China's Ministry of State Security (MSS) has warned that perceived anonymity of cryptocurrencies does not place digital assets beyond the reach of law enforcement, saying that blockchain records can help authorities trace transactions and identify users.

According to a ministry statement reported by the Global Times, China's state-run English-language newspaper, some people incorrectly assume that crypto transactions can completely separate their identities from financial transfers. The MSS argued that the transparency and immutability of blockchain records undermine the idea that cryptocurrencies are truly untraceable. While wallet addresses may initially conceal the identity of the person behind them, the ministry said this does not provide permanent anonymity, and it cautioned that digital assets do not offer criminals a legal “safe haven.”

Why Crypto Anonymity May Be Limited

The MSS said blockchain transactions are permanently recorded on public ledgers and generally cannot be deleted or changed after being confirmed. Authorities and specialist organizations can also use on-chain analysis and other digital information to trace movements between wallets. This traceability is built into public blockchains themselves: every transfer between addresses is recorded on a shared ledger that anyone can inspect, giving investigators a map of fund flows to cross-reference with identifiable information.

According to the ministry, interactions with trading platforms and payment interfaces can leave additional digital traces, including device and IP information. Such touchpoints can matter because trading platforms typically collect identifying details from their users, which can help link a wallet address to a real-world person.

The ministry highlighted money laundering, online gambling, telecom fraud, ransomware and cross-border smuggling among the criminal activities in which virtual currencies may be used to conceal or transfer funds. Ransomware in particular has become closely associated with crypto, as attackers in such incidents have routinely demanded payment in digital assets. It also warned about the potential use of cryptocurrencies in espionage-related payments.

The ministry's statement was circulated on X by Celegraph:

NOW: China's Ministry of State Security warns that crypto's anonymity is an illusion and digital assets offer no legal escape for criminals, per Global Times. pic.twitter.com/TsbWM9Z6gJ

— Cointelegraph (@Cointelegraph) September 28, 2026

Warning Reflects China's Strict Policy

The warning comes against the backdrop of China's restrictive approach toward virtual currencies. Chinese regulators banned initial coin offerings and ordered domestic crypto exchanges to shut down in 2017, and in 2021 authorities extended the crackdown to cryptocurrency mining and trading. In February 2026, Chinese authorities reiterated that virtual currencies such as Bitcoin and Ether do not have the same legal status as fiat currency and that specified virtual-currency business activities conducted domestically are prohibited as illegal financial activities.

The latest MSS statement focuses specifically on the idea that digital assets can provide an escape from legal accountability. Its central message is that crypto anonymity should not be confused with immunity from tracing or enforcement. Although cryptocurrency transactions can obscure identities in some circumstances, the ministry says blockchain records and other digital evidence can still be used to follow the movement of funds. The reported statement did not cite specific enforcement cases, leaving open how these tracing methods have been applied in practice.