China's ban on cryptocurrency trading remains theoretical. Court cases show middlemen openly facilitate crypto transactions despite government prohibitions, creating a profitable shadow market.

These intermediaries operate as over-the-counter brokers, connecting buyers and sellers while taking commissions. They advertise services online, maintain customer accounts, and process trades through traditional banking channels. The setup lets Chinese investors trade crypto without directly violating laws that technically outlaw crypto exchanges.

Authorities struggle to enforce the ban. Regulators shut down exchanges and warn against crypto activity, but they cannot monitor every transaction flowing through peer-to-peer networks and informal channels. The middlemen adapt faster than enforcement catches up.

Courts have begun ruling against some intermediaries, finding them liable for facilitating illegal financial activity. But convictions remain rare, and penalties modest compared to trading profits. Prosecutors face jurisdictional challenges since transactions occur across multiple provinces and online platforms blur geographic boundaries.

The pattern repeats in other Chinese regulations. Authorities announce prohibitions but lack the resources or legal tools to enforce them comprehensively. Traders and brokers continue operating in gray zones, accepting regulatory risk as a cost of doing business. The cat-and-mouse game likely continues unless China shifts strategy from banning crypto altogether to regulating and taxing it directly.