The reason is that OKX is currently preparing for listing and needs to ensure compliance. Every person's funds must be clear, so you are required to provide this information. Currently, they will focus on large amounts of funds, and later on smaller amounts. You can check OKX's official Twitter for more details.

Please withdraw your coins from OKX immediately!

Otherwise, you will face freezing without any warning

Then you will be required to provide over 10 years of work experience, social security proof, on-chain interaction screenshots, real address, contact person, income proof, and a series of other information

In the name of so-called compliance, they will ask you to provide information about your ancestors for generations

If you do not provide it, you will face indefinite freezing

For specific information that needs to be provided, you can refer to the tweets below from the official OKX Chinese account