China Construction Bank Flags and Freezes Over ‘Dogecoin’ Transaction Note


China Construction Bank (CCB), one of China’s largest state-owned lenders, a customer’s account later than a routine review flagged a payment with the note “Dogecoin,” a reference to the popular cryptocurrency. The transaction, reportedly a ¥250 ($35) transfer to the customer’s husband, triggered the bank’s compliance system, which flagged it as potentially linked to cryptocurrency activity.
CCB required the customer to submit several months of her husband’s transaction records and a signed statement affirming he had not engaged in cryptocurrency trading, stating that transaction records alone were insufficient to lift the freeze. The bank cited regulatory compliance guidelines, reflecting China’s strict stance on cryptocurrency activity.
While Chinese regulators have long warned financial institutions against providing services connected to digital assets, this incident highlights how even incidental mentions of cryptocurrency in transaction notes can trigger account restrictions. Analysts note that banks’ monitoring systems are increasingly sensitive to keywords associated with crypto, even if the underlying transfer involves only fiat currency. The bank has not issued a public statement beyond internal communications.
China Tightens Crypto Ban
Mainland China has reaffirmed its. Regulators emphasized that digital assets remain illegal in the country and intensified enforcement against informal crypto activity.
At the identical time, the government’s clampdown on traditional financial channels contrasts with an unexpected development. BTC mining is quietly making a comeback in certain regions. Driven by low-cost electricity and available infrastructure, China now accounts for roughly 14% of the global BTC hashrate, demonstrating a complex dynamic where underground mining thrives despite official prohibition.
Hong Kong Emerges as a Regulated Crypto Hub
In contrast to the mainland’s restrictive approach, Hong Kong is actively evolving its crypto ecosystem with a series of regulatory changes aimed at fostering responsible growth while ensuring transparency. Licensed digital asset firms such as , reflecting increasing institutional interest in regulated crypto businesses.
Hong Kong is also introducing that will require virtual asset service providers to disclose detailed user and cross‑border transaction data to domestic authorities, aligning the city with global standards on financial transparency and anti‑money‑laundering efforts.
These developments fit within a broader regulatory push that includes stablecoin licensing regimes, enhanced custody standards for licensed platforms, and initiatives to allow local crypto platforms to integrate with global order books—all part of Hong Kong’s strategy to distinguish itself as a regulated digital asset hub in Asia.







