Crypto exchange OKX is significantly tightening its policy regarding incoming transfers that may be linked to gambling. Funds arriving from addresses flagged as high-risk now automatically trigger an in-depth anti-money laundering (AML) review, which can drag on for 15 days or more. This decision is not merely a formality, but part of a systemic crackdown on illegal financial flows.
During such a procedure, the exchange reserves the right to restrict account functionality and freeze access to funds. If the review confirms the illegal origin of the transfers, the user risks losing complete control over their account. This means a block with no right of recovery.
Focus on "guaranteed" escrow services
Special attention in the new policy is given to transfers initiated through so-called "guaranteed" escrow services in Telegram groups, as well as through the notorious Huione Guarantee network. According to my data, before regulatory intervention in 2025, this Telegram marketplace processed transactions exceeding $27 billion. Now OKX views such channels as a source of heightened risk.
The exchange's CEO, Star Xu, emphasized in his statement that funds arriving through such mechanisms carry elevated risks. It is important to note that the review of wallets linked to Huione Guarantee began last year — immediately after U.S. authorities, namely the FinCEN division, banned this network from accessing the U.S. financial system in October 2025.
The price of compliance: billion-dollar fines and mistakes
This tightening is just the tip of the iceberg in a large-scale compliance campaign. According to the latest CertiK research, AML claim risks now outpace even securities disputes and have become the main source of regulatory pressure on the crypto market. Notably, in just the past year, OKX has paid fines for AML violations exceeding $500 million.
Star Xu also admitted that the platform sometimes mistakenly flags transfers from legitimate users. A wave of criticism hit OKX in July 2025 when some accounts were blocked due to false suspicions of fraud. The question is whether the new rule with its 15-day review can effectively cut off illegal flows without harming honest depositors. We will see the answer in the near future.
My take: this is the inevitable price of institutionalization. OKX is walking a fine line, trying to simultaneously satisfy regulatory demands and maintain user loyalty. A system that relies on automatic flagging will always have glitches. The key challenge for the exchange will be creating a transparent and fast appeals process; otherwise, client trust will be undermined, and reputational costs will exceed the financial benefits of compliance.