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1. Richard Heart detained in Istanbul
Turkish authorities detained Richard Heart, the founder of the Hex token, in Istanbul on Wednesday, October 14, under an Interpol Red Notice, according to Turkish press accounts. Heart, whose legal name is Richard James Schueler, was taken into custody with his wife. The notice was issued in 2024 at Finland's request and lists one charge: aggravated tax fraud.
The operation was carried out by Istanbul police together with Turkey's National Intelligence Organization, known as MIT. Officers had reportedly kept watch on the couple's address in the Beşiktaş district before moving in on Wednesday morning.
The detention marks a sharp turn for one of the more polarizing figures in the crypto industry, who has already spent years in legal disputes with U.S. regulators.
Heart is the founder of Hex, a token launched in 2018, and he is also associated with the PulseChain and PulseX projects. Because these ventures have drawn a large and vocal following, news of a detention involving the founder travels quickly through the crypto community. The facts available on Wednesday, however, were limited to what the Turkish press attributed to police sources, and neither Heart nor representatives acting for him had commented publicly.
2. What did police seize at the address?
Turkish news agency reporting described a large haul of items taken from the residence. The list included a dozen mobile phones, several laptops, graphics cards, rifles, pistols, two drones, gold bracelets and a substantial amount of cash in various currencies.
The accounts do not say which of these items, if any, are tied to the tax fraud charge named in the notice. Seizures of electronic devices are common in investigations that involve financial records, because phones and computers can hold evidence of transactions and communications. Whether the weapons seized were legally held was not stated in the material available.
As of now, no formal charges brought by Turkish authorities have been described, and nothing has been said about the couple's condition or legal representation following the detention.
Taken together, the inventory points to a search of a private residence rather than a simple arrest at a checkpoint. The presence of drones, laptops and graphics cards may interest investigators for different reasons, but any conclusions about what the equipment was used for would be speculation at this stage. What can be said is that the seizure was extensive, and that the items will presumably be examined as the case moves forward.
3. What is an Interpol Red Notice?
A Red Notice is a request that law enforcement agencies around the world locate a person and provisionally arrest them while the requesting country pursues extradition or a comparable legal action. It is circulated through Interpol, the international police cooperation organization.
It is not an international arrest warrant. Interpol does not itself order anyone's arrest; the notice is an alert, and each member country decides what it will do under its own laws. That distinction explains why a person named in a notice may be detained in one country and left alone in another.
In this case Interpol issued the notice in 2024, acting on a request from Finland. It names a single charge, aggravated tax fraud. Finnish authorities have also reportedly sought Heart in connection with an alleged assault. The Turkish press coverage described the notice as concerning high-value cryptocurrency fraud, a characterization that differs in emphasis from the tax fraud charge listed on the notice itself.
The mechanics of a notice matter here. Interpol relies on its member countries to cooperate, and Turkey is one of them. When a country's police locate someone who is the subject of a notice, they typically act under their own domestic procedures, which can include holding the person while judicial authorities review the request. The detention in Istanbul fits that general pattern, though the specific legal steps Turkish authorities will follow have not been laid out.
The charge itself, aggravated tax fraud, is a category of tax offense that national laws treat as more serious than ordinary tax violations, usually because of the amounts involved or the methods used. The notice does not specify the sums at issue in the material available, and Finnish authorities have not published details of their case in the accounts reviewed.
4. Who is Richard Heart and what is Hex?
Heart launched Hex in 2018 and promoted it as a high-yield “blockchain certificate of deposit.” The pitch drew on the familiar bank product, in which a depositor locks money for a fixed period in exchange for interest. In the case of Hex, holders could lock tokens in return for additional tokens, a design that attracted both enthusiastic followers and persistent critics.
Heart later became associated with further projects, including PulseChain and PulseX, which are linked to the same ecosystem. His public profile was built partly on bold claims, a combative online presence and an outspoken style that made him a recognizable name well beyond the buyers of his tokens.
That visibility is one reason the detention has drawn immediate attention. Few crypto founders occupy a place as divisive as his, and news that he has been held under an international notice has circulated quickly among industry observers.
Hex is built around the idea of staking. A holder commits tokens for a chosen length of time and receives more tokens as a reward, with the rate depending on how long the commitment lasts. Supporters described this as a transparent alternative to bank savings products, while skeptics argued that the returns relied on new participants entering the system. The SEC's 2023 action centered on whether such offerings amounted to securities that should have been registered.
5. What happened with the SEC case against Heart?
In 2023 the U.S. Securities and Exchange Commission charged Heart and three entities he controlled, Hex, PulseChain and PulseX, with conducting unregistered offerings of crypto asset securities that raised more than $1 billion. The agency also alleged that he misappropriated at least $12 million of investor funds to pay for luxury goods.
Those purchases, the SEC said, included sports cars, watches and a 555-carat black diamond known as “The Enigma.” The allegations were among the most striking in the agency's crypto enforcement docket at the time, owing both to the sums involved and to the nature of the items named.
The case did not reach a verdict on its merits. A federal judge dismissed the complaint in February 2025 for lack of jurisdiction, finding that Heart's activities had not been clearly directed at U.S. investors. The SEC chose not to amend its complaint by an April deadline, which ended the matter. Heart's lawyer called the outcome “a complete victory.”
The Finnish charge is unrelated to that dismissal. The U.S. ruling concerned whether American courts could reach his conduct, and it said nothing about tax obligations under Finnish law.
A dismissal for lack of jurisdiction is different from a finding that the conduct was lawful. The court did not weigh whether the offerings were securities in the way the SEC alleged; it ruled that the facts did not clearly show activity aimed at investors in the United States. That is why the lawyer's description of a complete victory and the agency's earlier allegations can both be part of the record without contradicting each other.
6. Will Heart be extradited to Finland?
That question is still open. It was not immediately clear whether Finnish authorities have formally asked Turkey to extradite Heart. A Red Notice alone does not oblige a country to hand someone over, and extradition normally depends on bilateral agreements, the evidence presented and the decisions of local courts.
In practice, a person held on a notice may be the subject of a request that follows through diplomatic channels, a hearing before a judge, and possible appeals. Each stage can take considerable time, and the final decision may rest with government officials as well as the courts.
Turkish authorities will first have to decide how to proceed with the detention. Whether Heart is released, kept in custody pending a request, or placed before a court remains to be seen.
Turkey and Finland would also need a legal basis for cooperating. Extradition between states often rests on treaties or on the principle of reciprocity, and courts typically examine whether the alleged offense is a crime in both countries, along with whether the evidence meets the required standard. Nothing in the available reporting indicates how those questions might be resolved for Heart, so any timeline would be a guess.
7. What to watch next
The next developments to follow are whether Finland submits a formal extradition request, how Turkish courts handle the matter, and whether any statement is issued by Heart or his legal team. None had been described as of Wednesday.
Observers will also watch for any effect on the tokens tied to his projects, although no market reaction was reported in the material available. Detentions of well-known founders can affect sentiment, but the practical impact on a given token depends on how much the project relies on its founder day to day.
For now, the case stands as a reminder that cross-border tax and fraud investigations can follow crypto figures for years, and that a dismissal in one country does not end scrutiny in another.
Readers following the story should keep in mind that a Red Notice and a detention are not findings of guilt. Heart has not been convicted of any offense described here, and the Finnish charge remains an allegation that has yet to be tested in court. Updates are most likely to come from the Turkish authorities, from Finnish prosecutors, or from a statement released on Heart's behalf.