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Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by schmichael on Wednesday April 14, 2021 @03:22PM (#26811816)
> if you receive BTC from one of these addresses as payment for something, do you refuse it?

You cannot refuse a BTC transaction. You could return it in a subsequent transaction, and pay the transaction fee, but I would imagine your address would be forever tainted by a number of illicit address/transaction tracking algorithms.

Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by chrisa on Wednesday April 14, 2021 @03:26PM (#26811868)
That's an interesting angle to cash out... just start sending to 1,000s of addresses - who's to say which addresses are owned by the criminals, and which are owned by other people?

They'd get less than cashing it all out themselves obviously, but it would take forever to unravel what actually happened (if possible ever)

Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by danielrpa on Wednesday April 14, 2021 @03:34PM (#26811949)
You could use also do that to embarrass/blackmail politicians or other prominent people. Imagine the threat "You either do what I want or I'll send you 1 million dollars" :)
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by cgb223 on Wednesday April 14, 2021 @04:05PM (#26812330)
What politicians accept Bitcoin as donations?
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by wyck on Wednesday April 14, 2021 @04:19PM (#26812496)
I think whole bunch of them do, Eric Swalwell accepts like 6 of them.
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by saas_sam on Wednesday April 14, 2021 @05:34PM (#26813410)
Wasn't that the one associated with a known CCP spy? https://www.axios.com/china-spy-california-politicians-9d2df...
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by roywiggins on Wednesday April 14, 2021 @05:53PM (#26813588)
More like "targeted by."
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by canadianfella on Wednesday April 14, 2021 @05:01PM (#26813029)
6 bitcoins?
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by jimmydorry on Wednesday April 14, 2021 @06:58PM (#26814158)
BTC plus five altcoins, I imagine is what he meant.
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by tamrix on Wednesday April 14, 2021 @10:39PM (#26815627)
How else do you suppose they pay for their crimes?
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by ric2b on Friday April 16, 2021 @06:35PM (#26839804)
Just tell them you're willing to donate them more than $5K and they'll figure it out.

Politicians are surprisingly cheap, as I've learned over the years from various reports.

Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by social_quotient on Wednesday April 14, 2021 @04:53PM (#26812923)
How about universal basic income? Send some to everyone monthly. Would be curious the social implications of elicit money used as a welfare utility.
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by hervature on Wednesday April 14, 2021 @05:59PM (#26813643)
Yes, look forward to my $20 check that lasts one month.
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by issamehh on Wednesday April 14, 2021 @06:21PM (#26813822)
I'd take that over still not receiving a stimulus check despite needing them more than ever.
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by hervature on Wednesday April 14, 2021 @07:05PM (#26814214)
Yea, my comment was more that $7.5B is $1 per person in the world or $20 for people in the US. Nowhere near something to be considered UBI. I hope you get the assistance you need.
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by social_quotient on Wednesday April 14, 2021 @07:20PM (#26814327)
Okay so I was actually thinking based on wallet counts (64 million currently) I agree it still doesn’t go too far
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by Johnny555 on Wednesday April 14, 2021 @08:40PM (#26814908)
You don't need to start with an entire country, start with a city or state. Then steal more.

Not sure how you'd target a geographical area though.

Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by water8 on Thursday April 15, 2021 @05:06AM (#26817986)
Don't worry, the printer is just out of ink. They're coming soon!
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by geoduck14 on Wednesday April 14, 2021 @09:01PM (#26815055)
I know of plenty of people who consider taxes "elicit money", and we spend that money EVERYWHERE
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by ASalazarMX on Wednesday April 14, 2021 @05:09PM (#26813120)
Send it to 7,500 random wallets, including your own, and you can keep as many millions as wallets you have. Most people will keep the money, making them indistinguishable from your own wallets.

IANAL, but if crime prescription is possible, you could transfer to 5,000 wallets and keep the rest for your pirate-themed retirement island.

Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by vmception on Wednesday April 14, 2021 @05:57PM (#26813618)
We’ve done that on a number of projects

Basically communities freak out when they think founder/team is selling any of the project’s tokens no matter how long its been or whether what the stated vesting conditions were

So we just bundle it in monthly distributions in multisend transactions to new addressses, some of the transactions are monthly vesting payments to marketers, some of the payments are to ourselves. Not possible to distinguish.

(This is also possible because communities also demand that issuers put funds and the tokens into liquidity pools, which is not always compatible with having a ton of other tokens just sitting in separate vesting treasuries. So liquidity pool shares are vesting and they can be sent anywhere and unbundled)

Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by the_local_host on Wednesday April 14, 2021 @04:11PM (#26812404)
I had the same idea, and it would be funny, but investigators wouldn't have to unravel the whole thing.

They'd just have to look at anyone unwise enough to use the money instead of turning it over to authorities (or abandoning the wallet).

Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by ClumsyPilot on Wednesday April 14, 2021 @06:00PM (#26813653)
Most people wouldnt actually know that the money is illicit
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by mattigames on Wednesday April 14, 2021 @06:12PM (#26813757)
Almost nobody would turn to authorities, people just think it's their lucky day and spend it, so they would target a lot of innocent people.
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by RhodoGSA on Wednesday April 14, 2021 @07:58PM (#26814639)
What'd you really do is just send it to a liquidity smart contract and use a function parameter to send it to different wallet(s). These pools pay out big money to alot of different wallets, you'd never be able to track it out the other side.
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by lancepioch on Wednesday April 14, 2021 @03:40PM (#26812031)
They could just setup their own Bitcoin tumbler
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by fireland on Wednesday April 14, 2021 @05:26PM (#26813331)
Tumbling on bitcoin doesn't work like it used to a few years ago. There are now multiple companies dedicated to blockchain tracking and analysis. All coins coming from tumblers are flagged. It's possible because the bitcoin blockchain is public and every balance and transaction is visible to the whole world.

Many exchanges refuse to accept coins that have passed through a tumbler. If you attempt to deposit these coins, the exchange will refuse to credit you unless you provide copious amounts of documentation. Currently they do not seize your coins but will force you to withdraw them.

Some exchanges are even going through users' deposit histories and are retroactively flagging deposits from coin mixing services: https://twitter.com/kristapsk/status/1374336620158140419

This is why many criminals are moving away from Bitcoin into Monero, which has anonymized transactions and doesn't suffer from the chain analysis problem.

Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by atat7024 on Wednesday April 14, 2021 @06:26PM (#26813869)
So if someone buys a stick of gum from me after taking rent money from a tainted BTC address, I get flagged?
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by londons_explore on Wednesday April 14, 2021 @06:42PM (#26814018)
It only takes a few exchanges refusing to flag coins and the whole flagging system fails.

The bad money gets mixed with the good in the exchanges wallet, and sent to random people...

Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by chii on Wednesday April 14, 2021 @08:40PM (#26814909)
> a few exchanges refusing to flag coins

they may not have a choice if the gov't regulation forces them to flag it.

Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by o-__-o on Wednesday April 14, 2021 @06:34PM (#26813935)
Currency of the future
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by spurdoman77 on Thursday April 15, 2021 @02:16AM (#26816706)
If tumblers are a problem, why wouldnt monero be? You could view it just as a BTC that has built-in tumbler. I dont really follow this logic of Monero shills. Exchanges can ban both tumblers AND monero.
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by dzhiurgis on Wednesday April 14, 2021 @09:42PM (#26815301)
So can you poison someones wallet if you send them 1 satoshi that’s from a tumbler?
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by codethief on Wednesday April 14, 2021 @08:45PM (#26814946)
Came here to ask about this… Does anyone know whether this has happened before?
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by jbverschoor on Wednesday April 14, 2021 @03:39PM (#26812018)
This is essentially what a tumbler does
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by pennaMan on Wednesday April 14, 2021 @03:54PM (#26812201)
The suggestion is a philanthropic variation of a tumbler.
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by cmeacham98 on Wednesday April 14, 2021 @04:40PM (#26812775)
Pretty sure what they mean is 'do you refuse it as payment?' - i.e. should you provide the thing someone is paying for or send the payment back and ask for untainted coins?
Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by runeks on Thursday April 15, 2021 @02:29AM (#26816786)
> […] but I would imagine your address would be forever tainted by a number of illicit address/transaction tracking algorithms.

Not if those algorithm are any good.

In Bitcoin, you can’t taint an address just by sending funds to it, since all transactions to the same address create separate “outputs” that must be redeemed separately.

Re:$7.5B In Stolen Bitcoin from 2016 Bitfinex Hack has just ... by nivexous on Wednesday April 14, 2021 @08:51PM (#26814984)
If I send you a stolen iPod in the mail, do I forever taint your home address? Are you forced to accept it? No, of course not. You can return it to the police, throw it out, or return it to the sender. If you keep it and use it, then it becomes your problem. The same is true for Bitcoin. You can refuse any transaction output. You are not your address.

Edit: This post is being downvoted by people who don't want it to be true. Sorry folks, it is. Bitcoin is UTXO-based, and every output sent to your address is a unique piece of mail. If you don't like that, use an account-based system where it all gets mixed together.