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Topic: Someone sending out MilliBits - page 3. (Read 16410 times)

full member
Activity: 151
Merit: 100
November 11, 2013, 08:45:17 PM
#12
Just putting the source address so that it comes up in search
1FFirnLctcZxVx5otnLNZ4dDGUkMBM4vNr
staff
Activity: 4284
Merit: 8808
November 11, 2013, 08:46:54 AM
#11
So, my guess is it's something with tainting other coins.
Users of bitcoind / bitcoin-qt can fight back against this by using Peter Todd's (retep on BCT) dust-b-gone script which will CoinJoin away the dust in your wallet, both cleaning up the blockchain and thwarting any tainting efforts.
legendary
Activity: 2126
Merit: 1001
November 11, 2013, 06:15:55 AM
#10
Also, one scenario could be that people receive (milli)bitcoins and go on send them elsewhere. When you send a transaction out, you publish your (real) public key (which is something different to your public bitcoin address). If the privat+public key pair was created insecurely, the attacker ow knows the public key and might be able to steal all funds from that address.

BUT: Why the heck does the attacker here send millibits to addresses which already did transactions? Where the public key is already published and known?
So, this can't really be the reason.

Analyzing who owns which addresses? Doesn't really make sense, with just a handfull he scraped from bitcointalk and similar.

So, my guess is it's something with tainting other coins.

Ente
legendary
Activity: 1078
Merit: 1003
November 10, 2013, 03:36:27 PM
#9
sorry can this be simplified for me  Huh

Tiny amounts of Bitcoin are potentially being used to track who owns which addresses.
full member
Activity: 280
Merit: 100
November 10, 2013, 02:43:33 PM
#8
sorry can this be simplified for me  Huh
legendary
Activity: 2126
Merit: 1001
November 10, 2013, 11:46:29 AM
#7
..that person is on it again.
Check this out:
https://blockchain.info/address/1FFirnLctcZxVx5otnLNZ4dDGUkMBM4vNr

The outputs are totally random - even satoshidice and deepbit are on the list. Several thousands there, it seems.
Well, thanks for the 10c. Good luck with messing with my vanitygen address. *shrugs*

Ente
donator
Activity: 1218
Merit: 1015
August 28, 2013, 04:42:03 PM
#6

They are trying to entice the addresses to consolidate the funds, thus proving linkages between addresses in order to defeat pseudonymity.

Before the RNG bug was well known, some people were also using this technique to trying to entice spends from addresses from devices with weak RNG so they can perform a private key disclosure.

Will
This behavior has been happening since almost the beginning of Bitcoin. This is the conclusion arrived at last time I saw a discussion on it (though it wasn't related to RNG flaw). It's difficult to really determine why it happens, though. AFAIK, they haven't been connected to thefts of coins from people who've ever received them. Other theories are more tin-foil-y.  Smiley
hero member
Activity: 767
Merit: 500
August 28, 2013, 04:32:14 PM
#5
So what you're saying is, if you suspect someone is enticing you to consolidate funds, you should probably move the funds to an exchange and cash them out and buy back in, or move your bitcoins through a coin mixer before moving them again? 

or just leave the extra bitcoins in there until you actually want to spend the bitcoins.

Will
sr. member
Activity: 367
Merit: 250
Find me at Bitrated
August 28, 2013, 04:11:58 PM
#4
So what you're saying is, if you suspect someone is enticing you to consolidate funds, you should probably move the funds to an exchange and cash them out and buy back in, or move your bitcoins through a coin mixer before moving them again? 
hero member
Activity: 767
Merit: 500
August 28, 2013, 05:05:20 AM
#3

They are trying to entice the addresses to consolidate the funds, thus proving linkages between addresses in order to defeat pseudonymity.

Before the RNG bug was well known, some people were also using this technique to trying to entice spends from addresses from devices with weak RNG so they can perform a private key disclosure.

Will
legendary
Activity: 1386
Merit: 1053
Please do not PM me loan requests!
August 28, 2013, 01:03:16 AM
#2
hero member
Activity: 510
Merit: 500
August 27, 2013, 08:31:17 AM
#1
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