To support the growth of the USD ecosystem and meet our users’ diverse trading needs, OKX is introducing the following USD trading pairs in our spot trading at 17:00 UTC on December 9, 2025: WET/USD OKX team December 9, 2025

9, 2025, 08:00 - 10:00 UTC RACA/USDⓈ (RACA/USD) December 9, 2025, 08:00 - 10:00 UTC ACA/USDT December 12, 2025, 08:00 - 10:00 UTC CLV/USDT December 12, 2025, 08:00 - 10:00 UTC FOXY/USDT December 12, 2025, 08:00 - 10:00 UTC PSTAKE/USDT December 12, 2025, 08:00 - 10:00 UTC RACA/USDT December 12, 2025, 08:00 - 10:00 UTCAdditional details We advise users to cancel any open orders pertaining to the affected trading pairs before the delisting.

You'll find below a quick explanation of how to figure out what mode your current account is configured as.9. How can I figure out what mode my current account configured as?

To support the growth of the USD ecosystem and meet our users’ diverse trading needs, OKX is introducing the following USD and USDT trading pairs in our spot trading at 9:15 am PST on September 26, 2025: XPL/USD XPL/USDT OKX team September 26, 2025

To support the growth of the USD ecosystem and meet our users’ diverse trading needs, OKX is introducing the following USD trading pairs in our spot trading at 12:00 UTC on December 9, 2025: NIGHT/USD OKX team December 8, 2025

Pre-open time: SEI pre-open will take place from 6:00 am to 7:00 am UTC on Nov 14, 2025. 2Z pre-open will take place from 8:00 am to 9:00 am UTC on Nov 14, 2025. Spot trading time: SEI/USDT spot trading will open at 7:00 am UTC on Nov 14, 2025. 2Z/USDT spot trading will open at 9:00 am UTC on Nov 14, 2025. Withdrawal time: SEI withdrawal will open at 9:00 am UTC on Nov 14, 2025. 2Z withdrawal will open at 11:00 am UTC on Nov 14, 2025.

Form W-9 and form W-8 collection starting tax year 2026 Starting calendar year 2026, OKX is required to collect form W-9 and form W-8 from OKX US users on the U.S. exchange platform. Form W-9 is collected from OKX US users who are considered U.S. Persons. Form W-8 is collected from OKX US users who are considered Non U.S. Persons. These forms are collected to ensure proper and correct reporting of users' information and reportable transactions to the IRS.

All other trading services (such as Buy/Sell and Convert) will also be suspended from 9:00 am UTC on October 26, 2025. Suspension on crypto deposit: We have suspended the deposits of the crypto mentioned above, starting from 9:00 am UTC on October 22, 2025. Please manage your assets promptly. Once the delisting is complete, you can find your assets under Assets > Untradable assets.

Recommended: iOS 16+ and Android 9+. Android devices must be able to log into Google services.2. How do Pay Passkeys differ from exchange Passkeys? They're two completely independent Passkey systems. You may have an exchange Passkey for exchange logging in and trading, but a separate Pay Passkey must be created for their Pay account. The Pay Passkey is used solely for signing transactions in Pay mode.3. How does Pay Passkey synchronize across devices?

We are also increasing the number of VIP tiers from 8 to 9. Users who qualify for new VIP tiers after the changes go live will automatically receive the updated VIP status.

Close account after your reconfirmation 9. Get SMS/email and Authentication code and Continue to close the account Note: it's required to bind with an authentication app in your account before closing it

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OKX team December 9, 2025

Here is an example below: Priority sequence Time Order ID Type Ask price Quantity 1 9:02 Order02 Limit 100 200 2 9:03 Order03 Limit 100 200 3 9:01 Order01 ELP 100 200 Order visibilityOpenAPI order book ELP orders will be excluded from the current order book REST endpoints or WebSocket channels.

Be aware of this timeframe to ensure timely completion.9. What should I do if the Satoshi test is successful? If the Satoshi test is successful, you can proceed with your withdrawal as normal. The successful test verifies that you have control over the withdrawal address.10. Will I need to perform the Satoshi test every time I make a withdrawal? Once your address is verified via the Satoshi test, it remains verified for a period of six months.