This article is convincing, but ultimately still no true evidence, it's all circumstantial.
After reading this, Back does seem like a pretty likely candidate, but maybe you could run the same kind of investigation on every other candidate and find similar matches. The filters they used for the text analysis did seem pretty arbitrary to match up with Back's language
> I’d learned enough by then to know that P.G.P. relies on public-key cryptography.
> So does Bitcoin. A Bitcoin user has two keys: a public key, from which an address is derived that acts as a digital safe deposit box; and a private key, which is the secret combination used to unlock that box and spend the coins it contains.
> How interesting, I thought, that Mr. Back’s grad-school hobby involved the same cryptographic technique that Satoshi had repurposed.
I read up to here, but I wasn't convinced that this is the revelation that the author claims. To my knowledge, asymmetric cryptography is widely used. I have no opinions on the rest of the article, though.
>I read up to here, but I wasn't convinced that this is the revelation that the author claims
The rest of the arguments is as weak:
1) both released open-source software
2) both don't like spam
3) both like using pseudonyms online
4) both love freedom
5) both are anti-copyright
etc.
Basically, the author found that Adam Back used the same words on X as Satoshi did in some emails (including such rare words as "dang," "backup," and "abandonware") and then decided to find every possible "link" they could to build the case, even if most of the links are along the lines of "Both are humans! Coincidence? I think not."
Only if those similarities are indicating more than 'generic internet hacker' for both of them. You only need 23 bits to identify a person but those are 23 uncorrelated bits, and all the 'similarities' presented here are extremely strongly correlated with themselves.
Similarities in style and word were common enough in small circles such as the cyphyrpunks that spawned those discussions.
Then there's not altogether unlikely chance that Satoshi is a nodding homage to Nicolas Bourbaki, each contributor holding part of a multiparty voting key.
I got about two sentences further, it turns out another smoking gun is Mr. Back using c++ in his graduate studies, just like the original bitcoin implementation.
The refusal to provide email metadata is the most damning evidence. Adam Back clearly has the emails; he is the one who provided them in the first place during the previous court case. Everyone knows he has the emails. If Adam Back and Satoshi are two different people, the metadata should be exculpatory, and easy to share. There's literally no reason whatsoever to hide the metadata unless he is the one.
In a court of law, self-disclosure of inculpatory information cannot be compelled, so this analysis does not pass muster in a court of law. The court of public opinion, however, is quite different.
I haven't read the full article yet but I'm guessing they didn't give credit, as the New York Times tends to do. Not definitive but it's a very convincing case.
I found this article about as compelling as all the other attempts at identifying him. Half of the cypherpunks (I was pretty active) had the same set of interests in public key cryptography, libertarianism, anonymity, criticism of copyright, and predecessor systems like Chaum's ecash; we talked about those in virtually every meeting.
The most compelling evidence is Adam Back's body language, as subjectively observed by a reporter who is clearly in love with his own story. The stylometry also struck me as a form of p-hacking—keep re-rolling the methodology until you get the answer you want.
It's entirely possible Adam is Satoshi, but in my opinion this article moves us no closer to knowing whether that's true or not. He's been on everybody's top 5 list for years, and this article provides no actual evidence that hasn't been seen before.
Regardless of whether Carreyrou is right, Mr. Back's life has now changed massively. The article points out that the market value of Satoshi's wallet is north of $100bn. Time to invest in some personal security.
If Satoshi is still alive (I believe it's a single guy), then it's incredible the amount of self-control he has to not reveal his identity after all these years. Not needing the wealth or the fame and ego-stroking that comes with being behind such a revolutionary technology is enviable.
Not many people are like that.
If he is still alive and just moved on to other things as he said, I can't applaud that kind of personality enough.
Wealthy people are notorious for having a ravenous desire for more wealth... It's often the mindset that made them wealthy in the first place - unless they inherited it, and even then.
If I were Satoshi I'd keep my head down. I wouldn't want my life f-d up by outing myself.
Think about the kind of world view you need to have to decide to dedicate the necessary time to develop a system for transacting outside of approved channels. Dude's probably worried about polonium finding its way into his tea or whatever.
You probably won't get killed, but of course you might by someone looking to make a point, in any case your life is gonna get turned upside down, various interests are going to want you to do things for them, people will want to hire you to say things or confer them legitimacy, people will want you to opine on things, etc.
If you're in a nice enough place to dedicate the time to a project like Bitcoin is that something you really need? If you have sufficient frame of mind to develop Bitcoin that's probably not something you want in the first place.
You can't sell books or articles from saying something that's been said before, but Nick Szabo remains the best Satoshi candidate by a mile.
He had developed the system closest to Bitcoin, he was actively seeking collaborators to turn his system into a practical offering briefly before Bitcoin was released, and he was the only cipherpunk who conspicuously said very little when the system he'd been trying to realize for a decade suddenly appeared. Satoshi credited all his inspirations except for the most obvious one, Szabo's. No one in the cipherpunks mailing list thought any of this was odd, probably because it was obvious to them who Satoshi was.
In contrast to a certain convicted Australian fraudster who got caught trying to backdate his statements, Szabo got caught trying to front-date them. His politics are a match to Satoshi (tbf. true of all the cipherpunks), his coding style matches Satoshi, his writing style matches Satoshi if you disable the British English spellchecker. For good measure his initials match Satoshi.
I view articles like these as a good test of which investigative journalists are hacks indifferent to the truth - except for that Wired guy, who I think knows better but thinks it's righteous to lie a little to protect Satoshi's anonymity.
We know he - Szabo, whether Satoshi or not - asked for help in realizing something a lot like Bitcoin, a short time before Bitcoin appeared. I don't rule out that he could have had some help with the coding.
But I've also not seen anything suggesting he wasn't good enough of a coder to make it himself. He has a bachelor's degree in computer science.
I don't think this reveals Satoshi's identity, nor that any prior piece of reporting may have done so. But I do think there's a high probability that Satoshi lurks or has lurked on HN, and perhaps reads these posts with an initial sense of apprehension followed by a chuckle at the inevitable misidentification.
We don't know if that's misidentification either. The author provides good evidence that the writing style matches, which doesn't provide a strong proof, however it's a good clue of who might it be.
I'm surprised that this is the best NYT investigative journalism could do. It's well written and comprehensive, but it also contains no new information.
And I truly mean it, all the proofs listed here are so well known that you're likely to learn just as much by watching one of the hundreds of "Adam is Satoshi!!1" YouTube videos.
Given the title (a quest!) I would have expected some personal findings to be added to the shared narrative, not just rehash of the first 2 pages of a Google search.
I like it. In particular the descriptions of how he reacted when confronted. The public key anecdote is a red herring - there is far more convincing evidence in the article.
He’s not one person but a front for a US law enforcement task force dedicated to tracking down cyber criminals and anyone who would need anonymity online. It started, alongside TOR, as a way for drug dealers, weapons dealers, and pedophiles to do business. Neither cryptocurrency nor TOR are actually anonymous. They’re part of a pretty impressive honeypot ecosystem.
What I’m interested in is the pivot when crypto tried to go legit. Some spook or suit decided that it would be used for other reasons also. Now it has some semblance of legitimacy.
Before anyone asks: social media is another part of the same ecosystem. Nurtured and protected by the government and law enforcement, despite any number of practices that would bankrupt most companies and sent people to jail.
The FBI created the purportedly encrypted "AN0M" messaging app [1] as part of a sting operation running between 2018-2021 used to catch drug-traffickers.
Creating a fake app that people believe is secure or anonymous is an easier way to run a police sting operation than first making a significant breakthrough in Distributed Systems around the Byzantine Generals Problem.
For your conspiracy theory to be true, at some point a honeypot/sting operation must actually end and arrests be made and the evidence be used in court.
Would make a good tv show where a small group in a secretive TLA org started this but then made so much money they decided to keep it to themselves and get rich.
"Sorry director, the experimental project was a failure. We deleted it all now to clean up and free resources. Oh and yeah unrelated, I need to hand in my notice. Want to spend more time with my ...er... family. Thanks."
fascinating. John Carreyrou is the guy who broke the Theranos story!
But https://en.wikipedia.org/wiki/Money_Electric%3A_The_Bitcoin_... is a bit more compelling. Satoshi is Adam Back and Peter Todd.
This article is convincing, but ultimately still no true evidence, it's all circumstantial.
After reading this, Back does seem like a pretty likely candidate, but maybe you could run the same kind of investigation on every other candidate and find similar matches. The filters they used for the text analysis did seem pretty arbitrary to match up with Back's language
> I’d learned enough by then to know that P.G.P. relies on public-key cryptography.
> So does Bitcoin. A Bitcoin user has two keys: a public key, from which an address is derived that acts as a digital safe deposit box; and a private key, which is the secret combination used to unlock that box and spend the coins it contains.
> How interesting, I thought, that Mr. Back’s grad-school hobby involved the same cryptographic technique that Satoshi had repurposed.
I read up to here, but I wasn't convinced that this is the revelation that the author claims. To my knowledge, asymmetric cryptography is widely used. I have no opinions on the rest of the article, though.
>I read up to here, but I wasn't convinced that this is the revelation that the author claims
The rest of the arguments is as weak:
1) both released open-source software
2) both don't like spam
3) both like using pseudonyms online
4) both love freedom
5) both are anti-copyright
etc.
Basically, the author found that Adam Back used the same words on X as Satoshi did in some emails (including such rare words as "dang," "backup," and "abandonware") and then decided to find every possible "link" they could to build the case, even if most of the links are along the lines of "Both are humans! Coincidence? I think not."
I think this misses the point. The point is that interests and writing style matches, which means there's a higher chance they are the same person.
The more similarities you find, the closer the match. It's in no way proof, of course. But it does provide good reason to look closer
Only if those similarities are indicating more than 'generic internet hacker' for both of them. You only need 23 bits to identify a person but those are 23 uncorrelated bits, and all the 'similarities' presented here are extremely strongly correlated with themselves.
Where are you getting 23 from? That's only 8-ish million values max.
Similarities in style and word were common enough in small circles such as the cyphyrpunks that spawned those discussions.
Then there's not altogether unlikely chance that Satoshi is a nodding homage to Nicolas Bourbaki, each contributor holding part of a multiparty voting key.
I got about two sentences further, it turns out another smoking gun is Mr. Back using c++ in his graduate studies, just like the original bitcoin implementation.
The refusal to provide email metadata is the most damning evidence. Adam Back clearly has the emails; he is the one who provided them in the first place during the previous court case. Everyone knows he has the emails. If Adam Back and Satoshi are two different people, the metadata should be exculpatory, and easy to share. There's literally no reason whatsoever to hide the metadata unless he is the one.
In a court of law, self-disclosure of inculpatory information cannot be compelled, so this analysis does not pass muster in a court of law. The court of public opinion, however, is quite different.
Someone already found this years ago:
https://www.youtube.com/watch?v=XfcvX0P1b5g
I haven't read the full article yet but I'm guessing they didn't give credit, as the New York Times tends to do. Not definitive but it's a very convincing case.
This video is linked in the article
I found this article about as compelling as all the other attempts at identifying him. Half of the cypherpunks (I was pretty active) had the same set of interests in public key cryptography, libertarianism, anonymity, criticism of copyright, and predecessor systems like Chaum's ecash; we talked about those in virtually every meeting.
The most compelling evidence is Adam Back's body language, as subjectively observed by a reporter who is clearly in love with his own story. The stylometry also struck me as a form of p-hacking—keep re-rolling the methodology until you get the answer you want.
It's entirely possible Adam is Satoshi, but in my opinion this article moves us no closer to knowing whether that's true or not. He's been on everybody's top 5 list for years, and this article provides no actual evidence that hasn't been seen before.
Particularly I believe that Satoshi Nakamoto is a nation-state who created Bitcoin to bypass sanctions. Simple as that.
I've subscribed to the nation-state theory as well, but intentions unknown.
It was the CIA and anyone who aren't starry eyed tech dorks has known this forever
If you've ever seen Back's twitter you would know he's not Satoshi. I'm still firmly in the Finney camp.
Every couple years one of these articles shows up focusing on one of the core Satoshi suspects, at least do a Wei Dai one next time.
Regardless of whether Carreyrou is right, Mr. Back's life has now changed massively. The article points out that the market value of Satoshi's wallet is north of $100bn. Time to invest in some personal security.
He was already the CEO of a billion dollar company and the article describes him traveling with security.
If Satoshi is still alive (I believe it's a single guy), then it's incredible the amount of self-control he has to not reveal his identity after all these years. Not needing the wealth or the fame and ego-stroking that comes with being behind such a revolutionary technology is enviable.
Not many people are like that.
If he is still alive and just moved on to other things as he said, I can't applaud that kind of personality enough.
> Not needing the wealth or the fame and ego-stroking that comes with being behind such a revolutionary technology is enviable.
I can only assume you haven't met very many engineers!
I've met plenty of engineers with egos
I haven't.
What if he is already very wealthy and very famous … and knows there is no upside for Bitcoin if they disclose it.
Wealthy people are notorious for having a ravenous desire for more wealth... It's often the mindset that made them wealthy in the first place - unless they inherited it, and even then.
If I were Satoshi I'd keep my head down. I wouldn't want my life f-d up by outing myself.
Think about the kind of world view you need to have to decide to dedicate the necessary time to develop a system for transacting outside of approved channels. Dude's probably worried about polonium finding its way into his tea or whatever.
Assuming he is even an individual.
What would killing him achieve? The Bitcoin technology is out of his control.
You probably won't get killed, but of course you might by someone looking to make a point, in any case your life is gonna get turned upside down, various interests are going to want you to do things for them, people will want to hire you to say things or confer them legitimacy, people will want you to opine on things, etc.
If you're in a nice enough place to dedicate the time to a project like Bitcoin is that something you really need? If you have sufficient frame of mind to develop Bitcoin that's probably not something you want in the first place.
You can't sell books or articles from saying something that's been said before, but Nick Szabo remains the best Satoshi candidate by a mile.
He had developed the system closest to Bitcoin, he was actively seeking collaborators to turn his system into a practical offering briefly before Bitcoin was released, and he was the only cipherpunk who conspicuously said very little when the system he'd been trying to realize for a decade suddenly appeared. Satoshi credited all his inspirations except for the most obvious one, Szabo's. No one in the cipherpunks mailing list thought any of this was odd, probably because it was obvious to them who Satoshi was.
In contrast to a certain convicted Australian fraudster who got caught trying to backdate his statements, Szabo got caught trying to front-date them. His politics are a match to Satoshi (tbf. true of all the cipherpunks), his coding style matches Satoshi, his writing style matches Satoshi if you disable the British English spellchecker. For good measure his initials match Satoshi.
I view articles like these as a good test of which investigative journalists are hacks indifferent to the truth - except for that Wired guy, who I think knows better but thinks it's righteous to lie a little to protect Satoshi's anonymity.
> In contrast to a certain convicted Australian fraudster who got caught trying to backdate his statements,
Who?
This embarrassing wanker
https://www.abc.net.au/news/2024-03-28/craig-wright-not-sato...
Szabo is definitely top 3 candidates or on team
Nick Szabo doesn't know how to program enough to deliver the original bitcoin source code.
We know he - Szabo, whether Satoshi or not - asked for help in realizing something a lot like Bitcoin, a short time before Bitcoin appeared. I don't rule out that he could have had some help with the coding.
But I've also not seen anything suggesting he wasn't good enough of a coder to make it himself. He has a bachelor's degree in computer science.
https://archive.is/iRBng
I can’t get past the fact that Hal Finney lived around the corner from someone called “ Dorian Satoshi Nakamoto”
I know coincidences happen but that’s one hell of a coincidence
I don't think this reveals Satoshi's identity, nor that any prior piece of reporting may have done so. But I do think there's a high probability that Satoshi lurks or has lurked on HN, and perhaps reads these posts with an initial sense of apprehension followed by a chuckle at the inevitable misidentification.
> misidentification
We don't know if that's misidentification either. The author provides good evidence that the writing style matches, which doesn't provide a strong proof, however it's a good clue of who might it be.
I'm surprised that this is the best NYT investigative journalism could do. It's well written and comprehensive, but it also contains no new information.
And I truly mean it, all the proofs listed here are so well known that you're likely to learn just as much by watching one of the hundreds of "Adam is Satoshi!!1" YouTube videos.
Given the title (a quest!) I would have expected some personal findings to be added to the shared narrative, not just rehash of the first 2 pages of a Google search.
I like it. In particular the descriptions of how he reacted when confronted. The public key anecdote is a red herring - there is far more convincing evidence in the article.
Len Sassaman with contributions from others through time. We already know that.
Hal Finney
Non-paywall: https://www.nytimes.com/2026/04/08/business/bitcoin-satoshi-...
another pointless debate. who cares who satoshi is. only TV and magazines.
Who doesn’t like a good mystery?
He’s not one person but a front for a US law enforcement task force dedicated to tracking down cyber criminals and anyone who would need anonymity online. It started, alongside TOR, as a way for drug dealers, weapons dealers, and pedophiles to do business. Neither cryptocurrency nor TOR are actually anonymous. They’re part of a pretty impressive honeypot ecosystem.
What I’m interested in is the pivot when crypto tried to go legit. Some spook or suit decided that it would be used for other reasons also. Now it has some semblance of legitimacy.
Before anyone asks: social media is another part of the same ecosystem. Nurtured and protected by the government and law enforcement, despite any number of practices that would bankrupt most companies and sent people to jail.
The FBI created the purportedly encrypted "AN0M" messaging app [1] as part of a sting operation running between 2018-2021 used to catch drug-traffickers.
Creating a fake app that people believe is secure or anonymous is an easier way to run a police sting operation than first making a significant breakthrough in Distributed Systems around the Byzantine Generals Problem.
For your conspiracy theory to be true, at some point a honeypot/sting operation must actually end and arrests be made and the evidence be used in court.
[1] https://en.wikipedia.org/wiki/Operation_Trojan_Shield
Would make a good tv show where a small group in a secretive TLA org started this but then made so much money they decided to keep it to themselves and get rich.
"Sorry director, the experimental project was a failure. We deleted it all now to clean up and free resources. Oh and yeah unrelated, I need to hand in my notice. Want to spend more time with my ...er... family. Thanks."
People who've seen what the nation state can do to those who draw it's ire don't do such things.
But other than that it would make a good show.
That's my theory as well, but not just to catch digital criminals, but it's a test bed for the digital wallet / ID
I don't think it's exclusively american tho, it's a consortium between US/EU/ASIA, to establish the foundation of the world government, digital first