Chinese prosecutors are calling for a more proactive and targeted approach to cryptocurrency-related money laundering, warning that digital assets are increasingly being used to move criminal funds across borders and outside the reach of traditional financial controls.
The proposal appeared in an article published on the website of China’s Supreme People’s Procuratorate, the country’s top prosecutorial authority. The document argues that the decentralized, anonymous and cross-border features of some digital asset systems have created new difficulties for police, prosecutors and courts trying to trace funds, collect evidence and recover criminal proceeds.
The paper was written by two officials from the Supreme People’s Procuratorate and a professor from Xiangtan University. It urges authorities to update investigative methods and legal standards so they can respond more effectively to digital asset laundering, especially where suspects use privacy tools, mixers or anonymous wallets to hide the source and ownership of funds.
The article does not announce a new national law, but it is significant because it was carried by the Supreme People’s Procuratorate and reflects the direction of legal thinking among some Chinese prosecutors. It suggests that authorities may increasingly treat the use of certain privacy-focused technologies as warning signs in criminal cases, particularly when large sums are moved quickly through anonymous channels.
China has already banned cryptocurrency trading and related services, and financial regulators have repeatedly warned that digital assets, stablecoins and decentralized finance products can threaten financial order. The new prosecutorial discussion shows that criminal enforcement is becoming another front in Beijing’s long-running campaign against cryptocurrency activity.
Prosecutors focus on anonymity tools
The paper says that mixers, privacy coins and similar protocols can make it harder to identify the origin and destination of digital funds. It recommends that the use of such tools be considered an indicator of possible money laundering when combined with suspicious transaction patterns.
Mixers are services or protocols designed to pool and redistribute cryptocurrency in ways that make tracing more difficult. Privacy coins are digital assets built with features intended to obscure transaction details, including sender, receiver or amount. The article mentions Tornado Cash, Monero and Zcash as examples of technologies that can be used to conceal the flow of funds.
Tornado Cash, a crypto mixing protocol, has been at the center of enforcement actions in the United States and Europe in recent years. Authorities in those jurisdictions have alleged that it was used to launder proceeds linked to theft, hacking and sanctions evasion. Supporters of privacy tools have argued that such systems can also be used for legitimate financial privacy, but law enforcement agencies have continued to focus on their role in criminal finance.
The Chinese article takes a stricter tone. It argues that when a person rapidly transfers large volumes of cryptocurrency through anonymous channels, uses untraceable wallets, or conducts frequent high-value transactions designed to hide ownership, prosecutors should be able to infer criminal intent under certain conditions.
That recommendation would not necessarily mean automatic conviction. Chinese prosecutors would still need to build cases and present evidence. But the proposal points toward a more aggressive evidentiary approach, where the use of privacy-enhancing tools could weigh heavily against a suspect if prosecutors believe the broader transaction pattern is suspicious.
Legal framework seen as lagging technology
The article says China’s current legal framework has not fully kept pace with the speed of technological change in digital assets. Prosecutors said this gap has made it harder to determine who controls funds, where assets have moved and how criminal proceeds can be frozen or recovered.
Traditional money laundering investigations often rely on banks, payment companies and regulated financial institutions to provide account records and customer information. Cryptocurrency networks can be more difficult to investigate because transactions may move through decentralized systems, self-custody wallets and offshore platforms. Once funds pass through mixers, bridges, privacy tools or multiple wallets, tracing them can require specialized technical analysis.
The paper calls for stronger legal tools and better investigative methods to address these challenges. It also emphasizes the need to improve the handling of electronic evidence, including blockchain transaction records, wallet addresses, exchange records where available, and other digital traces that may help connect suspects to funds.
Chinese prosecutors appear especially concerned about cross-border movement. Because cryptocurrency can be transferred globally without the same procedures used by banks, authorities fear that criminal proceeds can leave China quickly, making recovery harder. The paper says enforcement agencies need to improve coordination and adapt to the realities of digital money flows.
China maintains broad crypto restrictions
China remains one of the world’s strictest major economies on cryptocurrency activity. The country has prohibited cryptocurrency trading, token issuance and many related services. Authorities have also cracked down on mining, online promotion and platforms serving mainland users.
In 2025, the People’s Bank of China reconfirmed that digital asset operations remain illegal nationwide. The central bank warned that stablecoins and decentralized financial products could create systemic risks, including illegal fundraising, capital flight and disruption to financial controls.
The latest prosecutorial article fits within that broader policy environment. While regulators have focused on market bans and financial risk, prosecutors are focusing on criminal evidence and enforcement. Their concern is not simply that people hold or trade digital assets, but that digital assets can be used to disguise proceeds from fraud, gambling, telecom scams, corruption and other crimes.
The article also suggests that Chinese authorities want to move from reactive enforcement to earlier detection. Rather than waiting until funds are fully dispersed or converted, prosecutors are urging more attention to transaction behavior that may show attempts to conceal ownership.
This approach could affect individuals and businesses that move digital assets through restricted local networks or across borders. It may also increase scrutiny of people who have used privacy tools even if they claim their purpose was personal financial confidentiality rather than crime.
Rising case numbers add pressure
The push comes as Chinese authorities report a sharp rise in digital asset-linked money laundering cases. According to the material cited in the article, prosecutors have handled cases involving more than 3,000 people accused of money laundering connected to digital assets since 2024.
That increase has added pressure on judicial agencies to refine how they investigate and prosecute such cases. Money laundering charges can be difficult to prove when suspects argue that they did not know the funds came from illegal activity or that they were simply moving assets for others.
The article’s recommendations appear aimed at that problem. By treating certain behaviors as signs of criminal intent, prosecutors may seek to lower the difficulty of proving knowledge or purpose in cases where transaction records show repeated laundering patterns.
For example, rapid transfers through multiple wallets, the use of anonymous addresses, repeated conversion between assets, or movement through mixers could be viewed as evidence that the person knew they were helping hide funds. The article suggests that where these patterns are present, suspects should face a stronger obligation to explain the lawful source and purpose of the transactions.
This represents an important shift in practical enforcement. It signals that Chinese authorities may not view privacy-focused tools as neutral technology in many criminal cases. Instead, they may treat them as part of the factual background used to determine whether someone intended to conceal illegal proceeds.
Chainalysis data points to large flows
Recent data from blockchain analytics firm Chainalysis has also drawn attention to the scale of illicit digital asset activity involving Chinese networks. The firm estimated that Chinese-linked networks processed roughly $16 billion in illegal funds in 2025, representing about one-fifth of global digital asset money laundering activity.
Those figures have not been independently confirmed by Chinese authorities in the article, but they are consistent with growing concern among prosecutors and regulators that digital assets are being used in large-scale criminal finance.
Digital asset laundering can involve many types of crime. Funds may come from online scams, illegal gambling, ransomware, underground banking, fraud rings or stolen assets. Criminal groups often use layers of wallets, over-the-counter dealers, stablecoins and cross-border transfers to separate proceeds from their original source.
China’s strict capital controls add another dimension. Authorities have long been concerned that digital assets can be used to move money out of the country without approval. Even where the original funds are not linked to conventional crimes, unauthorized cross-border transfers can violate financial rules.
The combination of capital controls, fraud enforcement and anti-money laundering policy helps explain why prosecutors are focusing more closely on digital asset tracing. For Beijing, the issue is not only crime control, but also financial stability and regulatory sovereignty.
Lawyers see more crypto-related cases
The article also cited comments from Liu, a director at a major Shanghai law firm, who said that up to 30% of the firm’s current cases involve digital money connected to these types of investigations.
That figure highlights how quickly cryptocurrency issues have entered China’s legal system despite the country’s broad ban on trading and related services. Lawyers are increasingly dealing with questions about wallet ownership, platform records, capital movement, asset seizure and the burden of proving whether funds were lawful.
For ordinary traders, the practical risk is that past transactions may come under review if they are linked to suspected criminal funds. Authorities may ask people to explain where assets came from, why they moved through certain channels and whether they knew the funds were connected to illegal activity.
The article’s tone suggests that clear records may become more important in future cases. People involved in digital asset transfers may face greater pressure to show the lawful source of funds, the identity of counterparties and the purpose of transactions.
At the same time, legal experts generally caution that suspicious tools alone should not replace evidence of crime. Privacy technology can have lawful uses, including protecting business information or personal security. The debate is over how courts should weigh privacy tools when the surrounding facts also suggest laundering.
Global debate over privacy and enforcement
China’s position comes as other countries are also reassessing how to handle crypto privacy tools. In early 2026, the U.S. Treasury Department submitted a report to Congress acknowledging that some crypto mixers may have legitimate uses for financial privacy. That statement marked a more nuanced view than the department’s 2022 sanctions against Tornado Cash.
Even so, the Treasury report still advised continued monitoring of suspicious virtual currency activity. U.S. and European authorities have not abandoned enforcement against mixers or privacy tools when they believe those services are used to process criminal funds.
The difference is in legal balance. Some jurisdictions are debating whether privacy tools should be restricted, sanctioned or regulated, while others are focusing on specific criminal uses. China’s prosecutorial article leans toward a tougher enforcement stance, especially because cryptocurrency trading itself is already prohibited in the country.
This means the legal room for privacy-based arguments may be narrower in China than in markets where cryptocurrency use is allowed under regulation. A trader in China who uses a mixer or privacy coin may face questions not only about the source of the funds, but also about why they were using restricted digital asset channels in the first place.
More scrutiny likely ahead
The Supreme People’s Procuratorate article indicates that Chinese prosecutors want to build stronger cases around conduct that suggests concealment. The most important change is not a new ban, since China’s crypto restrictions are already extensive, but the proposed use of transaction behavior as evidence of criminal intent.
If adopted more widely, this approach could make digital asset money laundering prosecutions faster and more aggressive. It could also increase the importance of blockchain analysis, electronic evidence collection and cooperation among police, prosecutors and financial regulators.
For traders, the message is clear: transactions involving anonymous wallets, mixers, privacy coins or rapid high-value transfers are likely to attract closer attention from Chinese authorities. People and businesses that cannot explain the source, destination and purpose of digital asset movements may face higher legal risk.
The proposal also shows that China views digital asset enforcement as a long-term issue rather than a temporary campaign. As criminal groups adapt to new tools, prosecutors are seeking legal methods that allow them to follow funds across decentralized systems and foreign networks.
The article stops short of creating binding law on its own, but its publication by the country’s top prosecutorial body gives it policy weight. It signals that China’s judicial authorities are preparing for more complex cryptocurrency cases and are likely to push courts to treat privacy-focused activity as a key warning sign in money laundering investigations.
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