Questions tagged [taint-analysis]
The taint-analysis tag has no usage guidance.
25 questions
0
votes
0
answers
59
views
Need help for understanding tainted funds
I recently sent Sats to my wallet at a major exchange, and they blocked my account saying the money is tainted. I don’t understand this at all since I accumulated the money through different legal dev ...
3
votes
1
answer
79
views
Understanding the common input ownership heuristic
I understand that the common input ownership heuristic states that in a transaction all inputs are deemed to be controlled by the same person. But given that a signature must be provided for each ...
- 313
3
votes
1
answer
177
views
Can coinjoin and payjoin transactions be spotted on the blockchain?
Can coinjoin and payjoin transactions be spotted on the blockchain?
Have centralized exchanges declined to accept these types of transactions?
- 313
2
votes
3
answers
320
views
Multi input transaction heuristic
I was revising for my upcoming exam and came across this slide, which I don't completely understand as I find it a bit confusing. Can someone please explain what the lecturer was trying to point out?
...
- 23
3
votes
2
answers
935
views
What are the advantages/disadvantages to using the same Wallet Address?
I'm very curious about the reasons people keep their wallet addresses private. I don't understand, some people just post them publicly and nothing bad ever seems to happen.
I am involved with a ...
- 31
4
votes
3
answers
408
views
Can stolen or otherwise tainted coins be laundered through mining fees?
Do chain analysis techniques consider the fee portion of block rewards as tainted funds?
e.g. if known stolen funds are moved in a certain block, the fees the sender pays end up "polluting" ...
- 89
-2
votes
1
answer
145
views
Can cryptocurrencies like Bitcoin be turned into a censored payment system under that would be financial regulation framework creating soft forks? [closed]
It s well known mining pools as well as hashing power is centralized in countries where electricity is cheap and using mining farms rather belonging to at least medium sized companies than single hand ...
- 402
8
votes
1
answer
278
views
Where can I find research on wallet fingerprinting?
@raw_avocado asks on Twitter:
I remember reading at some point something about how you can identify
transactions made by specific wallets because they have a specific
fingerprint because of how they ...
- 77.8k
2
votes
1
answer
299
views
What are "tagged" Bitcoins?
I was reading about the Sheep Marketplace:
Victims of the theft have attempted to identify the thief by sending "tagged" bitcoins to his accounts, using the public nature of bitcoin ...
- 163
3
votes
4
answers
910
views
Why should I use a Bitcoin Mixer?
I understand that I can use Bitcoin anonymously using Bitcoin Core with Tor running a full node or with Electrum using Tor running an SPV node, why should I also use a Bitcoin Mixer?
- 3,309
0
votes
1
answer
271
views
What are the published Bitcoin addresses of the Binance 7000 BTC hack from 2019 May?
Binance got hacked of 7000 BTC in May of 2019. I'd imagine all the chain analysis companies are tracking these tainted Bitcoins to see if it hits any exchanges for selling. What are these address? Is ...
- 11.1k
1
vote
2
answers
2k
views
What prevents someone from tainting the coin tumbling pool of the Wasabi wallet?
Wasabi is a new type of wallet with a built in tumbler if I'm correct. What stops someone from tainting the tumbling pool of coins with non-approved coins? I'm weary of using these privacy tools as I ...
- 11.1k
2
votes
0
answers
74
views
Is it possible for a country to control Bitcoin usage? [closed]
Imagine that I run a country named "MyAwesomeCountry". I accept Bitcoin as a currency that can be legally used to buy things and also pay taxes.
Then I say that there are some bad guys (let's name ...
- 41
4
votes
1
answer
1k
views
What is taint analysis?
I just came across the term "taint analysis" in a crypto-related conversation.
This came up while discussing "tracking bitcoin transactions" so it's somehow related to that. That's all I know.
- 141
1
vote
1
answer
250
views
If the sender address is known is it possible to find the recipient address?
Let's say I give someone an address to send me some bitcoins, when I eventually use these bitcoins to send to someone else can the person that has my address somehow know the address of the person I ...
1
vote
4
answers
929
views
How should I store data for a transaction graph?
I am trying to make bitcoin transaction graph, but I am not sure how to go about it. I have extracted the necessary data from blockchain like the sender, receiver, amount of bitcoins sent, transaction ...
- 171
6
votes
1
answer
472
views
Tainting with HD wallets
I'm having trouble understanding HD wallet privacy... for one thing, what if I want to send more money than I have in any of my individual derived addresses? Then I would have to use more than one, ...
0
votes
1
answer
189
views
Which data should be used in order to detect addresses to be used for fraud?
I’d like to analyse bitcoin blockchain in order to detect addresses used for fraud, like money laundering. Since I cannot get any addresses info that was really used for fraud, I need to analyse which ...
- 251
1
vote
1
answer
108
views
Are there any services to tell black list address?
I'd like to know the addresses used for a fraud, in order to make a service for analysing bitcoin blockchain. If you know the service for that, could you tell me it?
- 251
2
votes
1
answer
107
views
Reverse wheresgeorge.com for BTCs
Say I give 1 BTC to Alice who gives it to Bob who gives it to Carol. Can I now figure out that my original BTC is now with Carol? Of course, by Carol I mean an anonymous address.
I'm thinking of a ...
- 123
8
votes
1
answer
2k
views
Procedure for calculating taint?
I'd like to understand taint analysis quantitatively. Blockchain.info offers a service that will calculate taint, but I've found no good explanation for how taint is calculated.
The best (and only) ...
- 2,431
4
votes
2
answers
2k
views
Is it possible to reject a bitcoin payment?
Say someone sends bitcoin to an address. It is later determined that those incoming funds are tainted and the recipient wants no association. What is their recourse?
- 390
2
votes
1
answer
2k
views
"Dirty" Bitcoins/Find Bitcoin origins?
I know that it's possible to sort through the blockchain history for your bitcoins, however it is difficult to trace back your coins to when they were originally mined due to bitcoin mixers. Is it ...
- 107
10
votes
2
answers
936
views
Can miners reject transactions from an address?
It is alleged that the stolen Bitstamp coins are in this address. In theory, could miners agree to reject all transactions from this address? And if so, would all miners need to agree or just more ...
- 265
34
votes
6
answers
15k
views
What are tainted coins exactly?
I've come across the term of a tainted coin several times now.
I understand that coins, or better, the origin of a coin can be traced throughout the blockchain.
I've read that bitcoins can be ...
- 341