News for hackers. Stuff that matters.
Re:Tether Critical Announcement by patio11 on Monday November 20, 2017 @11:32PM (#15745532)
If you haven't been following along, here's why this matters:

Tethers is a sole-source cryptocurrency, pegged to the US dollar. Bitfinex produces it, though they're cagey (some would say outright lying at times) about the level of involvement.

The primary purpose of tethers is money laundering, even more so than cryptocurrency generally. Bitfinex was cut off from the US financial system, which makes it impossible for them to clear USD-denominated wires. Their clients have ~$400M of USD on deposit with Bitfinex. Their solution: issue a cryptocurrency which is claimed to be 100% backed by USD and say that it is redeemable 1-to-1 for dollars... we just can't actually physically give you the dollars.

Incredibly, this has worked so far. Bitfinex has issued approximately $600 million in tethers, all but $10 million or so in the last 6 months. They're usable on a handful of exchanges, for the purpose of buying BTC and other cryptocurrencies.

Tether claims that someone has stolen 5% or so of their $600 million tethers -- the digital claims, not the underlying dollars sitting at their totally-exists-we-promise bank account. They've made a technological change to the Omni client to disallow transactions on the stolen tokens, but there is no guarantee that they succeed in convincing all parties to use this.

The nightmare scenario for them is 1+ exchanges say "Well, actually, we rely on your money actually being money to list it here, so pick: we delist you or we don't, but we don't have any incentive to apply that patch." [0] The thief immediately exfiltrates to Bitcoin, and suddenly 30 million hot tethers are contaminating the money stream at the exchange, and they cannot be conveniently disambiguated from clean tethers, because money is fungible.

Hilarity then ensues, for values of hilarity which probably mean "bank run" on a bank which is structurally incapable of paying out most holders of money.

[0] Why does Bitfinex care whether their cryptocurrency is listed at other exchanges? Because they need to launder money to support their exchange business. Tethers are institutionalizing a sort of crypto-hawala (or crypto-Liberty Reserve), allowing the physical transfer of real money to happen at legal remoteness to the cryptocurrency exchange.

Bitfinex has an order book filled with something people want. A way to get access to that orderbook is to say "Bitfinex, I want some tether, how do you sell them to me if you can't accept a wire?" Bitfinex might say "Are you a trustworthy US VC? Spiffy. Move $20 million from your left hand pocket to your right hand pocket. The right hand pocket is now ours; here's $20 to $21 million in Tether, which are good for BTC at your favorite exchanges. At some time in the future, a trustworthy US VC other than yourself is going to ask you to buy some tether from them at par value. You will do that, and pay them from your right pocket. If a regulator asks you about this transaction, you bat your eyes and say 'Oh, sophisticated investors doing a cryptocurrency transaction, nothing to see here.'"

Post-script: Is this good news for Bitcoin? Oh this is great news for Bitcoin. If you don't believe Bitfinex's $600 million in liabilities are worth a copper shilling, the only option for getting your value out of Bitfinex is to swap your liability for Bitcoin, which drives up the price of Bitcoin at the margin.

This is exactly what happened in the final months of Mt. Gox.

Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @01:52AM (#15746172)
Tether announcement on their own website mentions their Taiwan banks have frozen all international wire transfer since April 18: https://tether.to/announcement/

Tether has printed $600 million worth of tokens since, so either: 1) Local Taiwanese have deposited $600 million to buy Bitcoins through domestic wires, OR 2) Tether is lying and printing tokens out of thin air.

Place your bets gentlemen.

Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @03:12AM (#15746483)
It's perfectly reasonable to assume $600 million has flown in via Taiwan. Note that that doesn't mean that local Taiwanese have personally bought $600 million. Tether creates an arbitrage opportunity. If you have a Taiwanese bank account, whenever Tether gets out of sync, to say, 0.99, you can simply arbitrage that away and make a risk-free profit. That is what is happening. The demand isn't coming from Taiwan per se, it's coming from arbitrageurs (who either are Taiwanese, or are using someone who has a Taiwanese bank account).
Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @03:45AM (#15746629)
No one is going to deposit 600 mill in a hacked exchange via Tether crypto-Hawala using Taiwanese shell bank accounts.

People with real money would instead wire the funds to Gemini or ItBit or even a terribly managed company like Coinbase.

KISS

Re:Tether Critical Announcement by repomies691 on Tuesday November 21, 2017 @04:06AM (#15746708)
You sound like you are living in the US, and everything is simple there and works as described. Which is probably true for you, as I understand those are exchanges catered towards US customers. However the mistake is that you assume that the rest of the world (majority) works the same way.
Re:Tether Critical Announcement by mancerayder on Tuesday November 21, 2017 @09:49AM (#15748137)
What's wrong with Coinbase? (I ask as a naive fool with a bit of money stored there).
Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @02:04PM (#15750569)
Bugs. I have discovered two bugs personally, reported them to Coinbase, and those are still unresolved.

For context, I reported couple of bugs to MtGox back in the day, and even MtGox fixed them in under a month which is more than what I can say for Coinbase. I guess this is what happens when Coinbase speed-hired 100 people in one year with no proper team-building exercises.

Re:Tether Critical Announcement by MrRadar on Tuesday November 21, 2017 @11:24AM (#15748972)
Mostly that if anything goes wrong their support tends to be incredibly unresponsive. Also make sure you're not using SMS-based 2-factor authentication with them since there's a long history of people getting their phone numbers stolen and then their Coinbase accounts drained within minutes.
Re:Tether Critical Announcement by daxorid on Tuesday November 21, 2017 @12:12PM (#15749447)
> tends to be incredibly unresponsive

Correction, there is no support. I have a bit of money permanently locked in a coinbase account because their support does not reply at all.

At some point I will just have to convert it all to BTC and send it elsewhere. Caveat Emptor.

Re:Tether Critical Announcement by pault on Tuesday November 21, 2017 @12:41PM (#15749769)
I had the same experience. Got locked out of 2FA, spent two weeks waiting for a reply from support, only to be told that I should just make a new account. Unfortunately I haven't found an easier option for buying BTC.
Re:Tether Critical Announcement by massaman_yams on Tuesday November 21, 2017 @12:56PM (#15749957)
I had the opposite experience, though this was before Coinbase created/supported recovery codes for 2fa. My phone with the 2fa app bricked and it was a painless, one-message exchange with Support to work around it, completed in < 1 business day.
Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @02:08PM (#15750607)
I can confirm: my 2FA has been hacked on Coinbase. My Social Security number + DOB are out on the internet, and it makes it trivially easy to hack companies with poor security protocols like Coinbase, Authy, AT&T, TMobile, Comcast, Yahoo.
Re:Tether Critical Announcement by mancerayder on Tuesday November 21, 2017 @12:14PM (#15749477)
Noted.

On the account draining -- well, there's a latency in setting up new bank accounts there. So I'm surprised it's that easy to just yank money out.

Although I did notice there's no account verification. For example, on Vanguard or other platforms they do a small deposit of a few cents and ask you to verify the payment amounts, a process which has a latency of a day or two.

Re:Tether Critical Announcement by mancerayder on Tuesday November 21, 2017 @12:22PM (#15749550)
Ah, so people just yank money out by sending it to some wallet. Makes sense.

Are there any ways to make coinbase safer other than a very secure password?

Re:Tether Critical Announcement by massaman_yams on Tuesday November 21, 2017 @12:52PM (#15749917)
Software-based 2FA, rather than SMS-based.
Re:Tether Critical Announcement by mancerayder on Tuesday November 21, 2017 @01:15PM (#15750158)
You mean Google Authenticator? I have this enabled in addition to SMS.
Re:Tether Critical Announcement by massaman_yams on Wednesday November 22, 2017 @12:27PM (#15758583)
Right. See if you can disable SMS-based 2fa and only use the app.
Re:Tether Critical Announcement by ambicapter on Tuesday November 21, 2017 @11:53AM (#15749255)
Well, thank god their two-factor has always failed to setup for me.
Re:Tether Critical Announcement by CyberDildonics on Wednesday November 22, 2017 @08:37AM (#15756642)
Never store money on an exchange. Once you are done trading, get it out of there.
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @11:11AM (#15748829)
No one person would deposit 600 mil at once, sure. But they don't have to. It's many people collectively depositing 600 mil over a long time.
Re:Tether Critical Announcement by ryanlol on Tuesday November 21, 2017 @09:02AM (#15747868)
Sure “No one”, I don’t think the same necessarily holds for many.
Re:Tether Critical Announcement by matthewrudy on Tuesday November 21, 2017 @09:19AM (#15747961)
I once wired $30k USD from my UK to Taiwan bank account.

It worked fine, but had to go into the bank in person with ID to get the funds approved.

Not sure what it'd be like if I moved $100ks.

Re:Tether Critical Announcement by nradov on Tuesday November 21, 2017 @10:39AM (#15748577)
* risk-free (except for counterparty risk)
Re:Tether Critical Announcement by elif on Tuesday November 21, 2017 @12:57PM (#15749972)
Their curious verbiage makes me think it's not USD. They say they have backing "assets" my guess is they mean BTC, which conveniently gives them more "value" the more they print.
Re:Tether Critical Announcement by iamthirsty on Tuesday November 21, 2017 @01:56AM (#15746187)
> Tether is lying and printing tokens out of thin air.

$600 million bet — literally.

Re:Tether Critical Announcement by repomies691 on Tuesday November 21, 2017 @02:32AM (#15746320)
They can also peg the value using BTC. Basically they just buy using their dollars/fiat some BTC, deposit it to exchanges, and then using some simple bot beg the value of the USDT to USD with bid orders. And vice versa, they can have some USDT on exchanges and have ask orders so that people can buy USDT using BTC. If there are more buys than sells, then they withdraw the BTC and sell it for dollars/fiat.

They don't need to do that on that many exchanges to have effective peg to USD. However they of course still need traditional bank accounts, and they need to trade the BTC on OTC markets or somewhere else.

Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @01:37AM (#15746114)
...except that Tether long predates Bitfinex's wire issues. They're usable on many of the major exchanges (Bittrex, Poloniex, for example). Tether was explicitly created for the purpose of equalizing prices across exchanges. It's indeed possible that they're insolvent, but there is no real evidence of that, just lots of people speculating incessantly without much justification.

Basically everything about the parent comment is factually incorrect. I'm not sure why it's so upvoted. I guess people just like scandal in the cryptocurrency world and would prefer to believe what comports with their preconceptions.

Re:Tether Critical Announcement by askmike on Tuesday November 21, 2017 @01:54AM (#15746178)
Just because tether predates the big USD wire problems does not mean it's creation was unrelated. One of the biggest risk any exchange has is compliance, specifically with the US regulators (and banks).

Even if BFX did not know this before they build their exchange, this most likely became clear from day 1. Tether is a great hedge against this (politics aside).

Could you address anything that you think is "factually incorrect"?

Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @02:00AM (#15746202)
The post I was responding to claimed Tether was specifically created to address Bitfinex's wire issues. That is false. It may be that they created it to address theoretical, speculative wire issues that they might someday encounter in the future, but there is no evidence to support that hypothesis. Secondly, there is plenty of reason to create something like Tether independently of any wire issues (specifically: to normalize prices between exchanges).
Re:Tether Critical Announcement by askmike on Tuesday November 21, 2017 @02:24AM (#15746291)
Come on man..

> The post I was responding to claimed Tether was specifically created to address Bitfinex's wire issues. That is false.

It does not claim that it was "specifically created for that", it claims that "Their solution" to the wire problems was "Tether". It does not state anything about why Tether was created in the first place.

> Secondly, there is plenty of reason to create something like Tether independently of any wire issues (specifically: to normalize prices between exchanges).

People will arb the effiencies away anyway, regardless of what tools the exchanges provide them. Besides tether a lot of people in Taiwan are arbing through the traditional banking system [0].

But you are right, it IS important that there are ways to flow money in and out. Which is exactly what Tether is for according to OP's argument.

[0] https://steemit.com/bitcoin/@kingscrown/living-in-thaiwan-yo...

Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @02:47AM (#15746362)
> It does not claim that it was "specifically created for that", it claims that "Their solution" to the wire problems was "Tether". It does not state anything about why Tether was created in the first place.

Read the post, man, very first paragraph:

> Bitfinex was cut off from the US financial system, which makes it impossible for them to clear USD-denominated wires...Their solution: issue a cryptocurrency which is claimed to be 100% backed by USD and say that it is redeemable 1-to-1 for dollars... we just can't actually physically give you the dollars.

> People will arb the effiencies away anyway, regardless of what tools the exchanges provide them. Besides tether a lot of people in Taiwan are arbing through the traditional banking system [0].

That's true, except you probably have never tried to actually execute that kind of arbitrage before. I have, so let me tell you the problem tether solves: speed. If you do arbitrage through the banking system, you have to wait for wire transfers to clear. That can take days to weeks. That means you have to wait for the spreads to be large enough and stable enough to compensate you for the enormous risk of being exposed to the vicissitudes of the crypto markets during that time. And that's assuming you already have the accounts setup in the right countries. Tether makes all that instantaneous. That is an enormous benefit to arbitrageurs equalizing prices, and inter-exchange liquidity.

Re:Tether Critical Announcement by askmike on Tuesday November 21, 2017 @03:09AM (#15746467)
> Read the post, man, very first paragraph:

I've read it a few times now, still can't find where they say they specifically created tether (the system) for this exact purpose. Keep in mind that the issuance of tether is not the creation of the complete tether blockchain/system (they are issuing new tether around the clock).

> That's true, except you probably have never tried to actually execute that kind of arbitrage before. I have, so let me tell you the problem tether solves: speed.

You are right, I have never tried arbing through the banking system. I am doing small/mid scale arbing in cryptomarkets, however I stay away from anything that touches any bank / FIAT.

Though my point is that: yes arbing through banks is slow, inefficient and very dangerous. People will do it nonetheless because of the margins you can make. The exchange does not care how hard it is or how people do it, just that there is some guy somewhere (potentially flying around with suitcases of cash) who is doing it.

So yes I 100% agree with:

> That is an enormous benefit to arbitrageurs equalizing prices, and inter-exchange liquidity.

But bfx only cares about the latter, not really about the people doing it.

Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @03:20AM (#15746526)
> I've read it a few times now, still can't find where they say they specifically created tether (the system) for this exact purpose. Keep in mind that the issuance of tether is not the creation of the complete tether blockchain/system (they are issuing new tether around the clock).

> Bitfinex was cut off from the US financial system, which makes it impossible for them to clear USD-denominated wires...Their solution: issue a cryptocurrency which is claimed to be 100% backed by USD

Right there. patios11 claims that Bitfinex's "solution" to their wire problems was issuing Tether. That is demonstrably false, because Tether predates Bitfinex's wire issues by more than a year.

Re:Tether Critical Announcement by askmike on Tuesday November 21, 2017 @03:47AM (#15746635)
If it is raining outside and I take an umbrella with me, I can say it's a solution to the rain. That doesn't say anything about whether I bought the umbrella specifically for today and if I had it longer than today I am lying...
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @01:18PM (#15750195)
"Their solution: issue a cryptocurrency" implies they issued Tether to solve their wire issues. This is false. They issued it long before.
Re:Tether Critical Announcement by sethev on Tuesday November 21, 2017 @11:26AM (#15748989)
Lots of people use git as a solution to their source control problem who only started writing code after it was invented.
Re:Tether Critical Announcement by empath75 on Tuesday November 21, 2017 @08:03AM (#15747586)
Do you think that bitfinex didn't know they'd potentially have wire problems before being officially cut off?
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @11:11AM (#15748835)
I don't think they knew 1.5 years before.
Re:Tether Critical Announcement by trowaybloway on Tuesday November 21, 2017 @11:10AM (#15748823)
I have no idea really but from the discussion I get the impression that one side assumes some amount of Tether could be issued at will, more or less, whereas the other seems to think to issue means to invent the ... whatever that even is.
Re:Tether Critical Announcement by kobeya on Tuesday November 21, 2017 @02:45AM (#15746355)
I read the patio11 post as implying very strongly that Bitfinex was responsible in some way for Tether, when in fact that couldn’t be further from the truth.
Re:Tether Critical Announcement by Jasper_ on Tuesday November 21, 2017 @03:31AM (#15746572)
http://article78againstnydfs.com/docs/317-cv-01882-BitfinexC...

> I, J.L. van der Velde, hereby declare as follows:

> 1. I am the Chief Executive Officer for iFinex Inc. (“iFinex”), BFXNA Inc. (“BFXNA”), BFXWW Inc. (“BFXWW”), and Tether Limited (“Tether”). I have personal knowledge of the facts set forth below, and if called and sworn as a witness, I could and would testify competently thereto.

> 2. iFinex, through its subsidiaries BFXNA and BFXWW, owns and operates a leading global Virtual Currency platform called Bitfinex.

Bitfinex is responsible for Tether.

Re:Tether Critical Announcement by patio11 on Tuesday November 21, 2017 @02:50AM (#15746374)
Re:Tether Critical Announcement by repomies691 on Tuesday November 21, 2017 @02:25AM (#15746295)
> Basically everything about the parent comment is factually incorrect. I'm not sure why it's so upvoted.

patio11 is well respected in this community, so I guess the post is upvoted just because of the author. I personally respect patio11 on quite many topics as a very knowledgeable, but when it comes to Bitcoin and cryptocurrencies he seems to have some personal issue with them, which makes his posts on the topic not that objective.

Re:Tether Critical Announcement by FreeRadical on Tuesday November 21, 2017 @02:57AM (#15746418)
He has been a bitcoin bear for a long time. Like many people that have been anti bitcoin, they keep jumping on new reasons why it’s a scam or not going to work when their old reasons become irrelevant.
Re:Tether Critical Announcement by repomies691 on Tuesday November 21, 2017 @03:02AM (#15746436)
It is probably very painful following it closely and not investing from the around $10 prices or so. Makes you mentally even more tied to the non-investment, and makes you invent better arguments on why you didn't invest.
Re:Tether Critical Announcement by dsacco on Tuesday November 21, 2017 @07:38AM (#15747462)
Regardless of your feelings towards patio11 and his views on Bitcoin, this is not appropriate. Speculating about his emotions like this is a misdirection that dances around de-legitimizing his views without a real rebuttal to his point. Moreover, he’s on this forum, so you don’t need to talk about him like this, as if he isn’t here.

If you have a substantive rebuttal to make, do that instead of engaging in passive aggressive character assassination. What you’re doing is probably satisfying, but it doesn’t convince anyone else that you’re correct who doesn’t already side with you, and it’s insidious in that it steers the course of the conversation away from an individual’s point and onto their identity.

Re:Tether Critical Announcement by 3pt14159 on Tuesday November 21, 2017 @11:26AM (#15748992)
I've been in Bitcoin for over 7 years. This type of back and forth is exactly what happened to Mt Gox. And you know what? My friend got the fuck out of Mt Gox before it burst.

When you have to choose between following a pre-bankrun rumour or following unsubstantiated pushback, follow the rumour. It costs you maybe 5% to get out vs 100% if you're wrong and banks / money holders compete on assuring people that there is less risk with their solution so if Tether can't provide assurance then that is their problem. Cut and run.

Re:Tether Critical Announcement by geofft on Tuesday November 21, 2017 @02:00PM (#15750543)
On a side note, the fact that bank runs are rational decisions and that no FDIC-style agency exists to change the incentives seems bad for cryptocurrency in general.

(Possible responses include both "the traditional financial system and fiat currency is actually pretty good" and "someone should run a reliable FDIC equivalent as a business for new exchanges and new coins".)

Re:Tether Critical Announcement by Ajedi32 on Tuesday November 21, 2017 @02:39PM (#15750852)
Isn't a bank run only an issue if the bank is using a fractional reserve? Cryptocurrency exchanges aren't banks; they're not supposed to keep a fractional reserve. If everyone suddenly demands all their coins at once, the exchange should have no trouble complying with that.

The only problem is that there's no way to know for sure whether an exchange is running on a fractional reserve or not.

Re:Tether Critical Announcement by 3pt14159 on Tuesday November 21, 2017 @06:25PM (#15752674)
The issue is that they do run fractional reserves, even if they aren't supposed to. Much like banks of the 1600s.
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @08:07PM (#15753320)
They claim that they don't. If they do, that is a serious problem. Some of the exchanges have, but there is no evidence i'm aware of that points to any of the current major exchanges running a fractional reserve.
Re:Tether Critical Announcement by 3pt14159 on Tuesday November 21, 2017 @09:01PM (#15753593)
The issue is that once there is evidence there is a bank run. Mt Gox wasn't supposed to, but they did. And there are others out there that I hear rumours about having 5 or 10% of their reserves stolen from hot wallets. Sure it's fine if there is never a run, but it's worth pointing out that this is a real threat vector.
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @09:33PM (#15753737)
Ya, no argument from me there. It's definitely a threat. I just don't think it should be stated as fact that they do run fractional reserves without evidence of that.
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @07:12PM (#15752992)
I was around during MtGox too. This is nothing like MtGox. The difference is frozen funds. MtGox froze people's money. Bitfinex hasn't. Simple as that.
Re:Tether Critical Announcement by MrRadar on Tuesday November 21, 2017 @07:46PM (#15753190)
Huh? This is pretty much exactly like Mt. Gox. At first Mt. Gox only suspended people's ability to withdraw USD, like Bitfinex. Then they suspended people's ability to withdraw BTC (apparently people have been experiencing delays getting crypto withdrawals to go through on BFX recently?). Even then they still allowed people to send money between accounts within the exchange, which resulted in a secondary market of people buying "Goxbux" from other people with money stuck in the exchange (at a discount, of course; basically betting that Mt. Gox was actually solvent).
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @08:06PM (#15753313)
I can withdraw crypto from Bitfinex just fine and have done so recently. Taiwanese fiat withdrawals process just fine. In this case, we have confirmation that their foreign wire transfers are legitimately frozen. They're not lying about that. I don't see much comparison to MtGox at all.
Re:Tether Critical Announcement by iamthirsty on Tuesday November 21, 2017 @01:55AM (#15746186)
> without much justification.

Well, they've never proved it. Just a literal: "Hey, we promise we have the money."

So, can't really say; it's basically a Schrödinger's cat to everyone on the outside. We will only know when it booms — or busts.

Re:Tether Critical Announcement by cloakandswagger on Tuesday November 21, 2017 @02:12AM (#15746251)
In all fairness, this isn't much different from commodity ETFs promising that they have a warehouse of gold or silver somewhere that matches the market cap of the fund. There's no easy way to completely, 100% verify this, so people just trust them.
Re:Tether Critical Announcement by Havoc on Tuesday November 21, 2017 @03:31AM (#15746571)
That’s what auditors are for - solving exactly that problem. Well mostly - like everything else it’s imperfect
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @01:58AM (#15746196)
You're absolutely right. I'm not saying they're solvent. There just isn't any evidence that they aren't.
Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @02:07AM (#15746234)
They just got hacked for $30 mil. Pretty safe to say they are in the red at this time.
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @02:09AM (#15746241)
They may not be. $30 mil is a small percentage though. Bitfinex makes a few million per day in volume. It's not unreasonable to think they might still be solvent, even with a 30 million dollar loss. But they also might not. However, they definitely won't be if their fix to block the stolen Tethers goes through.
Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @02:26AM (#15746303)
Bitfinex got hacked for 119,756 BTC last year, and Tether got hacked for $30 mil today.

Both are owned by iFinex LTD, and had the same CEO till earlier this year. Total amount they have lost comes out to $1 Billion.

How are you still claiming "They may not be"?

Re:Tether Critical Announcement by bitreality on Tuesday November 21, 2017 @04:44AM (#15746825)
At the time Bitfinex was hacked, they automatically converted the "hacked" BTC balance to USD. It was around $650 I believe at the time of the hack. It would be unfair to measure the hack in today's BTC value because they converted the liability in customers' accounts in USD.
Re:Tether Critical Announcement by joosters on Tuesday November 21, 2017 @05:55AM (#15747073)
Tell that to the Mt Gox account holders... they don't seem too happy that their BTC claims have been converted to JP¥
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @11:16AM (#15748873)
They were plenty happy with it when BTC was crashing. People just like to whine. Converting to JPY in MtGox's case and USD in Bitfinex's case was the reasonable thing to do. Denominating massive debts in cryptocurrency is an insane thing in a market this young and volatile.
Re:Tether Critical Announcement by makomk on Wednesday November 22, 2017 @09:02AM (#15756804)
I don't think this was terribly good for them when bitcoin was crashing either, because it still ate into the amount they'd get paid out since the underlying assets were still partially in bitcoins. The bankruptcy trustee basically gave Mark Karpeles free options on bitcoin with all the customers he'd screwed over as forced counterparties.
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @03:07AM (#15746460)
I was a Bitfinex customer when they got hacked. I lost 30% of my funds on that day. I couldn't be happier with how they handled it. They paid me back in full and did the best they could with the situation they had. People being upset with them over it is insane to me. As far as I can tell, it's mostly people who had nothing to do with it spectating from the sidelines. If an exchange you use ever gets hacked, I certainly hope they do exactly what Bitfinex did, for your sake. And you should too.
[dead]
Re:Tether Critical Announcement by simias on Tuesday November 21, 2017 @04:01AM (#15746692)
They said "They paid me back in full" so I assume he did not lose the 30% in the end? Admittedly I'm not sure I understand what they mean.

I also wish that "everybody I disagree with is a shill" meme stayed in 4chan and reddit, it's incompatible with reasonable discussion.

Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @11:19AM (#15748903)
What I mean is that when the hack occurred I lost 30% of my funds. However, I received BFX tokens equivalent to the amount I lost. Eventually, as Bitfinex continued operating and accumulating fees from operations, they paid me back 1:1 USD for BFX tokens they had given me as debt.

So, I did lose the time-value of that money (they didn't pay me interest on it), and I didn't get paid back in Bitcoin or Ethereum, which would have been more money, but i'm still very happy with how they handled it. I think it was the most reasonable and honest solution to the problem that they had available to them at the time.

Re:Tether Critical Announcement by sctb on Tuesday November 21, 2017 @09:01AM (#15747864)
Do you mind not posting comments that the guidelines clearly ask us not to?

> Don't accuse others of astroturfing or shillage. Email us and we'll look into it.

> Don't feed egregious comments by replying; flag them instead. When you flag something, please don't also comment that you did.

https://news.ycombinator.com/newsguidelines.html

Re:Tether Critical Announcement by mrb on Tuesday November 21, 2017 @03:09AM (#15746466)
Bitfinex already fully financially recovered from the 119k BTC theft by repurchasing the last of the BFX debt tokens a few months ago.
Re:Tether Critical Announcement by iamthirsty on Tuesday November 21, 2017 @03:19AM (#15746523)
...with suspiciously issued Tethers, which is kinda the whole point here.
Re:Tether Critical Announcement by mrb on Tuesday November 21, 2017 @04:08AM (#15746716)
But it doesn't matter. From a legal aspect, customers who accepted to sell their BFX tokens are no longer creditors to Bitfinex.
Re:Tether Critical Announcement by troc on Tuesday November 21, 2017 @04:01AM (#15746690)
and those tokens were traded at how many pennies to the dollar ?
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @07:13PM (#15752998)
They were redeemed by Bitfinex at full face value.
Re:Tether Critical Announcement by mrb on Tuesday November 21, 2017 @03:06AM (#15746453)
No. They blacklisted the stolen tethers, and all they now have to do is issue a new batch of $30 million worth of tethers. In no way this puts them in the red.
Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @04:08AM (#15746715)
Stolen Tethers were transferred to a known Bitfinex Exchange deposit address. The hackers bought Bitcoins within an hour and took off with their loot.

Reversing Tether tx does nothing to recover those Bitcoins.

Re:Tether Critical Announcement by modeless on Tuesday November 21, 2017 @04:38AM (#15746801)
Source?

Edit: found this: https://www.reddit.com/r/btc/comments/7e1840/the_30000000_us...

It seems like people did in fact notice the $30m being deposited on Bitfinex and being used to buy Bitcoin, all before it was known to be stolen. Difficult to confirm a thing like this, but I wouldn't bet against it.

Re:Tether Critical Announcement by simias on Tuesday November 21, 2017 @03:56AM (#15746669)
As as been pointed out above they can't unilaterally blacklist tethers, the other parties have to accept the modified client.
Re:Tether Critical Announcement by mrb on Tuesday November 21, 2017 @04:04AM (#15746703)
But since Tether Limited are the ones who back the tokens with real dollars, they can effectively unilaterally pressure anyone to upgrade the client. Those who don't upgrade and accept stolen tethers will be left with worthless unredeemable tokens.
Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @04:11AM (#15746722)
Read this lawsuit: Tether only has $50 mill and their wires have been frozen by Wells Fargo since March 2017. So the remaining $600 mill tokens are backed by nothing.

http://article78againstnydfs.com/docs/317-cv-01882-BitfinexC...

Re:Tether Critical Announcement by makomk on Tuesday November 21, 2017 @05:05AM (#15746898)
That was filed back in April when there were only $50 million Tether in existence: https://coinmarketcap.com/currencies/tether/ Also, the money that's supposedly backing Tether is in Taiwanese banks, not Wells Fargo, and their problem with Wells Fargo should only affect international wires.
Re:Tether Critical Announcement by BLanen on Tuesday November 21, 2017 @04:27AM (#15746770)
And their previous CEO just 'forgot' to update his twitter status for two years of not being the CEO.

And the company officers are currently actually bitfinex people?

Total coincidence.

Re:Tether Critical Announcement by banderman on Tuesday November 21, 2017 @11:00AM (#15748735)
Who owns and operates Bittrex and Poloniex? How are the licensed? Do they keep customer funds segregated from operating funds?
Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @11:14AM (#15748859)
Bittrex is owned and operated by US actors. You can go talk to them in their slack. They're on their with their real names, and they all have linkedin profiles with real work histories at US companies.

Poloniex is owned by a guy named Tristan D'Agosta. He's a little bit less easy to track down, but does seem to be a real, known person with a real history and life.

I don't know how they each separate customer and operating funds, but i'm sure the Bittrex guys at least would probably be happy to tell you if you ask in their Slack channel, assuming they don't consider it a security risk.

Re:Tether Critical Announcement by cperciva on Tuesday November 21, 2017 @12:06AM (#15745698)
Post-script: Is this good news for Bitcoin? Oh this is great news for Bitcoin. If you don't believe Bitfinex's $600 million in liabilities are worth a copper shilling, the only option for getting your value out of Bitfinex is to swap your liability for Bitcoin, which drives up the price of Bitcoin at the margin.

Correct me if I'm wrong here, but this seems to be an argument for BTC/USD going up on Bitfinex -- but not necessarily elsewhere. Is the market failing to price in the fact that "USD on account at Bitfinex" has a value which is not identical to that of "USD in a regulated US bank account"?

Re:Tether Critical Announcement by panarky on Tuesday November 21, 2017 @01:08AM (#15745997)
Oh this is great news for Bitcoin

If the price of Bitcoin has been inflated by 600 million USD that doesn't really exist, then when this unwinds it will be bad news for Bitcoin.

Re:Tether Critical Announcement by ThrustVectoring on Tuesday November 21, 2017 @02:17AM (#15746265)
Depends on the way it unwinds. If it's through selling BTC to cover Tether redemptions, sure, that'd be bad for cryptocurrency prices. I have a feeling that it'll unwind like Mt. Gox, though - people who accepted Tethers or put deposits into Bitfinex wind up holding the bag when the fake money goes "poof".
Re:Tether Critical Announcement by runeks on Tuesday November 21, 2017 @03:18AM (#15746519)
You’re talking about two different markets. A Tether-USD is not the same as a USD. If anything, the fact that the irredeemable USDT even has value is a sign of the insanity playing out in the cryptocurrency market. A token worth 1 dollar but not really worth 1 dollar makes no sense at all.
Re:Tether Critical Announcement by jerkstate on Tuesday November 21, 2017 @01:55AM (#15746182)
that's about 0.6% of the market cap of bitcoin
Re:Tether Critical Announcement by jack_pp on Tuesday November 21, 2017 @02:04AM (#15746225)
"market cap" is a very bad representation of the overall value which is impossible to actually estimate. try selling 600 million worth of btc and see how that cap changes.
Re:Tether Critical Announcement by cloakandswagger on Tuesday November 21, 2017 @02:15AM (#15746259)
Dump large amounts of ANY asset and it will crash. It's only crypto that gets accused of having a "fake" market cap though.
Re:Tether Critical Announcement by standupstandup on Tuesday November 21, 2017 @04:56AM (#15746865)
It's only crypto that uses the term "market cap" to mean "outstanding crypto-tokens * price". That isn't what the term means in conventional finance. It's normally applied to shares.
Re:Tether Critical Announcement by mrb on Tuesday November 21, 2017 @03:11AM (#15746478)
5 BILLION dollars worth of bitcoins are sold every day. The trading volume is higher and the orderbooks are deeper than you think...
Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @04:16AM (#15746740)
Google "Wash Trading"
Re:Tether Critical Announcement by mrb on Tuesday November 21, 2017 @04:28AM (#15746772)
Doesn't work in crypto markets. Taker fees are typically > 0.20%, with the notable exception of BitMex.
Re:Tether Critical Announcement by joosters on Tuesday November 21, 2017 @05:59AM (#15747087)
There is plenty of evidence of wash trading occurring on Bitfinex and other exchanges - there are also many accusations that the exchanges themselves wash trade, to pump up their own volumes. They don't need to pay their own fees!
Re:Tether Critical Announcement by mrb on Tuesday November 21, 2017 @01:44PM (#15750425)
Taker fees are 0.1-0.2% on Bitfinex. Wash trading would be too expensive.

Where is the evidence the exchange itself is doing it?

Re:Tether Critical Announcement by 55555 on Tuesday November 21, 2017 @04:59AM (#15746880)
Those who are downvoting the parent, please explain why? He is correct. Is the assumption here that the exchanges themselves are wash trading and not charging themselves fees? Seems possible. But otherwise wash trading is very expensive due to the maker/taker fees.
Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @09:17PM (#15753671)
Taker fees are significantly discounted for higher volume traders, because they bring smaller traders to an exchange. I know two mid-sized whales who have almost 0% rate as long as they trade certain number of BTC a month.
Re:Tether Critical Announcement by reefoctopus on Tuesday November 21, 2017 @06:24AM (#15747163)
Korean exchanges are 0 fee.
Re:Tether Critical Announcement by mrb on Tuesday November 21, 2017 @09:22PM (#15753700)
Koreans account only for ~7% of the 5 billion USD/day.
Re:Tether Critical Announcement by amarkov on Tuesday November 21, 2017 @04:58AM (#15746875)
Where are you getting this number from?
Re:Tether Critical Announcement by mrb on Tuesday November 21, 2017 @05:29AM (#15746989)
Re:Tether Critical Announcement by amarkov on Tuesday November 21, 2017 @06:04AM (#15747107)
This includes a lot of crypto-crypto volume. Just in the top ten, there's $168m Bitcoin Gold, $145m of Bitcoin Cash, $95m of something called "PowerLedger" that I'm hearing of now for the first time, and $84m of Neo.

Is this real trading activity, or is it people discovering that there's no feasible way to trade USD directly for the meme coin du jour?

Re:Tether Critical Announcement by bufferoverflow on Tuesday November 21, 2017 @02:01AM (#15746212)
You can't compare money and market cap directly. Millions of dollars can move the market cap by billions. It's because the books on exchanges are relatively thin.
Re:Tether Critical Announcement by barrkel on Tuesday November 21, 2017 @02:03AM (#15746218)
Price is set by marginal transactions, not the amount of money converted over time.
Re:Tether Critical Announcement by dlp211 on Tuesday November 21, 2017 @02:01AM (#15746210)
And a whole lot of trust.
Re:Tether Critical Announcement by patio11 on Tuesday November 21, 2017 @12:09AM (#15745713)
Yep, you'd expect to eventually see a sustained divergence to price in an elevated level of counterparty risk (like we saw back at Mt. Gox). In the short run, though, arbitrage bots gonna arbitrage.
Re:Tether Critical Announcement by cperciva on Tuesday November 21, 2017 @12:15AM (#15745754)
In the short run, though, arbitrage bots gonna arbitrage.

Don't people who run arbitrage bots usually understand concepts like counterparty risk? Do they not realize that by moving money into Bitfinex they're potentially acquiring a large amount of assets which will end up being devalued?

Re:Tether Critical Announcement by xapata on Tuesday November 21, 2017 @12:25AM (#15745813)
It might be easier to commit money to an arbitrage bot than to understand the risks involved.
Re:Tether Critical Announcement by ThrustVectoring on Tuesday November 21, 2017 @12:20AM (#15745773)
It depends on the experience level of people running them. Cryptocurrencies have a good deal of enthusiasts YOLO-ing on them, as far as I can tell.
Re:Tether Critical Announcement by askmike on Tuesday November 21, 2017 @01:11AM (#15746013)
Can confirm: I created an open source TA tool[1] for crypto markets that can function as a trading bot. If only I got a penny every time someone emailed me saying they are total beginners, looking for help installing it and hooking it up to their $xx,xxx account.

[0] https://gekko.wizb.it/

Re:Tether Critical Announcement by lawlessone on Tuesday November 21, 2017 @10:50AM (#15748658)
interesting branding :)
Re:Tether Critical Announcement by gnarbarian on Tuesday November 21, 2017 @01:06AM (#15745987)
Poloniex trades USDT for quite a few ccs

https://poloniex.com/exchange#usdt_str

Re:Tether Critical Announcement by Kazamai on Tuesday November 21, 2017 @11:39AM (#15749129)
Trust in exchanges is what keeps Bitcoin prices up. This is bad for Bitcoin and all digital assets.
Re:Tether Critical Announcement by Analemma_ on Monday November 20, 2017 @11:39PM (#15745565)
This is incredible. How many times have cryptocurrency evangelists railed against phony fiat currency, only to be perfectly fine with an abstracted token that is backed by either fiat currency or nothing.
Re:Tether Critical Announcement by josephagoss on Monday November 20, 2017 @11:55PM (#15745631)
To be fair a lot of us stay away from these Tethers.

I think there is a place for a 1:1 backed currency on the blockchain, but I'd rather see Governments actually print for example USD and AUD onto something like an ERC20 Ethereum token.

This would add real fiat to the blockchain which is important, as in the end all taxes are paid in fiat. (It would be nice to be able to go directly into AUD for all crypto currencies, rather than the mess I have now which is to use an intermediate crypto currency like Ethereum or Bitcoin to move in and out.)

Those extra transactional costs really screw with a lot of us.

Re:Tether Critical Announcement by iamthirsty on Tuesday November 21, 2017 @02:02AM (#15746216)
> To be fair a lot of us stay away from these Tethers.

Especially after the Bitfinex "hack". I won't touch them with a ten-foot pole, but for large scale money laundering, nothing fits the bill better.

Re:Tether Critical Announcement by relyio on Tuesday November 21, 2017 @01:32AM (#15746099)
Most "cryptocurrency evangelists" as you say stayed as far away as they could from USDT and are rather supportive of Bitfinexed's arguments against tether.
Re:Tether Critical Announcement by sanxiyn on Monday November 20, 2017 @11:53PM (#15745623)
Money is many things. Some people are against fiat currency as store of value, but okay as medium of exchange. Tether is fiat currency used as medium of exchange but not as store of value.
Re:Tether Critical Announcement by gciruelos on Tuesday November 21, 2017 @02:39AM (#15746334)
This is awesome, great write-up, thank you very much.

You briefly mention that crypto-currencies are used for money laundering. Do you think that's what's driving btc price to insane levels? Or is it just good old euphoria?

Re:Tether Critical Announcement by repomies691 on Tuesday November 21, 2017 @02:56AM (#15746406)
It might also be that the central banks are printing money like hell, and people look for places where their value stays better.

For example ECB (european central bank) is issuing 60 billion euros new money each month, and buying bonds with it. That is half of the bitcoin market cap.

Re:Tether Critical Announcement by pas on Tuesday November 21, 2017 @04:42AM (#15746814)
The ECB QE program keeps bond yields down (especially long term [riskier] ones), thereby pushing "interest rate" down, which has an inflatory effect. Now, the CPI in the Eurozone is about 1.3% now http://ec.europa.eu/eurostat/web/hicp/publications/news-rele... .. and it was about 0.5% last year: https://pbs.twimg.com/media/C5v91Y9WQAEyM0j.jpg

Yes, this drives bank savings account rates down to nothing, thus people are looking for better "investments".

Re:Tether Critical Announcement by standupstandup on Tuesday November 21, 2017 @04:59AM (#15746877)
CPI is fairly useless anyway. It ignores where the huge money displacements are actually going: hint, not bread and circuses. The money the ECB is displacing is institutional investors money and causes inflation in things like housing, stock markets, VC funds, and yeah, probably cryptocurrency.
Re:Tether Critical Announcement by pas on Wednesday November 22, 2017 @05:48AM (#15755851)
Rent is included in the CPI, and it usually co-moves with housing prices .. and yet .. it means no difference: https://www.ecb.europa.eu/pub/pdf/other/mb201008_focus06.en.... (it's much more drastic in the US CPI - probably because more people own their homes in the EU and gentrification and other effects are a lot slower too? who knows..)
Re:Tether Critical Announcement by cwyers on Tuesday November 21, 2017 @01:44AM (#15746139)
> Bitfinex has an order book filled with something people want. A way to get access to that orderbook is to say "Bitfinex, I want some tether, how do you sell them to me if you can't accept a wire?" Bitfinex might say "Are you a trustworthy US VC? Spiffy. Move $20 million from your left hand pocket to your right hand pocket. The right hand pocket is now ours; here's $20 to $21 million in Tether, which are good for BTC at your favorite exchanges. At some time in the future, a trustworthy US VC other than yourself is going to ask you to buy some tether from them at par value. You will do that, and pay them from your right pocket. If a regulator asks you about this transaction, you bat your eyes and say 'Oh, sophisticated investors doing a cryptocurrency transaction, nothing to see here.'"

I feel like I'm missing something here -- doesn't the first VC end up with more in tether than the right-pocket money?

Re:Tether Critical Announcement by ThrustVectoring on Tuesday November 21, 2017 @01:47AM (#15746155)
>I feel like I'm missing something here -- doesn't the first VC end up with more in tether than the right-pocket money?

Well, yeah. People don't just participate in schemes without getting "paid" for it.

Re:Tether Critical Announcement by polyomino on Tuesday November 21, 2017 @12:22AM (#15745794)
This is much easier to unwind than Mt. Gox since tether is only redeemable through the tether company.

Participating exchanges have to upgrade their omni/tether clients or they run the risk of accepting the unredeemable tethers for which their customers will hold them liable. Omni's design allows tether to track all the disavowed tethers so there's no risk of payout to addresses downstream of this one.

Re:Tether Critical Announcement by askmike on Tuesday November 21, 2017 @01:12AM (#15746020)
You mean until the hacker starts sending some money to known exchange addresses and tether cold storage addresses, infecting everything?

EDIT: it appears I was wrong!

Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @01:54AM (#15746179)
Tether patch invalidates the root transaction, so child transactions don't matter. Check it out on Github.
Re:Tether Critical Announcement by iamthirsty on Tuesday November 21, 2017 @01:57AM (#15746190)
Not everyone has to/will update their clients, though.
Re:Tether Critical Announcement by polyomino on Tuesday November 21, 2017 @02:05AM (#15746228)
Tether won’t honor the tethers anyway
Re:Tether Critical Announcement by runeks on Tuesday November 21, 2017 @03:21AM (#15746528)
That’s not the issue. The issue is rendering the USDT useless because recipients don’t know if they’ve been paid with “actual” USDT or “fake” USDT.
Re:Tether Critical Announcement by rtpg on Tuesday November 21, 2017 @12:24AM (#15745803)
has anyone checked to see if this money has already spread to downstream addresses? It's possible the damage is already done and exchanges have accepted money from the poisoned address.
Re:Tether Critical Announcement by sanxiyn on Tuesday November 21, 2017 @12:51AM (#15745934)
Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @01:55AM (#15746185)
Unless the address in question was an Exchange deposit address. In that case hacker has purchased $30mm worth of Bitcoins in a matter of hours and moved them out immediately without needing to move Tether anywhere.
Re:Tether Critical Announcement by dluan on Tuesday November 21, 2017 @02:10AM (#15746243)
There was already a BTC price spike on Nov 19.

This change was from 14 hours ago: https://github.com/tetherto/omnicore/pull/1

Couldn't you just try to find exchanges where Tether volume spiked around that time?

Re:Tether Critical Announcement by rtpg on Tuesday November 21, 2017 @01:50AM (#15746165)
Thanks for the link, very useful for those of us who don't really know what to do with addresses posted in these stories.
Re:Tether Critical Announcement by mccoyspace on Tuesday November 21, 2017 @09:09AM (#15747902)
Back in 2012/2013 there was something called "Mt Gox codes". It was a USD transfer mechanism that was supported by Gox, btc-e, early bitfinex and others. You could magically and instantly get a USD balance transferred from one exchange to the other. It was pretty crazy to see in operation as funds would instantly flow from Japan to Hong Kong to Russia/Bulgaria/wherever-btcE-was.

It was shut down by US authorities sometime in the Spring of 2013 as I recall. Tether is playing a similar inter-exchange roll today. At least now there is some kind of public ledger, but that may not be saying much.

Re:Tether Critical Announcement by empath75 on Monday November 20, 2017 @11:35PM (#15745552)
$600 million in fake dollars? Amazing that they've gotten away with it for that long.
Re:Tether Critical Announcement by askmike on Tuesday November 21, 2017 @12:13AM (#15745738)
They are not fake, they have all of them. People from the US just can't access them anymore. Tether is the workaround so they can.

To add to the excellent summary of patio11:

The other side of the coin is that more and more exchanges are using Tether (USDT) as the only thing pegged to the FIAT world in any way (value wise), not having to deal with actual dollars and banks makes the legal side of running an exchange a lot easier and cheaper. So a lot of exchanges are supporting USDT for a reason way bigger than simply providing a trading marketplace for them. Think about exchanges like Bittrex and Poloniex, which volume wise are huge and don't offer any real dollars or euros.

Re:Tether Critical Announcement by Jasper_ on Tuesday November 21, 2017 @12:46AM (#15745903)
Who gave them all that USD? Where are they keeping it? They've been shunned by their US banking partners. They've basically been printing Tethers 50m at a time. The only thing they've released which attempted to show that they actually had the USD was something they called an "audit" which explicitly said "this is not an audit" [0] on the second page.

When you go to withdraw from Tethers it basically says "if you don't have more than $50k in claims, go away" [1]. Suffice it to say that most of their customers don't have that.

My guess is that Bitfinex, through a combination of wash trading and Tethers, have been pushing up the price of Bitcoin and they've basically been running a Ponzi scheme.

[0] https://tether.to/wp-content/uploads/2017/09/Final-Tether-Co... -- "This engagement does not comtemplate tests of accounting records or the performance of other procedures performed in an audit or attest engagement"

[1] https://cdn-images-1.medium.com/max/800/1*7BOwdYvUycjNFdUB2e...

Re:Tether Critical Announcement by SilasX on Tuesday November 21, 2017 @01:09AM (#15746003)
I’m still wrapping my bed around the concept of Tethers, but I don’t see [1] as problematic. That’s the same way that ETFs work — they ensure value parity by guaranteeing that you can redeem blocks of them for the corresponding assets. But to ensure the ETF shares aren’t all redeemed this way, they limit it to large blocks of shares. That way, smaller investors can still sell their (smaller blocks of) ETF shares for dollars at par, since any divergence would be an arbitrage opportunity that a bigger trader can exploit.

The requirement to redeem in large blocks doesn’t change that logic, and still ensures that the smaller trades happen at par.

Re:Tether Critical Announcement by Jasper_ on Tuesday November 21, 2017 @02:00AM (#15746204)
I agree it's not problematic by itself, but together with the other allegations (including plenty I haven't listed) and it starts to paint a picture that they do not have USD to back up every single one of their Tethers.
Re:Tether Critical Announcement by askmike on Tuesday November 21, 2017 @01:16AM (#15746032)
> When you go to withdraw from Tethers it basically says "if you don't have more than $50k in claims, go away" [1]. Suffice it to say that most of their customers don't have that.

This is not how most people redeem tether, they go to any of a wide range of exchanges (kraken, poloniex, bittrex, etc) and trade whatever amount (from a dollar or whatever the minimum trade amount is).

Re:Tether Critical Announcement by PKop on Tuesday November 21, 2017 @01:45AM (#15746145)
Do you not see that inability to redeem for Dollars (AND the fact that most people aren't doing this but rather pumping these so-called-$-backed-tokens into other cryptos) could potentially be catastrophic if they were created without organic investment? They would literally be fake money priced at $1 buying $1 of BTC.

It is the definition of inflation: increased money supply. Except it's priced in $, which hasn't actually inflated. So if the bubble pops and the money is found to be fraudulent, then it equates to money supply shrinking. Artificial demand removed..

Re:Tether Critical Announcement by Jasper_ on Tuesday November 21, 2017 @01:21AM (#15746049)
How does that prove that Tethers has USD to back each USDT? If it's all exchange-based then there's no guarantee of a peg to USD.
Re:Tether Critical Announcement by askmike on Tuesday November 21, 2017 @01:50AM (#15746167)
I 100% agree with you how risky it is and how hard to prove this is for bfx. It's very dangerous and there is a lot of money on the line (not just the tethers themselves, USDT reaches for and beyond bfx).

However I don't think it's obvious that this thing will implode, based on the information we have we can only speculate. Pointing to screenshots about being unable to withtdraw tethers is a red herring and has nothing to do with whether tether will implode.

Re:Tether Critical Announcement by Jasper_ on Tuesday November 21, 2017 @02:07AM (#15746233)
It's not hard at all. There's a few, very basic things that would change my tone:

1) Let users exchange USDT for USD no matter the denomination or status. If they can't do that, remove the thing that says "You always have 24/7 access to our balance" from the website marketing.

2) Release an official audit (that doesn't say "this is not an audit")

3) Explain the large amounts of Tethers being minted. If they are legitimate, who is pumping $100m into Tethers almost every 3 days? No need to be specific, but records would be nice.

4) Tell us who their banking partners are that are holding the USD.

5) Put their transparency page back up [0]. Bonus points if they actually keep the "Shareholder Equity" number negative in the interest of transparency, or explain why it might have gone negative.

[0] Compare: https://archive.is/6os3c https://wallet.tether.to/transparency

The fact that they haven't done any of these heavily imply to me that Bitfinex and Tethers are a sham operation.

Re:Tether Critical Announcement by askmike on Tuesday November 21, 2017 @03:17AM (#15746515)
> If they can't do that, remove the thing that says

This again, is related to their marketing and not actually to their solvency (red herring).

> Release an official audit (that doesn't say "this is not an audit")

Lack of proof !== proof of insolvency.

And for all the other ones:

They are not entitled to tell you everything. The fact that choose not to is in NO way proof that they are insolvent.

I 100% agree that based on your list one might choose not to trust them. Just don't go screaming "they've basically been running a Ponzi scheme" with the only proof being them not telling you what you want to know about their operations.

Re:Tether Critical Announcement by rtpg on Monday November 20, 2017 @11:37PM (#15745558)
Well if you can take your USDT and buy BTC elsewhere, and then turn those to USD through whatever means it works well for you.

My bet is that exchanges are holding a lot of these, and they're a bit bought in to Bitfinex not falling over...

Re:Tether Critical Announcement by joosters on Tuesday November 21, 2017 @06:08AM (#15747122)
Exchanges don't hold the tether, their customers do. If/when tether falls over, the exchanges won't be the ones taking the hit.
Re:Tether Critical Announcement by bufferoverflow on Tuesday November 21, 2017 @01:58AM (#15746195)
Why are you singling out Bitcoin though? All cryptocurrencies are affected by this.
Re:Tether Critical Announcement by kijin on Tuesday November 21, 2017 @02:43AM (#15746350)
Because Bitcoin matters more than all of the other coins combined?

Insofar as market cap means anything, Bitcoin alone takes up about 56% of the sum of all cryptocurrencies listed on coinmarketcap.

Re:Tether Critical Announcement by bufferoverflow on Tuesday November 21, 2017 @03:06AM (#15746455)
That doesn't answer my question.
Re:Tether Critical Announcement by floatingatoll on Monday November 20, 2017 @11:52PM (#15745619)
For the motivated amongst us, the SEC "Tips, Complaints, and Referrals" portal is here: https://denebleo.sec.gov/TCRExternal/disclaimer.xhtml

They accept anonymous reports, and pay out whistleblower penalties in some circumstances.

I can't tell if Tether is a US company or not, but regardless, it's still worth reporting if y'all care to - that USD has to get into the country somehow, and it sure is interesting how it isn't being reported properly!

Re:Tether Critical Announcement by toomuchtodo on Monday November 20, 2017 @11:55PM (#15745635)
US customers of Tether should be concerned that transactions repatriating dollars might trigger a SAR. Have your paperwork in order.

https://en.m.wikipedia.org/wiki/Suspicious_activity_report

Re:Tether Critical Announcement by kamaal on Tuesday November 21, 2017 @12:14AM (#15745749)
Its hard to imagine they don't know about this stuff already.

Generally, they know about it, but they have to work to build a case against these people?

Re:Tether Critical Announcement by pera on Monday November 20, 2017 @11:58PM (#15745649)
AFAIK they are from Hong Kong.
Re:Tether Critical Announcement by dmitriid on Tuesday November 21, 2017 @03:57AM (#15746672)
> If you haven't been following along, here's why this matters:

This is the only thing that matters: no matter how many faults, and bugs, and breaches, and unauthorised transactions there are, people still flock to these poorly specified, even more poorly executed soap bubbles with no real-life uses.

This like the tenth time something like this happened this year (or just last month, I lost track). And still, somehow, there are (perceived) millions upon millions of dollars in these systems.

Re:Tether Critical Announcement by fulafel on Monday November 20, 2017 @11:52PM (#15745617)
Isn't the "having access to USD" part of their dollar-backing credible as long as they can buy or sell dollars in the global market?
Re:Tether Critical Announcement by PKop on Tuesday November 21, 2017 @01:49AM (#15746162)
How do we verify they USD exists? Trust them? In their terms they state that there's no guarantee that they're redeemable for USD. The whole debate depends on whether the USD exists or not.

Certainly you won't believe it does without some strong verification right?

Re:Tether Critical Announcement by bousaid on Monday November 20, 2017 @11:57PM (#15745647)
Could you go into more detail on what happened to Mt. Gox during final months?
Re:Tether Critical Announcement by patio11 on Monday November 20, 2017 @11:59PM (#15745663)
I suppose I could: https://news.ycombinator.com/item?id=7304479

The short version: Mt. Gox stopped paying out USD-denominated claims, because (as was correctly perceived by many people) they were insolvent. They continued paying out BTC-denominated claims. The only way to get value out of Mt. Gox was to either go through yen (which the vast majority of customers couldn't do [0]) or buy Bitcoin and withdraw, which caused the price of Bitcoin to gallop upwards in late 2013.

[0] I got a number of interesting business propositions that year: https://twitter.com/patio11/status/423869016776933376

Re:Tether Critical Announcement by PKop on Tuesday November 21, 2017 @01:42AM (#15746130)
Can you explain how this would be "good for Bitcoin" though?

Didn't the price crash after the extreme rise? Or was this because the BTC was stolen and unrelated to the USD insolvency? Was the "good for BTC" tongue in cheek?

Re:Tether Critical Announcement by ufo on Tuesday November 21, 2017 @07:17AM (#15747360)
Bitcoiners say that things are good for bitcoin whenever its price goes up (because they care more about price than anything else in the bitcoin ecosystem). Bitcoin skeptics like patio use that phrase in a more tongue in cheek manner
Re:Tether Critical Announcement by bousaid on Tuesday November 21, 2017 @12:51AM (#15745930)
Thank you.
Re:Tether Critical Announcement by crazypyro on Monday November 20, 2017 @11:59PM (#15745662)
Mt.Gox started having issues withdrawing funds to "real" fiat currencies, people got scared, wanted to pull out their bitcoin, suddenly their account says they have a balance, but there's not bitcoin backing up the balance. (In Mt.Gox case, this was because a significant amount of bitcoins were stolen from their treasury.

Similar thing could happen with people redeeming USDT for USD if they don't have enough to cover the already issued USDT.

Re:Tether Critical Announcement by csomar on Tuesday November 21, 2017 @02:12AM (#15746252)
Patrick, I thought you are better than making these "non-proved" claims. I can make claims about Bitstamp or Gdax too. Their order book has increased 10-15 times in value since bitcoin price was in the 1000-1200 range too.

Tether certainly has a connection to Finex but they are not its biggest client. Tether is being used by crypto-only exchanges mainly Bittrex and Poloniex to give people the possibility to trade coin/usd.

A possible explanation of Tether growth is simply that: Polo and Bittrex started using them. Is that shady and tries to avoid regulation by placing a crypto sign over a real dollar? Yes.

> If you don't believe Bitfinex's $600 million in liabilities are worth a copper shilling, the only option for getting your value out of Bitfinex is to swap your liability for Bitcoin, which drives up the price of Bitcoin at the margin.

Except that the price of bitcoin in finex has been lower than other exchanges in the last few weeks and only slightly higher now.

Re:Tether Critical Announcement by Jasper_ on Tuesday November 21, 2017 @03:18AM (#15746516)
http://article78againstnydfs.com/docs/317-cv-01882-BitfinexC...

> I, J.L. van der Velde, hereby declare as follows:

> 1. I am the Chief Executive Officer for iFinex Inc. (“iFinex”), BFXNA Inc. (“BFXNA”), BFXWW Inc. (“BFXWW”), and Tether Limited (“Tether”). I have personal knowledge of the facts set forth below, and if called and sworn as a witness, I could and would testify competently thereto.

> 2. iFinex, through its subsidiaries BFXNA and BFXWW, owns and operates a leading global Virtual Currency platform called Bitfinex.

I don't know what else you need for a smoking gun. Tether and Bitfinex are the same thing.

Re:Tether Critical Announcement by modeless on Tuesday November 21, 2017 @03:49AM (#15746642)
> Tether certainly has a connection to Finex but they are not its biggest client.

This is false. In fact, every "USD" market on Bitfinex is actually a Tether market. It doesn't matter what the label on the ticker is, because USD cannot be deposited or withdrawn from Bitfinex, only Tether. Given that, Bitfinex is by far the biggest Tether market.

Re:Tether Critical Announcement by csomar on Tuesday November 21, 2017 @07:44AM (#15747491)
That’s also wrong. Biggest tether market is bittrex followed by polo. Finex tether holdings are really minimal and for a good reason.
Re:Tether Critical Announcement by Xixi on Tuesday November 21, 2017 @09:01AM (#15747859)
Bitfinex is conflating Tether (USD₮) and USD: “Bitfinex lets you receive USD₮ from a Bitcoin blockchain address and treat them as a USD deposit. Similarly, you can withdraw funds to a Bitcoin blockchain address as USD₮.” [1]

Whether they are holding a lot of USD₮ or not, I don't know. But since they cannot receive USD, by construction their USD holdings are limited.

[1] https://support.bitfinex.com/hc/en-us/articles/213919369-Wha...

Re:Tether Critical Announcement by modeless on Tuesday November 21, 2017 @02:16PM (#15750670)
Bitfinex's Tether "holdings" are unverifiable and irrelevant anyway. What matters is what you can deposit and withdraw from their markets. It's not USD, it's Tether, and that is verifiable by anyone with a Bitfinex account.
Re:Tether Critical Announcement by thisisit on Tuesday November 21, 2017 @03:08AM (#15746463)
> Tethers is a sole-source cryptocurrency, pegged to the US dollar.

There are others though not really at Tether's level. There is bitUSD on cryptocurrency called Bitshares.

> Is this good news for Bitcoin? Oh this is great news for Bitcoin.

Some more discussion on this topic here: https://news.ycombinator.com/item?id=15633852

To add to your post, there are some claims on the fact that it is not finex which has the highest volume rather Bittrex and Poloneix.

There is an interesting reason for that- there is no market for BTC/USDT on Bitfinex as far as I can tell: https://coinmarketcap.com/currencies/tether/#markets

Though I am unable to open the exchange link - https://www.bitfinex.com/t/USDT:USD

This means if I need my USDT to convert to BTC Finex is not the place. They are rather Poloneix and Bittrex which have an exchange for BTC/USDT. Hence people are going to those exchanges in droves, instead of finex.

The second interesting thing is as far as I can tell, finex seems to peg the USDT to $1 and invariably sell/buy at the same price. There is no free float. While others have a free float to BTC/USDT which means prices can be pushed higher there. So I will not be surprised if Bittrex/Poloneix had higher BTC prices.

That said, the chart of USDT is also interesting: https://coinmarketcap.com/currencies/tether/#charts

The peg was maintained for a long while before things seem to get hairy in April/May this year.

Re:Tether Critical Announcement by modeless on Tuesday November 21, 2017 @03:22AM (#15746533)
> there is no market for BTC/USDT on Bitfinex as far as I can tell

You have it backwards. There is no BTC/USD market on Bitfinex. Their "BTC/USD" market is a BTC/Tether market. They have simply labeled it wrong to mislead people. USD cannot be deposited or withdrawn from Bitfinex, only Tether, and that makes their "USD" market a Tether market no matter what the ticker says.

It's really a brilliant scam, but it's only a matter of time before Tether is shut down for enabling money laundering, and Bitfinex with it. Banning US citizens may buy them a little time but it won't last forever. Bitfinex will be the next BTC-e, only worse. Not only is their volume higher than BTC-e, they may bring down Bittrex and Poloniex with them.

Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @03:15AM (#15746508)
There are two types of divergences for Tether, and they each mean different things.

1. USDT > USD. This is the benign version. This signifies increased demand for Tether itself. This happens when there are arbitrage opportunities between exchanges that can only be exploited quickly using Tether. This is the variety that is most common, and exactly what Tether was intended to be used for.

2. USDT < USD. This is bad. This means that people are willing to take a small haircut to not be holding Tether. This means that the market views Tether as risky in some way, possibly implying insolvency. This has happened a few times, but is less common.

Understanding this is essential to interpreting Tether, price divergences, and also the nominal divergence between prices on different exchanges.

Re:Tether Critical Announcement by thisisit on Tuesday November 21, 2017 @03:26AM (#15746548)
Where's the proof on your claim?

From the looks of the chart here(if you need more clarity zoom from April to date): https://coinmarketcap.com/currencies/tether/#charts

It is you second but is less common, USDT < USD is what is happening more. Sure there are some spikes in the opposite direction.

Re:Tether Critical Announcement by darawk on Tuesday November 21, 2017 @11:10AM (#15748821)
I'd say that that chart shows that when USDT < USD it is larger, but less frequent. Look more closely and I think you'll agree.
Re:Tether Critical Announcement by hacko0o on Tuesday November 21, 2017 @05:00PM (#15752010)
Two things could've happened.

1. The saw all the buzz about BFX and Tether and decided to pile the negative buzz all at once.

or

2. Let's tell them we got hacked and shift the attention their; plus they might feel bad for us.

They were good when they first started but then they got full of themselves and started implementing very odd and sketchy operations. Personally, I won't use them until they become verified: https://cryptonaire.com/digital-assets

Re:Tether Critical Announcement by PetoU on Tuesday November 21, 2017 @05:16AM (#15746948)
"swap your liability for Bitcoin, which drives up the price of Bitcoin at the margin"

Or any other altcoin available on Bitfinex.

Re:Tether Critical Announcement by chvid on Tuesday November 21, 2017 @01:24AM (#15746063)
Post-script: Is this good news for Bitcoin? ...

That is some backward logic there.

If there was 600 mio. USD of fake money used to trade bitcoin, it would have driven the price of bitcoin up (and the price of USD down).

Now we get that thing in reverse.

Re:Tether Critical Announcement by intended on Tuesday November 21, 2017 @05:14AM (#15746944)
So basically Hawala?
Re:Tether Critical Announcement by nlperguiy on Tuesday November 21, 2017 @05:16AM (#15746950)
They printed 60M tether in the last week.
Re:Tether Critical Announcement by MichaelGG on Tuesday November 21, 2017 @12:39AM (#15745883)
This also illustrates the absurdity of so called "money laundering". Just moving money around between private parties is somehow a serious crime. Hint: It's not. Money laundering is just a cheat code for prosecutors to get easy points when they can't actually find real wrongdoing.

The funny part is that Tethers came into being after Bitfinex was hacked, right, as a way to help them out? Sometimes we say after someone or a company makes a mistake they're less likely to do so again. In this case, "oops"?

Re:Tether Critical Announcement by an_account on Tuesday November 21, 2017 @12:48AM (#15745916)
As you said, moving money isn’t money laundering. No prosecuter is getting a conviction from people moving money.
Re:Tether Critical Announcement by MichaelGG on Tuesday November 21, 2017 @12:53AM (#15745943)
Nah they'll just use those laws to steal your money: http://news.bbc.co.uk/2/hi/africa/5292750.stm
Re:Tether Critical Announcement by kobeya on Tuesday November 21, 2017 @02:52AM (#15746388)
> The funny part is that Tethers came into being after Bitfinex was hacked, right, as a way to help them out?

No, Tether is completely unrelated and existed (or was in the process of being stood up) years prior. It just became widely used in 2017 after some exchanges (bitfinex being a big one) switched to it for USD for a variety of reasons.

Re:Tether Critical Announcement by ActsJuvenile on Tuesday November 21, 2017 @03:54AM (#15746662)
iFinex acquired an ICO called "Tether" that no one cared about. I can help you buy 1 year old ICO for peanuts.

There is a letter signed by iFinex CEO that he owns both Bitfinex and Tether: http://article78againstnydfs.com/docs/317-cv-01882-BitfinexC...

Re:Tether Critical Announcement by goialoq on Tuesday November 21, 2017 @12:59AM (#15745963)
moving money around without record-keeping to prove it wasn't criminally obtained is a serious crime.
Re:Tether Critical Announcement by mdpopescu on Tuesday November 21, 2017 @01:39AM (#15746121)
We know. The point was that it's malum prohibitum (a crime because it's forbidden), not malum in se (evil by itself). [1]

[1] https://en.wikipedia.org/wiki/Malum_prohibitum

Re:Tether Critical Announcement by Nursie on Tuesday November 21, 2017 @02:45AM (#15746356)
Given the way the financial world occasionally fucks everyone, I think that large scale unauditable transfers of cash around the place may well be bad in and of themselves.
Re:Tether Critical Announcement by zaarn on Tuesday November 21, 2017 @03:15AM (#15746504)
I don't really see a difference between the two.

The first is what everyone can agree on is evil and the later is what we haven't agreed on (or not yet).

To quote from the page on malum in se; "The phrase is used to refer to conduct assessed as sinful or inherently wrong by nature, independent of regulations governing the conduct", which I don't think is a thing tbh.

Re:Tether Critical Announcement by jstanley on Tuesday November 21, 2017 @04:14AM (#15746730)
Murdering your wife is wrong by nature.

Moving some money around without telling the government is only illegal because it's illegal.

To me, the difference is whether or not there is a victim. No victim, no wrongdoing.

Re:Tether Critical Announcement by matthewbauer on Tuesday November 21, 2017 @04:59AM (#15746879)
I think its debatable.

If you knowingly helped a murderer dispose of a body, that’s wrong by nature right? Money laundering is the financial equivalent of that.

Re:Tether Critical Announcement by jstanley on Tuesday November 21, 2017 @06:01AM (#15747095)
No, money laundering is the financial equivalent of running a taxi service and not asking any questions about the luggage.

It's not necessarily disposing of a body, and punishing people for moving luggage around without asking questions is obviously absurd.

Re:Tether Critical Announcement by arcticfox on Tuesday November 21, 2017 @08:35AM (#15747730)
Terrible analogy. The number of people that would even have any desire to put something illegal in taxi luggage is very low. The number of people wanting to launder money because they did something truly evil is very high.

International airlines are a better analogy; should we just let people run weapons, drugs, even children in their luggage, with no mechanism for inspection?

Re:Tether Critical Announcement by zaarn on Tuesday November 21, 2017 @04:35AM (#15746786)
Murdering my wife is wrong because I believe it to be wrong. And a lot of people agree with that. I see no reason why the universe at large cares though.

If you don't tell the government you're moving resulting in taxes not being paid properly then you're damaging the government and by proxy, society. Atleast, that's what I think.

Re:Tether Critical Announcement by jstanley on Tuesday November 21, 2017 @06:03AM (#15747100)
Right, then you're tax avoiding, and should be charged with tax avoidance.

In cases where you're not tax avoiding, why does money laundering have to be a separate crime? It comes back to "Money laundering is just a cheat code for prosecutors to get easy points when they can't actually find real wrongdoing."

Re:Tether Critical Announcement by naveen99 on Tuesday November 21, 2017 @05:55AM (#15747074)
Your logic is questionable.

> The primary purpose of tethers is money laundering.

you don't back up this statement. The primary purpose of cryptocurrency isn't money laundering. CME is not a money launderer. the us vc aren't in the business of money laundering. What do they gain from buying tether ? How do they move their real usd to bitfinex ? Why does bitfinex even want US dollars ? How is bitfinex able to maitain the usdt/ btc rate appropriately ?

Re:Tether Critical Announcement by bgitarts on Tuesday November 21, 2017 @05:39AM (#15747019)
There are a lot of claims here. Can you please provide proof of:

1) Bitfinex being the producer of tether? 2) Bitfinex being cut off from the US financial system? (According to their knowledge base, USD withdrawal is an option: https://support.bitfinex.com/hc/en-us/articles/213919309-How...)

Re:Tether Critical Announcement by joosters on Tuesday November 21, 2017 @05:49AM (#15747055)
See http://article78againstnydfs.com/docs/317-cv-01882-BitfinexC... - or https://archive.is/ggehl

1) Declaration 1&2 show that Bitfinex (through iFinex) share the same CEO (and they're the plaintiffs in this case)

2) The whole point of the case was Bitfinex fighting against being cut off by Wells Fargo.

Re:Tether Critical Announcement by patio11 on Tuesday November 21, 2017 @05:50AM (#15747060)