Cryptocurrency exchange OKX has announced a significant tightening of controls over incoming deposits that may be linked to gambling and "murky" schemes. Now, transfers from addresses falling into the high-risk group will automatically trigger an in-depth anti-money laundering (AML) review, which may take 15 days or more. This decision is a direct response to growing regulatory pressure and the need to clean up the industry's reputation.
The exchange's CEO, Star Xu, personally confirmed this information while answering user questions on social media. He explained that not only direct transfers from bookmaker platforms fall under special scrutiny, but also transactions passing through so-called "guaranteed" escrow services in Telegram groups, as well as through the Huione network (Huione Guarantee). This platform has essentially become a major hub for conducting dubious operations, and before regulatory intervention in 2025, more than $27 billion had passed through it.
Why This Matters: The Huione Problem and "Guaranteed" Deals
The Huione network and its counterparts, such as Tudou Guarantee, have long been a "gray area" of the cryptocurrency market. They facilitated transactions that were often related to illegal activities, including fraudulent schemes and money laundering. After U.S. authorities, particularly FinCEN, blocked Huione's access to the U.S. financial system, transaction volumes shifted to other similar platforms. Now OKX intends to cut off these flows on its platform.
If the illegal nature of a transfer is confirmed, the exchange reserves the right to restrict account functionality, freeze funds, or even completely block the user's access to their account. This is a harsh but expected measure.
Context: Part of a Large-Scale AML Campaign
The tightening of rules coincides with data from CertiK analysts, which indicates that AML compliance risks have become the main source of regulatory pressure on the crypto market, surpassing even disputes over securities. For OKX, this is not just a formality: over the past year, the company has paid more than $500 million in fines for violations in this area. Clearly, further leniency is unacceptable.
It is worth noting that the exchange also acknowledges possible errors. In July 2025, OKX faced a wave of criticism over the false blocking of accounts belonging to legitimate users who were mistakenly flagged as linked to fraud. Whether the new system with a 15-day review can effectively filter out illegal flows without affecting ordinary depositors will become clear in the near future.
My take: This is a correct and timely step by OKX, demonstrating the market's maturity. However, the key challenge here is the balance between security and user convenience. If checks are too lengthy and painful for innocent users, the exchange risks losing a significant portion of its client base in the competitive struggle. The question is not *whether* this needs to be done, but *how effectively* this mechanism will be implemented.