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Topic: z - page 3. (Read 58307 times)

sr. member
Activity: 826
Merit: 250
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April 23, 2013, 12:20:51 AM
Looks to me that a mod felt that publishing a list of the wealthiest addresses was "class warfare".  Certainly hope he's continues investigating the block-chain, knowing the macro-structure of the block-chain can only be useful for genuine supporters of the crypto-currency concept.
hyh
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Activity: 182
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1XGKpTag3kNJeeFtsnTYs6TfvWvgG2DtR
April 22, 2013, 05:03:34 PM
What happened to the title of the post?

z?
hyh
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Activity: 182
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1XGKpTag3kNJeeFtsnTYs6TfvWvgG2DtR
April 17, 2013, 11:59:12 AM

If you pull the latest from github, I've added a couple of fields
in the output of allBalances that do what you want:

nbIn, lastIn, nbOut, lastOut

For the less than 1% part, a dumb awk filter can do it with the
new fields.


I just tried, it works great. Actually what I wanted is Amount_In, Amount_Out, but I can do that on my own.

One can find some interesting information from this:

E.g. The address with Hash-160 `12d5a845f2b212ce0c3bd65a4035881d9219090e` was last touched on 2012-10-23 03:33:21, however, the last transaction out was on 2010-07-24 23:35:23. It could happen that the private key to these 31,000 BTC is lost after this.  Grin
hyh
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Activity: 182
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1XGKpTag3kNJeeFtsnTYs6TfvWvgG2DtR
April 17, 2013, 11:21:22 AM

If you pull the latest from github, I've added a couple of fields
in the output of allBalances that do what you want:

nbIn, lastIn, nbOut, lastOut

For the less than 1% part, a dumb awk filter can do it with the
new fields.


Thanks so much. You rock!
sr. member
Activity: 826
Merit: 250
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April 17, 2013, 06:42:05 AM
Sergio seems to have developed a new methodology of grouping early mining

https://bitcointalksearch.org/topic/the-well-deserved-fortune-of-satoshi-nakamoto-visionary-and-genious-178629

The 'entity' (certainly Satoshi if his methodology is correct) would dwarf the currently largest wallet by an order of magnitude.  I'm interested in seeing how if his new methodology can be combined with the conventional closure method to reveal even larger sums.
member
Activity: 167
Merit: 10
April 17, 2013, 05:32:29 AM
What does ''Mon Apr 16 14:30:24 2012'' the time mean? Last logged in to wallet, last transaction, or time the tool officially updated it?

hero member
Activity: 714
Merit: 500
April 17, 2013, 01:47:16 AM
http://blockchain.info/fb/12hi

I believe this address would be high on the list if it wasn't "cleared out".  I believe this one belongs to Satoshi because the oldest transaction was 3 days into bitcoin's existence. It seems a lot of mining rewards from the very early days were sent here. I tried to follow the money, but bitcoin did its job and led me nowhere.

Znort, how about running the closure and 'taint' tools on this address, that would at-least give a broad-brush generalization of if these coins were scattered to the wind or stayed consolidated, I suspect it would be the former as people were much loser with BTC back then when it was really worth nothing.

Very interesting address, and very interesting closure.
The closure is fairly large (around 393 addresses).

The earliest TX into the closure is a block mined on 2009-01-13.

(Interestingly, that is earlier than the first TX into the address given:
one of the nice property of the closure tool is that you can sort of travel
back in time.)

After that there are a whole bunch of BTC50 TX paying into the
closure (likely mining revenue, didn't bother to check that they
were actual block mined type tx). The owner is definitely a very
early miner.

The balance for the closure peaks at BTC95k around mid-2011.

Either the owner decided to cash out at that time, or he decided to
spread his coins to addresses outside of the closure to be less "visible"

Transactions in or out of the closure are nicely spread over the range [2009-today].

Latest TX in or out of the closure is from 2013-04-04 which seems to
indicate that our miner is still alive and well Smiley

To get a vague idea of where the money went, I ran a taint analysis of TX
paying out of the closure.

Because of how early this closure starts, it almost taints *every* TX in the
chain, so I chose to only keep TX whose output is tainted by more than 75%
by the closure.

That's about 2028 transactions, involving about 5000 addresses. I computed
the balance for all of these, and ... the outcome is very interesting  Grin


What's the interesting thing ? 
hyh
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Activity: 182
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1XGKpTag3kNJeeFtsnTYs6TfvWvgG2DtR
April 16, 2013, 10:44:02 PM
Update after the crash would be nice!

I used the tool developed by Znort987 and got a top 40000 list here: http://goo.gl/4u7bG

5MB file, to large to paste.
legendary
Activity: 1008
Merit: 1000
April 16, 2013, 10:30:31 PM
Update after the crash would be nice!
hyh
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Activity: 182
Merit: 100
1XGKpTag3kNJeeFtsnTYs6TfvWvgG2DtR
April 16, 2013, 09:56:06 PM
Have you tried the "parser pristine" command ?


Oh, I didn't. Just tried, so it prints "height, time, tx_number", is it right?

Took me 992 seconds for my 3 yr old computer to get this.

(Did you say it only takes 30s on your computer? You got a super one or I did something wrong?)
legendary
Activity: 3598
Merit: 2386
Viva Ut Vivas
April 16, 2013, 06:14:00 PM
I like to check periodically for how many coins are required to be in the top 410.

It used to be 1-2k would be enough. Now 3k is the low end.

I guess that is party a factor of more bitcoins in the system? Or would it be watching in real time the effect of the rich getting richer and poor getting poorer?
hyh
full member
Activity: 182
Merit: 100
1XGKpTag3kNJeeFtsnTYs6TfvWvgG2DtR
April 16, 2013, 04:11:59 PM
Is there a way to

  • Show time of last-in and last-out, instead of just last-seen?
  • List the Sink address, namely addresses with only transactions in but no transactions out?
    (Or maybe more precisely, addresses whose out/in ≤ 1%?)

(I briefly hacked your code, but haven't figure out how to do this.)


Also, how many addresses just mined a block and has stay quiet since then? I just counted, there are more than 20,000 addresses with a balance of exactly 50 BTC, but I'm not sure how many of them are mined.
legendary
Activity: 3416
Merit: 1912
The Concierge of Crypto
April 15, 2013, 10:16:37 AM
Thus my inquiry into how many are holding how much earlier in this thread, I think.

The most "hideable" amounts seem to be in the under 1000 coins range. So break up your wallet into several consisting of almost random amounts between 1 to 999 and no one is going to pay much attention to them.
donator
Activity: 1722
Merit: 1036
April 14, 2013, 07:43:20 AM
Thanks znort.  Minimum still coming down. Possibly some big holders did some of the recent selling.

As a relative big holder myself, I prefer not to show up on the list. I am sure the large early holders have net decreased their position during March-April, but for the most part, the minimum coming down just means that they break their paperwallets to much smaller ones, so as to retain better pseudonymity.

Whereas BTC10,000 was a chump change for many back in early 2011, now it is a formidable chunk of wealth that people are watching closely. Breaking it up to BTC500 increments with a mixing service would be my choice if I had the problem of having too large a paper wallet.
donator
Activity: 668
Merit: 500
April 14, 2013, 05:58:43 AM
Thanks znort.  Minimum still coming down. Possibly some big holders did some of the recent selling.
hero member
Activity: 536
Merit: 500
April 13, 2013, 12:07:08 AM
Bookmarked. Later come back.
hero member
Activity: 784
Merit: 1000
April 12, 2013, 06:44:12 PM
Boy look at this transaction, 69K going into 1 address.  It comes from the merging and emptying out of 2 addresses which themselves have been receiving coins in 2.5K installments regularly since May 2012.  It dose not look like mining though, as I don't see generated coins, rather it looks like a lot of small transactions so I don't think this is a miner.

http://blockchain.info/address/1HQ3Go3ggs8pFnXuHVHRytPCq5fGG8Hbhx?sort=1

This is also a good example of the kind of transaction that would be missed by normal closure, but because they are being cleaned out and put into a completely new address we can be confident this is all still under one persons control (or someone got hacked).

That's a silkroad wallet. One of the addresses that dumps into it mentions a silkroad mixer.
hero member
Activity: 700
Merit: 500
April 12, 2013, 06:22:23 PM
Quite many saw the crash coming, and/or sold the second day at $150-$200.

Not me. I was too busy making money and today also buying a lot.  Smiley

Sold at $245 and had plenty of time to buy back in at $78. Took some time for this short move to be realized, but thankfully the ;;goxlag made it easy to throw that buy order in the book after someone bit on my sell. Took less than two days for this to be realized... I though it might have taken two or three weeks for this move to complete.
donator
Activity: 1722
Merit: 1036
April 12, 2013, 05:09:04 PM
Quite many saw the crash coming, and/or sold the second day at $150-$200.

Not me. I was too busy making money and today also buying a lot.  Smiley
hero member
Activity: 518
Merit: 500
April 12, 2013, 04:54:51 PM
Hey guys, have you noticed, than coins from oldest and richest wallets (from 1st post) began to move coins just before the crash...
Just look attentively at their transactions...
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