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The United Kingdom has introduced new sanctions targeting Kyrgyzstan’s financial sector and cryptocurrency operations allegedly tied to Russia’s efforts to bypass Western restrictions.

The measures include actions against banks, exchanges, and individuals accused of facilitating a ruble-backed stablecoin network that processed billions of dollars in transactions.

According to a statement from the UK government, the blacklisted entities are linked to a $9.3 billion stablecoin known as A7A5, which was designed to replicate the ruble on blockchain platforms.

Officials claim the network was a direct attempt to mitigate the impact of sanctions imposed on Moscow following its invasion of Ukraine. The new measures build upon more than 2,700 existing UK sanctions on Russia and mirror steps taken by the United States earlier this month.

Crypto Exchanges and Stablecoin Network Under Scrutiny

Among those sanctioned was the Capital Bank of Central Asia and its director, Kantemir Chalbayev, who the UK says played a role in financing goods for Russia’s military.

Two Kyrgyz-based crypto exchanges, Grinex and Meer, were also placed on the sanctions list. Authorities allege these platforms were central to transactions involving the A7A5 stablecoin, which moved $9.3 billion worth of value within four months.

In addition, several entities and individuals tied to the network’s infrastructure were named, including Luxembourg-based Altair Holding, CJSC Tengricoin, Old Vector, and A7A5 director Leonid Shumakov.

UK Sanctions Minister Stephen Doughty emphasized that the measures were aimed at stopping Moscow from turning to alternative financial systems: “If the Kremlin thinks they can hide their attempts to soften the blow of our sanctions by laundering transactions through crypto networks, they are mistaken.”

Grinex, one of the sanctioned exchanges, has been widely described as a successor to Garantex, a Russian-linked exchange previously targeted by regulators. Earlier this year, Tether froze $27 million in USDT linked to Garantex after US authorities accused the platform of facilitating illicit transactions.

Kyrgyzstan’s Response and Broader Implications

The announcement drew an immediate response from Kyrgyz President Sadyr Japarov, who criticized the UK’s decision and warned against politicizing the country’s banking sector. Japarov stated that none of Kyrgyzstan’s 21 banks were engaged in helping Russia evade sanctions.

To limit exposure, he explained that only the state-owned Keremet Bank is authorized to process transactions involving the Russian ruble. Keremet, however, was sanctioned by the US earlier this year for its role in handling Russian trade payments.

Japarov also stressed Kyrgyzstan’s commitment to honoring international agreements, stating: “I will not allow the interests of our citizens and the trade and economic development of the country to be reduced to nothing.”

The latest sanctions highlight the growing focus on crypto-financial networks as tools used to bypass restrictions. Western governments have increasingly scrutinized stablecoins and exchanges operating outside traditional banking channels, with both the US and UK arguing that such platforms could weaken the effectiveness of global sanctions regimes.

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According to a July 15 press release by the Department of Justice, this confiscation is part of a nationwide investigation that began in January 2025.

Since then, authorities have taken 44 million fentanyl pills, 4,500 pounds of fentanyl powder, nearly 65,000 pounds of methamphetamine, and over 201,500 pounds of cocaine off the streets.

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Acting DEA Administrator Robert Murphy said:

DEA is hitting the cartels where it hurts, with arrests, with seizures, and with relentless pressure. “We are dismantling these networks piece by piece, and we won’t stop until the last brick of their empire falls.

The Sinaloa cartel is one of six Mexican organizations the US has labeled as a global terrorist group. It is involved in trafficking cocaine, heroin, methamphetamine, fentanyl, cannabis, and MDMA.

Recent raids highlight the scale and creativity of the cartel’s smuggling operations, according to the press release.

In Georgia, authorities discovered over 700 pounds of meth hidden in a shipment of cucumbers. In Texas, officers found 1,700 pounds of meth, valued at around $15 million, concealed inside a vehicle.

Meanwhile, the Global Investigative Operations Center (GIOC), a division of the US Secret Service, has recovered nearly $400 million in cryptocurrency over the past ten years. How? Read the full story.

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Last week, a single on-chain transaction funnelled 300 Bitcoin—worth roughly $31 million at today’s prices—into the public donation address that Ross Ulbricht began publishing soon after regaining his freedom. The sheer scale of the transfer instantly reignited decade-old rumours that the Silk Road founder might have salted away a secret war chest before his 2013 arrest. But fresh blockchain forensics paint a more convoluted picture: the coins appear to come not from Ulbricht’s own past, but from AlphaBay, the dark-web marketplace that eclipsed Silk Road before its spectacular 2017 takedown.

Where Did The 300 Bitcoin Come From?

Chainalysis, the New York-based cryptocurrency tracing firm whose software underpinned Operation Bayonet’s investigative backbone, says it has reconstructed the coins’ lineage to a cluster of AlphaBay addresses first active between 2016 and 2017. “We have reasonable grounds to suspect that these funds originated in AlphaBay,” Phil Larratt, Chainalysis’ director of investigations and a veteran of the UK National Crime Agency, told WIRED. “Looking at the amount, that would suggest they came from someone who was possibly a vendor on AlphaBay back in the early days.”

The apparent AlphaBay provenance deepens the intrigue swirling around Ulbricht, who walked free in January after former US president Donald Trump granted him a full and unconditional pardon following nearly eleven years behind bars. The clemency order has made Ulbricht a fixture on the pro-crypto speaking circuit, culminating in last week’s keynote at Bitcoin 2025 in Las Vegas, where he called for “a culture of radical self-sovereignty.”

Independent sleuth ZachXBT, whose crowdsourced investigations have repeatedly preceded formal indictments, corroborated Chainalysis’ conclusion in real time. Despite the donor’s use of several mixing hops, he traced the funds to an address already red-flagged in Chainalysis Reactor and concluded that the gift represented “a legitimate donation but not legitimate funds.” He added, “Usage of multiple mixers, spreading out CEX deposits, etc., that is done typically if you are trying to avoid getting illicit funds frozen.”

Crucially, the trail snakes through Jambler, a little-known, centralised “white-label” tumbler that advertises itself as an infrastructure provider for would-be mixer operators—a choice that seasoned privacy advocates generally shun in favour of open-source CoinJoin-style protocols. Jambler’s own marketing promises partners “ready-to-use mixing infrastructure” and boasts of “eliminating risks of deanonymization,” underscoring investigators’ suspicion that the sender took pains to launder ageing contraband gains rather than to make a mere political statement.

AlphaBay, founded by the late Alexandre Cazes and once clocking an estimated $2 million in daily sales, was dismantled in July 2017 when an FBI-led multinational strike seized its servers and, in parallel, covertly hijacked rival market Hansa in an operation known as Bayonet. The crackdown left Cazes dead in a Bangkok jail cell under contested circumstances. His lieutenant, the security administrator who went by “Desnake,” has never been identified, fuelling conjecture that at least one AlphaBay high-roller—administrator or vendor—rode Bitcoin’s forty-fold price appreciation into nine-figure territory and is now rewarding Ulbricht’s pioneering role in crypto-based contraband commerce.

Why gift tens of millions to a man who, in the popular imagination, authored the playbook for their own success? Blockchain-security researcher Taylor Monahan offers a psychological reading: “People donate when they’re deeply inspired by someone and/or grateful and/or have some sort of remorse for the situation. Survivor’s guilt is wild.”

Chainalysis declined to describe the heuristics or proprietary clustering techniques that linked the donor wallet to AlphaBay, citing ongoing investigative sensitivities. Yet the company confirmed it is sharing its findings with US and European law-enforcement partners. Whether those agencies will be able to pierce the mixer fog and attach a legal identity to the pseudonymous benefactor remains uncertain; any suspect would have had nearly eight years to perfect operational security and distance themselves from now-tainted coins.

For Ulbricht, the windfall comes with its own complications. Under the terms of his pardon, he is no longer subject to restitution or forfeiture orders, but an inflow demonstrably tied to narcotics trafficking could invite renewed scrutiny from financial-crime regulators. Ulbricht has not commented publicly on the provenance of the donation, and representatives of the Free Ross campaign did not respond to multiple requests for clarification.

At press time, Bitcoin traded at $102,814.

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Crypto Reporter

Shalini Nagarajan

Crypto Reporter

Shalini Nagarajan

About Author

Shalini is a crypto reporter who provides in-depth reports on daily developments and regulatory shifts in the cryptocurrency sector.

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Last updated: 

June 1, 2025

Silk Road founder Ross Ulbricht received a donation of 300 Bitcoin, worth over $31m, to his official donation wallet on Sunday.

The transaction, flagged by blockchain analysts and tracked by platforms such as Lookonchain and Arkham Intelligence, has sparked a wave of speculation across the crypto community.

The funds appear to have passed through Jambler, a centralized Bitcoin mixing service, rather than more widely used decentralized privacy tools like Wasabi or Samourai.

Blockchain investigator ZachXBT noted that two dormant addresses, active as far back as 2014 and 2019, deposited large sums into Jambler between April and May. These deposits coincided with the transfer to Ulbricht’s wallet, casting doubt on theories that the donation was a self-transfer from hidden pre-arrest funds.

ZachXBT Links Ross Ulbricht Donation to Flagged Bitcoin Address

According to ZachXBT, the donation likely was not a self-transfer as some had speculated, though it appears to have originated from a “questionable source.”

The unusually large size of the gift, coupled with its obscure origin, has raised eyebrows.

One of the addresses linked to the transaction, 1CNDW, had previously been flagged in compliance tools, adding to the concerns.

Ulbricht Reflects on Prison and Freedom

Ulbricht walked free in Jan. 2025 after serving 12 years of a double life sentence. His release followed a controversial pardon issued by US President Donald Trump.

Since then, Ulbricht has re-entered public life, speaking at the Bitcoin 2025 conference in Nashville and auctioning personal memorabilia, including prison-era art and possessions.

The donation arrived shortly after Ulbricht’s auction concluded, which had raised over $1.3m in Bitcoin. However, despite the timing, the 300 BTC transfer was not connected to the sale. This disconnect has only deepened the mystery surrounding its origin.

The donation wallet, managed by the FreeRoss.org campaign, funds legal advocacy and public education around sentencing reform. While the money greatly supports these causes, its unclear path, especially through a centralized mixer, has cast a shadow over what might have been a celebratory moment.

Meanwhile, Ulbricht addressed a packed audience in Nashville. He reflected on the dramatic shift in his life, recalling moments when he thought he might die in that “awful cage.” Still, he said he fought to find joy, even in the darkest times.

According to a recent X post by crypto analyst Ali Martinez, Ethereum (ETH) is inching closer to a critical demand zone that has historically marked market bottoms. Notably, ETH has declined by more than 21% over the past two weeks.

Ethereum About To See Trend Reversal?

Ethereum may soon witness a relief rally, as the second-largest cryptocurrency by market cap nears a key demand zone that has historically marked market bottoms and offered strong buying opportunities.

Related Reading

Sharing his analysis, Martinez posted the following chart, illustrating how ETH is likely approaching the -1 standard deviation pricing band based on Market Value to Realized Value (MVRV) Extreme Deviation Pricing Bands.

According to the chart, the -1 standard deviation pricing band lies around $1,387, while ETH’s realized price hovers around $2,005. The last time ETH touched this band – back in July 2022 – it marked a local market bottom.

For the uninitiated, MVRV Extreme Deviation Pricing Bands are on-chain metrics that help identify potential market tops or bottoms by measuring how far ETH’s current market value deviates from its realized value. These bands highlight historically significant overvalued or undervalued zones, often aligning with periods of extreme investor sentiment or price reversals.

As ETH nears the -1 standard deviation pricing band, it suggests the asset may be significantly undervalued at its current price. Fellow crypto analyst TraderPA appears to support Martinez’s view.

In an X post, TraderPA shared a weekly Ethereum chart showing that ETH’s price decline aligns with a low Stochastic Relative Strength Index (RSI) value – indicating the cryptocurrency may be oversold following the recent sell-off.

The Stochastic RSI is a momentum indicator that applies the stochastic oscillator formula to RSI  values rather than price, making it more sensitive and responsive to short-term movements. Unlike the standard RSI – which ranges from 0 to 100 – the Stochastic RSI ranges between 0 and 1, helping traders identify overbought or oversold conditions.

Whales Losing Confidence In ETH

While Martinez and TraderPA’s analyses suggest ETH may be undervalued, recent whale activity points to a possible loss of confidence. A previously dormant ETH whale dumped 10,702 ETH after nearly two years of inactivity, signaling weakening conviction among large investors.

Related Reading

Interestingly, the whale had originally received ETH back in 2016, when it was valued at just $8. Despite holding through the 2021 peak near $4,000, the recent price drop seems to have triggered a significant sell-off.

Additionally, Martinez’s latest analysis suggests that ETH could drop to $1,200, as the asset continues to break below multiple key support levels. At press time, ETH trades at $1,553, up 5.5% in the past 24 hours.

Featured image from Unsplash, charts from X and TradingView.com

Authorities in Australia have taken action against a major network of fraudulent companies linked to crypto investment and romance scams, shutting down 95 firms believed to be operating under false pretenses.

In an April 8 statement, the Australian Securities and Investments Commission (ASIC) announced that the Federal Court had approved its application to wind up the companies.

The court ruled that the businesses should be closed on “just and equitable” grounds, with ASIC finding that many were registered using false or misleading information.

Australia Links 95 Firms to Pig Butchering Crypto Scam Scheme in Major Crackdown

The companies are suspected of being part of a widespread scam operation, particularly involving “pig butchering” schemes — a method where scammers cultivate fake romantic or emotional relationships online to lure victims into investing in bogus crypto platforms.

Justice Angus Stewart, who reviewed the case, called the evidence “overwhelming” and said there was little confidence in the management and operations of the firms in question.

A March 21 ruling examining 17 of the companies revealed extensive links to fraudulent websites and mobile applications.

The Federal Court has appointed Catherine Conneely and Thomas Birch of Cor Cordis as joint liquidators.

Their preliminary investigation revealed that only three of the 95 companies held any assets. They have since recommended the immediate deregistration of the other 92.

So far, nearly 1,500 claims have been submitted by alleged victims across 14 countries, including Australia, the U.S., India, France, Nepal, and Ghana. Reported losses currently exceed $35.8 million.

According to ASIC, the scam platforms mimicked legitimate investment and trading websites to mislead users into believing their funds were being safely managed.

In reality, the money was being siphoned into accounts controlled by the fraudsters.

“These companies were set up with the aim of providing a veneer of credibility,” said ASIC Deputy Chair Sarah Court.

“Scammers will use every tool they can think of to steal people’s money and personal information.”

ASIC Shuts Down 130 Scam Websites Weekly

ASIC noted it has been ramping up enforcement, taking down an average of 130 scam websites per week.

To date, it has disabled more than 10,000 malicious websites, including over 7,200 fake investment platforms and 1,500 phishing scams.

In a related crackdown, ASIC also recently targeted crypto ATM operators who failed to meet anti-money laundering regulations, following a spike in suspicious activity linked to the machines.

Last month, the Australian Federal Police (AFP), National Anti-Scam Centre (NASC), and Binance Australia issued warnings to victims about the sophisticated fraud scheme, which leverages fake messages to deceive users into transferring their crypto holdings.

At the time, the AFP revealed that over 130 potential victims had been notified as part of a proactive crackdown on the scam.

Fraudsters reportedly used SMS and encrypted messaging platforms to pose as Binance representatives, falsely claiming that victims’ accounts had been compromised.

The post Australia Shuts Down 95 Firms Linked to Crypto Investment and Romance Scams appeared first on Cryptonews.