Sources: China's central bank is circulating draft guidelines that would require Bitcoin exchanges to verify clients' identity, adhere to banking regulations
Chao Deng / Wall Street Journal :
Context & Ripple Effects
This March 2017 report is the opening move in what became a multi-year ratchet: the central bank's draft guidelines framed exchange oversight as a banking-compliance problem — know your customer, play by bank rules — rather than an outright prohibition. Six months later the posture hardened into plans to shut domestic exchanges and ban commercial virtual-currency trading outright (China moves to shut down its bitcoin exchanges).
The pattern then extended sideways and forward: 2018 brought a clampdown on platforms offering exchange-like services after the formal ban (targeting exchange-like services) plus real-name registration rules for blockchain startups from the internet censor, and by late 2025 the central bank was still calling all virtual-currency activity illegal. Meanwhile Hong Kong ran the opposite experiment, with the HKMA pressing HSBC, Standard Chartered and Bank of China over why they were not taking crypto clients.
First-order effects
- Chinese bitcoin exchanges must build identity-verification and banking-compliance systems immediately, and their access to domestic banking relationships becomes conditional on regulator sign-off.
- Chinese retail traders face account verification and transaction monitoring for the first time, raising the cost and visibility of converting yuan into bitcoin.
Second-order effects
- Trading activity shifts toward venues and workarounds outside the guideline perimeter — offshore exchanges and peer-to-peer channels — which is precisely the behavior Beijing targeted when it later went after exchange-like services.
- Jurisdictions competing for the displaced business gain leverage: Hong Kong's push to get HSBC, Standard Chartered and Bank of China onboard with crypto clients only makes sense as a counter-position to mainland prohibition.
Third-order effects
- If the pattern holds, compliance requirements function as a prelude to prohibition rather than an alternative to it — the 2017 draft guidelines ended in a full ban, and the framework was still being reaffirmed as recently as the central bank's 2025 stance that stablecoins fail KYC and anti-money-laundering standards.
- The endgame is a structural split in Chinese-language crypto markets: the mainland treats virtual-currency activity as illegal while Hong Kong builds a supervised, bank-intermediated alternative under HKMA pressure on the same global banks.
The trend: China's crypto policy ratchets from compliance demands to outright bans while Hong Kong absorbs the regulated version of the same business, splitting one market into two regulatory regimes.