In any major industry, some people build technology and create value, while others latch onto other people’s work and trade in fear. In the crypto market, the chief symbol of parasitism has become the American company Chainalysis. Founded in 2014, the firm raised about $536 million in investment by the peak of the venture boom at an inflated valuation of $8.6 billion. That multibillion-dollar valuation rests on one rotten invention: the idea that money on an open blockchain has a “bloodline of sin,” and that a private outfit from New York has the right to decide, using closed spreadsheets, whose coins are real and whose are “dirty.”
In twelve years of operation, this “blockchain security” storefront has not prevented a single hack. Preventing attacks simply doesn’t pay for Chainalysis: the more exchanges and protocols get robbed today, the more expensive the subscriptions for banks and the scary arrow-filled reports for regulators will sell tomorrow. And the market saw what this in-house expertise is really worth at the end of October 2026, when Chainalysis itself got hacked: the attacker calmly walked into the company’s internal systems and pulled out client data, while the planet’s chief sleuths were left helplessly blaming “offensive artificial intelligence” in a press release.
But the main problem runs deeper. A private shop with no mandate and no authority in the Bitcoin protocol has planted itself as a paid tollgate between people and their personal savings.
In a normal world there are no “dirty” banknotes — and bytes on a disk don’t smell at all
The absurdity of the system Chainalysis has built becomes obvious the moment you carry its logic over into ordinary life. Picture a street kiosk. One evening a robber runs in and buys a hot dog with a stolen hundred. The next morning an ordinary passer-by buys a pizza and a coffee at the kiosk and gets yesterday’s bill as change. Would anyone in their right mind declare the pizza buyer an accomplice to robbery, block his account and call the banknote “tainted by a criminal past”? Of course not. In a healthy legal order, you catch and try the robber, not the paper in the till.
Money is simply a temporary stand-in for resources: labor, time, goods sold. A banknote does not remember, and should not remember, its previous owners. And a blockchain record is just a string of bytes on a hard drive. Bytes physically do not smell, no matter whose hands they passed through two years ago.
Now imagine this: a self-appointed doorman off the street walks up to a bank, stops the cash-in-transit van and demands a subscription fee for sniffing every bundle of cash against his personal secret notebook — the doorman alone will decide which bills get credited to the shops’ accounts and which get frozen. In the real economy, a team of orderlies would haul the impostor away within five minutes. In the crypto industry, the scheme is called Chainalysis “on-chain compliance.”
The story of 400,000 crowns in Prague: how exchanges turned into doormen for a private shop
Take an everyday situation. A man lives in Prague and saves money for several years: he skimps on vacations, puts off buying a new guitar, keeps driving the old car — and scrapes together an honest 400,000 crowns. An old, trusted friend asks his advice on which exchange is best for selling bitcoin. Why feed middlemen when you can just buy the coins directly?
The deal goes through at the full market price. Let us note this especially for fans of official lecturing: nobody on the network ever sells bitcoin at half price, so the stock police line about “knowingly buying stolen goods on the cheap at the train station” falls away immediately. The friend bought his coins at market and sold them at market, down to the last crown.
Some time later, the Prague man moves the bitcoin to a large crypto exchange — and the deposit is frozen solid. The Czech police don’t call, no investigator presents any order, nobody is summoned for questioning. A red light simply flashes in the software of a private American outfit: the algorithm thought that five or ten transfers back, some of the satoshis passed through a dubious address. The presumption of innocence is multiplied by zero: the savings are frozen unilaterally, the customer is entered on a closed list, and to get his own money back he is invited to hire American lawyers at his own expense and seek justice across the ocean.
Why do centralized exchanges in Europe and Asia agree to this cannibalism and wreck their own reputations? Every centralized platform has a specific director with a passport and bank accounts. Washington regulators have put the question point-blank: either the exchange buys a “letter of protection” from approved analytics contractors and unquestioningly slashes user accounts at the first whistle, or people with a warrant come for the director. Shaking for their own skins, platform executives voluntarily work as unpaid doormen for someone else’s commercial database.
A matchmaker in a city of a million: what the “all-seeing oracle” is really made of
Claiming to divide the world’s money into “clean” and “dirty” presupposes, at the very least, a complete and flawless knowledge base about the entire planet. Where do the labels in Chainalysis’s tables actually come from?
The company’s leadership page features no luminaries of fundamental science or legendary cypherpunks — the portraits smiling back are economists, lawyers, public-sector sales directors and alumni of American law enforcement agencies. There is no magic inside the product, and the “intelligence” is assembled from three primitive sources:
- Public sanctions lists such as OFAC, court releases and wallets exposed on forums.
- Leaks from supervised exchanges and police archives after seizures.
- Heuristic guesswork (“clustering”): as soon as several addresses land in the inputs of one transaction or overlap on circumstantial signs, the algorithm dumps the wallets into one pile and smears the “black mark” across the neighbors in a wide fan.
Tracking the lives of eight billion people and every street kiosk on the planet from a New York office is physically impossible. The picture resembles a city matchmaker in a metropolis of a million, loudly promising clients a personal acquaintance with every respectable and disreputable bride in town. Start checking — and out of a million women the matchmaker has laid eyes on two thousand at most, and has never even heard of the other 998,000.
This is not a metaphor but a documented scientific fact. At the specialist cybersecurity conference USENIX Security 2025, researchers from Delft University of Technology presented the paper “Ghost Clusters”. The Dutch scientists did the work courts had dodged for years: they took the real internal databases of three long-shut services that police had studied inside and out (the BestMixer mixer and the darknet marketplaces Hansa and Wall Street Market) and checked the real lists against Chainalysis’s labels.
The scale is telling: what was tested wasn’t even the live market with millions of personal wallets, but three textbook police archives with the answers already in hand. Even under these hothouse conditions, Chainalysis’s address coverage dropped as low as 24.54%, and the authors separately stressed that the database’s completeness fluctuates heavily over time and the figures cannot be carried over to the rest of the network. In other words, even following the trail of closed police cases, the “all-seeing oracle” missed up to three quarters of the addresses! And when the database comes up empty, the system calmly paints a “low risk” badge for the exchange, passing off its own blindness as a “checked, clean” stamp — right up until the day a script retroactively updates the cluster and makes the coin’s last buyer the fall guy.
Four addresses out of five and decade-old spreadsheets: how a “black box” gets you 12.5 years in prison
The picture gets even grimmer in criminal court, where Chainalysis’s closed handiwork is brought in. A telling precedent is the case of the oldest bitcoin mixer, Bitcoin Fog (United States v. Roman Sterlingov). In September 2026, the D.C. Circuit Court of Appeals finally upheld Sterlingov’s sentence: 150 months of imprisonment — twelve and a half years in an American prison.
A key role in the prosecution’s calculations was played by the Chainalysis Reactor program: the software lumped about 900,000 bitcoin addresses into a single cluster and counted turnover of roughly $400 million, setting the bar for the prison term. Meanwhile, the court’s opinion (pages 19–29) and Wired magazine’s courtroom report record astonishing things in black and white:
- Prosecution witnesses admitted under oath that Chainalysis Reactor has never undergone independent scientific review (peer review), and that its real error rate is unknown to anyone.
- The field test of accuracy in the case record came down to a control sample of five addresses, of which the program got four right. Translated from bureaucratese into plain English: even on a toy test of five wallets, the software missed in one case out of five (20%), yet calculations on 900,000 addresses were enough for a sentence of more than twelve years!
- When the defense demanded that Reactor’s source code be disclosed for independent review of its clustering algorithms, the court refused, citing Chainalysis’s trade secrets.
Sterlingov’s link to the launch of the mixer in 2011 was not built on the blockchain at all. Under questioning, the prosecution’s expert directly confirmed that the Bitcoin Fog server was absent from the case materials. The personal link rested on payment for the bitcoinfog.com domain in November 2011 from a wallet at the long-shut Costa Rican payment system Liberty Reserve, into which funds had earlier flowed down a chain through the Mt. Gox exchange and an exchanger, and on the allegation that on November 24, 2011, the accounts on both platforms had been logged into from a single IP address (212.117.160.123) (IRS agent’s affidavit, transcript of the expert’s testimony, Wired’s breakdown).
By the time of the arrest in 2021, neither Liberty Reserve (shut down by U.S. authorities in 2013) nor the Mt. Gox exchange (collapsed in 2014) had existed for a long time. The expert analysis compared not live servers but decade-old log spreadsheets that had spent ten years in the hands of American law enforcement — the IRS and the FBI. Any engineer familiar with databases knows: a line in an uncontrolled spreadsheet, kept for ten years by an agency with an interest in a guilty verdict, gets edited faster than a kettle boils on the way to the courtroom.
Against this backdrop, the selectivity of American justice stands out especially sharply. While a private contractor with closed code and no scientific checks stamps out volumes of charges, the founders of the non-custodial bitcoin wallet Samourai Wallet, Keonne Rodriguez and William Hill, are sent behind bars for a built-in coin-mixing feature. The developers were convicted of “transmitting money without a license” (money transmitting), even though Samourai Wallet held no user keys or funds, and the regulator FinCEN had explained back in 2019 in official guidance that non-custodial software does not need such a license. Protecting a person’s privacy from the prying eyes of every passing cashier is a criminal offense; spying on millions of people through an unverifiable “black box” is an honorable billion-dollar business.
The vicious circle of the “industry standard”: contracts without tenders and their own people in regulators’ offices
Why did the American court in the Sterlingov case accept calculations from a program with no open code and no measured margin of error? The court’s wording deserves to be cast in granite: Chainalysis Reactor was recognized as an “industry standard” because law enforcement agencies widely use the program!
The official U.S. government procurement databases show clearly exactly how this notorious “industry standard” was forged:
- FBI (2020): a purchase of training and access to Chainalysis Reactor — exactly one bid was submitted, and the contract was awarded without competition.
- Department of Homeland Security and ICE (2022–2027): a framework contract worth about $18.26 million — the competition field carries a straight stamp: NOT COMPETED / ONLY ONE SOURCE (“Not competed / Sole source”).
- Internal Revenue Service, IRS (2023): the renewal of Chainalysis licenses is processed through a special sole-source justification that bypasses an open tender.
A convenient circle of mutual cover: first the law enforcement agencies buy software from a chosen firm without competition, then they bring screenshots from the purchased program to court, and the judge throws up his hands — since the agencies use the product, the court is looking at an “industry standard,” and there is no need to check its scientific accuracy!
In 2026, the monopoly idyll turned into outright farce. The moment ICE awarded a new $94.6 million contract to a competitor — the company TRM Labs — under a similar procedure without an open tender, Chainalysis’s leadership instantly remembered free competition and ran off to sue the U.S. government, demanding the deal be canceled as “unreasonable and unjustified” (details in The Block). In September 2026, the U.S. Court of Federal Claims showed the plaintiffs the door, dismissing the complaint entirely. Pocketing tens of millions in budget money without tenders is the sacred right of the “sole source,” but the government pie going to the neighbor under the very same rules is an egregious violation of procedure.
The closeness to the budget tap is easy to explain once you look at the personnel carousel between Chainalysis and American regulators. A senior official at FinCEN (the main U.S. agency for financial monitoring and fighting money laundering), Michael Mosier, leaves government service for the general counsel’s chair at Chainalysis. After less than a year working for the blockchain-surveillance vendor, Mosier returns to FinCEN’s leadership — first as deputy director, and in 2021 he takes the helm of the regulator as acting director (the ethical conflict of such a “revolving door” was written about directly by The Block).
In April 2024, the plot repeats itself even more brazenly: Chainalysis hires Jim Lee, the freshly retired chief of IRS Criminal Investigation (IRS-CI) — the head of an agency that had bought the firm’s subscriptions without competition for years. Yesterday’s top tax cop in America switches seats to the contractor’s payroll to sell surveillance tools to his former subordinates. Add the direct spending on Washington lobbyists (according to the OpenLobby disclosure database) — and you get a textbook portrait of a budget-feeding parasite: one hand writes the mandatory surveillance rules, the other sells the shovels to carry them out.
Marked bitcoin at the end of a life, and why blind labeling only helps criminals
The special hypocrisy of the “blockchain intelligence” crowd is that wholesale labeling of coins gets in the way even of actually hunting down criminals. A competent detective knows: if you don’t spook stolen funds with pointless blanket freezes at every step, the robber will sooner or later relax, move the loot toward a fiat exit or payment for real goods — and at the end point, on the open blockchain, a live culprit gets caught.
Chainalysis’s blanket labeling produces the opposite result. Professional hackers and drug dealers know perfectly well how the blocklists work and would never in their lives carry the haul straight to a regulated exchange; they calmly slip away into shadow chains and over-the-counter settlements. Meanwhile, the traps that have been set catch ordinary citizens by the dozen — people who received “marked” satoshis tenth-hand in an honest deal.
Now let’s look at least ten years ahead. Bitcoin’s supply is capped at 21 million coins that constantly change hands. What happens when a private American shop, with its overzealous algorithms, gradually slaps the label “suspicious” on 20% or 30% of all existing bitcoins?
The core property of normal money will collapse — fungibility, the unconditional equality of any one bitcoin to any other. Picture a person who worked honestly all his life: he built a house, denied himself extras for ten years and put away penny after penny in bitcoin, believing in free money and wanting to leave an inheritance to his children. In old age, the father passes his savings on to the family — and suddenly learns that the bitcoins he collected have been declared “marked,” second-class coins, and legal platforms refuse to accept the deposit at the market price. The reason? Not fraud and not any breach of the law — a closed script at a commercial firm from New York simply decided so, a firm whose “About us” page shows six smiling managers.
Time to call things by their names: Chainalysis must become a pariah
Outfits like Chainalysis are a cancerous tumor on the body of the crypto industry. This kind of business creates nothing, protects no one, wrecks lives with unverifiable “black boxes,” keeps exchanges in fear and, day after day, turns a free blockchain into a digital concentration camp that sorts money into castes.
The only cure for parasitism is total public and professional rejection within the industry. Common sense and morality here are entirely on the side of the ordinary person: no one in the world is obliged to answer with their own wallet for someone else’s sins from five years ago.
What every market participant, journalist and developer needs to do:
- Stop the free PR and the quoting. Yet another “annual Chainalysis crypto crime report” is not independent science but an advertising brochure from a fear merchant with unverifiable numbers. By reprinting such charts, newsrooms and bloggers advertise a leash for their own readers with their own hands.
- Treat any partnership with blockchain censors as a reputational disgrace. A Chainalysis logo among a conference’s sponsors, a joint webinar or a company speaker on stage should provoke disgust in the crypto community and pointed questions to the organizers.
- Publicly slap exchanges on the wrist for extrajudicial freezes. Holding customer funds without an official police request and a court warrant, under the pretext of “high risk according to an analytics partner’s database,” is an unauthorized seizure of someone else’s property, and every such case must be shouted about out loud.
- Pull your savings off the doorman platforms. The fewer coins sit on centralized exchanges, the less power the self-appointed American controllers have. As long as private keys are held personally by the owner and not on the balance sheet of someone else’s platform, no lady from New York can put your savings on pause and send you across the ocean to prove your innocence.
Money is never dirty. The only dirty things are the business models of parasites feeding on other people’s freedom.