 NXT
2013-12-25 0.0450000 mBTC 0.0999900 mBTC 0.0627000 mBTC 0.0949900 mBTC 14,128,473 NXT