Disclaimer: A Desk Investigation. Sources cited below each fact.

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There are people whose story simply doesn't fit on a LinkedIn profile. People who don't fit into any box, and when you try to summarize what they did, you end up sounding like you're making something up.

Amir Taaki is one of those people.

I spent several days reading about him. Wikipedia in Spanish, interviews in Wired, Haaretz, DiarioBitcoin, Proceso, and BitMEX Research. I cross-referenced sources, verified dates, and discarded what I couldn't confirm. And in the end, I was left with the same feeling I started with: that this story deserves to be told, even if it's uncomfortable, even if its protagonist is contradictory, even if there isn't a neat ending.

The Self-Taught BoyThe Self-Taught Boy

Amir Taaki was born on February 6, 1988, in London, to a Scottish mother and an Iranian father. He grew up in Kent, in the English countryside, and learned to program from a young age without being asked. The Spanish Wikipedia recounts that he was involved in a hacking incident at school that led to his expulsion. He attended several British universities without graduating from any, eventually landing where many self-taught programmers with a hunger to create real things end up: the free software movement.

By 17, he was already contributing to SourceForge. In 2006, he was part of the Crystal Space team, an open-source 3D engine, under the pseudonym genjix. In 2007, he was a speaker at the Games Convention in Leipzig. He was just 19 years old.

Then he did something you wouldn't expect from a programmer: between 2009 and 2010, he made a living playing professional online poker. And it was there, in the world of online gambling, that something began to bother him. As he recounts in numerous interviews, poker sites charged exorbitant fees for terrible service.

"The sites charge a huge amount of fees for a really crappy service. So I had this idea, what if you could have a P2P site, then it wouldn't have rake and fees." ^[1]

He was looking for a decentralized solution. One day, a friend sent him ten links to open-source digital currency projects. One of them was Bitcoin.

His first reaction was skepticism. He printed out the entire source code, which at the time was around 15,000 lines, threw it all on the floor, and studied it like a treasure map.

"I printed it all out and I covered it all over my floor. You know, it's like my pornography that I'm looking at. I started studying it. And it started to make sense… And so when I figured out how it worked, I was like, whoa, this is amazing. I'm going to work on this." ^[1]

When he understood how it worked, he had one of those insights that change the course of a life.

What He BuiltWhat He Built

Starting in 2010, Taaki became one of the first five Bitcoin developers listed on bitcoin.org, outside of Satoshi Nakamoto's original circle. What he accomplished in the following years is an impressive list, even if you don't know exactly what each item is.
First, he founded Britcoin, the UK's first Bitcoin exchange, which allowed users to convert British pounds to Bitcoin when almost no one in the country knew that option existed. He later renamed it Intersango.

The exchange had to close when Metro Bank blocked their bank account following an internal investigation, which speaks volumes about the relationship between the traditional financial system and Bitcoin in those early years.

In April 2011, he co-founded Bitcoin Consultancy with Donald Norman, one of the first consulting firms dedicated to the ecosystem.

But his most enduring contribution came in August of that same year, when he published BIP-0001.

https://github.com/bitcoin/bips

Amir Taaki invented this system, inspired by the Python language's improvement proposal process. Essentially, he created the mechanism through which any developer in the world can propose changes to Bitcoin in a structured, documented way, subject to community scrutiny. Every time you hear about a BIP, you're using a system he designed. That system is now over 15 years old and still active.

The Hornets' Nest: The Debate with Satoshi over WikiLeaksThe Hornets' Nest: The Debate with Satoshi over WikiLeaks

In late 2010, Bitcoin's fate was decided in an ideological clash. The trigger was WikiLeaks. Julian Assange's organization had just suffered an international financial blockade after leaking secret US diplomatic cables.

For Amir Taaki, this was the exact moment for which Bitcoin had been designed: a tool of political resistance impenetrable to governments. Taaki began to lobby publicly and prepare the technical infrastructure for WikiLeaks to adopt Bitcoin.

However, for Satoshi Nakamoto, the idea was a premature death sentence. Bitcoin was then experimental and fragile software. On December 5, 2010, Satoshi made a desperate plea on the Bitcointalk forum:

“I make this appeal to WikiLeaks not to try to use Bitcoin.  Bitcoin is a small beta community in its infancy.  You would not stand to get more than pocket change, and the heat you would bring would likely destroy us at this stage."

Despite warnings, Taaki and the more radical faction of the community pressed on, attracting the attention of the mainstream press. Frustrated and aware that the political conflict would overcome the software's resilience at that point, Satoshi posted his last public message on December 11, 2010:

“WikiLeaks has kicked the hornets' nest, and the swarm is heading our way.”

Days later, Satoshi handed over the keys to the code to Gavin Andresen and disappeared forever from the digital landscape.

A year earlier, in May 2011, Amir Taaki he had begun developing Libbitcoin: the first complete reimplementation of the Bitcoin protocol written from scratch, without copying Satoshi's original code. According to Bitcoin Takeover^[2], the BIP system is probably his most important contribution, because it's something that will live on as long as the project exists. But Libbitcoin is no slouch either: it was modular, fast, scalable, and gave developers tools that the original client didn't offer.

Dark Wallet and the Privacy ProblemDark Wallet and the Privacy Problem

Around 2013, Taaki was living a nomadic life that today might sound like something out of a novel, but at the time was quite literal: anarchist squats in Barcelona, London, and Milan. He slept in occupied buildings, ate little, and programmed a lot.

It was during this period, in Calafou, an occupied industrial space in Catalonia that functioned as a hackerspace and self-managed community, that he met someone who was then the lead editor of Bitcoin Magazine and was beginning to develop a new idea. That person was Vitalik Buterin. A documentary filmmaker who was filming Taaki during this time describes how Buterin lived in that environment for over a year, and how the ideas brewing in those squats directly influenced the conception of Ethereum.^[3] In fact, when Ethereum was being developed, Taaki was asked if he wanted to be the lead developer. He declined the offer. His argument: that all of this could be built on top of Bitcoin, and that there was no need to create a new blockchain.

It was in this same context that Dark Wallet was born, launched in 2013 with Cody Wilson, another controversial figure known for creating the first 3D-printable gun. The idea was simple yet provocative: a Bitcoin wallet that automatically mixed transactions to make them untraceable. Techniques like coin mixing and stealth addresses made the money trail almost invisible. The crowdfunding campaign on Indiegogo raised over $50,000. The IRS opened an investigation. The Department of Justice was also keeping an eye on them, as the head of the cybercrime unit admitted on camera.

Dark Wallet never had a final, stable version. It remained in beta. Taaki acknowledged this years later with something that sounds like a mixture of regret and justification: he thought the team would finish it while he was away. They didn't.

In 2014, at a hackathon in Toronto, Taaki and his team won the first prize of $15,000 by building Dark Market, a decentralized and anonymous marketplace. According to him in an interview with BitMEX, they did it primarily for the money. Dark Market was later taken over by other developers and became OpenBazaar, the peer-to-peer marketplace that would eventually have millions of users.

Then he went to warThen he went to war

At the end of 2014, while the IRS was investigating him and Dark Wallet was still unfinished, Taaki disappeared.

For weeks, no one knew where he was. The documentary filmmaker who had been following him for months stopped receiving replies. Cody Wilson didn't know anything either. Threads started appearing on Reddit asking if he was still alive. Months later, an email encrypted with PGP arrived. It read: "Hi, I'm in Syria. Dark Wallet is dead. What I'm doing now is much more important."

As reported by DiarioBitcoin in a translation of the original Wired article, in February 2015 Taaki took a flight from Madrid to Sulaymaniyah, in northern Iraq. The Kurdish-Iraqi police stopped him one day to verify that he wasn't with ISIS. When they confirmed he was headed to the other side, they put him in a taxi to a YPG (People's Protection Units) rendezvous point.

What attracted Taaki wasn't exactly combat. He had read about Rojava, a Kurdish autonomous region in northern Syria that was building a society based on direct democracy, a collectivist economy, and gender equality, in the midst of a civil war. He compared it to the Catalan Revolution of the 1930s. He wanted to offer his technical skills, not to fight. But when he arrived at the camp on the Syrian side, an officer put a Kalashnikov(AK47) in his hands and sent him to the front without a day of training. He learned to use the weapon on the way, taught to him by another Western fighter in the truck.

He spent three and a half months on the front lines.

He describes the daily pattern of his life: US air forces would bomb ISIS positions with ground-shaking force, the jihadists would retreat, and his unit would pile into Toyota Hilux pickup trucks and head to the new territory they would have to hold. Generally, what he saw of ISIS was a series of menacing black dots on the distant hills.

Afterward, he was discharged from the military and worked for over a year with the Rojava economic committee, attempting to build a decentralized financial infrastructure for a region under embargo.

As he explained in a later interview, his goal was always to bring Bitcoin to a besieged economy where moving money through conventional means was virtually impossible.

The Complicated ReturnThe Complicated Return

When he returned to the UK, according to Proceso magazine, the police confiscated his passport and placed him under house arrest for a year. He was being investigated for possible support of a terrorist organization, because the YPG has links to the PKK, which is classified as a terrorist group by the UK, the EU, and the US. His lawyers, the same ones who had defended Edward Snowden and Chelsea Manning from the Courage Foundation in Germany, argued that the persecution had more to do with his programming projects than with the armed conflict. After a year, the police dropped the case.

But every time he returned to the UK, he was arrested again and interrogated for eight hours about his life. Eventually, he decided not to return.

In 2019, he returned to Syria for another year, this time without combat, to continue working on civilian projects.

Today, he remains active in the crypto ecosystem, operating outside the mainstream. He works on DarkFi, a communication and smart contract platform with deep privacy based on advanced cryptography. He remains combative, still makes many people uncomfortable, and still believes that most of what the crypto world calls "decentralization" is actually centralization by another label.

Why it matters, regardless of whether you agree with him

When I did this research, it wasn't the first time I'd heard the name Amir Taaki. But it was the first time I put it all together and read it straight through.

And what stuck with me wasn't a judgment on his political ideas, which are perfectly debatable, but something simpler: the list of things he did.

The BIP system that the entire Bitcoin community uses today for technical governance. The first independent reimplementation of the protocol. The first exchange in the UK. The first prototype of what would become OpenBazaar.Dark Wallet, which, although never finished, was the first serious exploration of privacy in Bitcoin and paved the way for tools that exist today. All of that before the age of 27.

And then he left it all and went to war.

I'm not telling this story to romanticize him. I'm telling it because it's the kind of trajectory that doesn't fit into any neat narrative. He's not the genius who got rich. He's not the flawless martyr. He's someone who took his ideas seriously enough to act on them, even when that meant living in squats, building tools the FBI was investigating, or ending up on a battlefront in Syria with a Kalashnikov he didn't know how to shoot.
Whether you find that heroic or reckless says more about your own perspective than about him.

What's hard to dispute is that he was there, in the early years of Bitcoin, building things that are still in use today. And that when he decided there was something more urgent than code, he dropped everything and went to find it.

Apparently Amir was famous in the Bitcoin scene already. He had been around since the very beginning of Bitcoin and there were even rumors he was the infamous Satoshi Nakamoto – the name used by the unknown person or persons who designed Bitcoin and created its original reference implementation. Whether Amir was Satoshi or not, I still do not know but what I do know is Amir was integral to the creation of Bitcoin, a fascinating character living in a squat somewhere in Spain and I had to have him in part of my film, so that is what I did.

1. https://www.earlydaysofeth.org/people/amir-taaki/ ↩

2. https://bitcoin-takeover.com/s12-e2-amir-taaki-on-the-early-days-of-bitcoin/ ↩

3. On the Skype call were a few young hackers, all with foreign accents from various nations. One, Vitalik Buterin, would go on years later to receive acclaim and huge amounts of money for launching a new cryptocurrency called Ethereum. These hackers were dry, emotionless and frankly boring, except for one. Amir Taaki immediately jumped out at me. His childlike enthusiasm was contagious. He was full of life in a way very few people are. After the Skype call ended I immediately started to ask Cody questions about Amir. Cody gave me the lowdown while flipping through Google and showing me various articles and photos of Amir. Apparently Amir was famous in the Bitcoin scene already. He had been around since the very beginning of Bitcoin and there were even rumors he was the infamous Satoshi Nakamoto – the name used by the unknown person or persons who designed Bitcoin and created its original reference implementation. Whether Amir was Satoshi or not, I still do not know but what I do know is Amir was integral to the creation of Bitcoin, a fascinating character living in a squat somewhere in Spain and I had to have him in part of my film, so that is what I did ↩