Note: The N-day period is based on calendar days, including weekends and public holidays.Why does OKX apply T+N (T+1/T+3/T+7) security protection for buying crypto? The T+N mechanism is designed to prevent losses caused by the inflow of high-risk funds, protecting both buyers and sellers. In certain cases, restrictions lasting 24 hours or longer may be applied based on advanced risk control settings.

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OKTChain will continue operating until January 1, 2026. Before this date, you can deposit OKT to the platform at any time. Deposited OKT will be automatically converted to OKB based on the same average closing price rules.How are other on-chain assets on OKTChain handled? OKTChain will continue operating until January 1, 2026. You should manage and withdraw other on-chain assets before this date.How do I exchange OKT from a cold wallet for OKB?

Links created on or after January 1, 2026 will be assessed from the fourth calendar month upon link creation. Note: Links created before January 1, 2026, will continue to be assessed starting from the first day of the third calendar month after the link is created. Examples: A link created on August 1, 2026 will be assessed starting from November 1, 2026, and subsequently on the 1st day of each calendar month.

If all event rewards are distributed before the event ends, the event will end early.Terms & Conditions The promotion starts on 24 October, 2023 (10:00 UTC+3) and ends on 14 November, 2023 (23:59 UTC+3).

Daily limit: The maximum amount you can withdraw within a 24-hour period. Limit resets on a rolling basis, 24 hours after each transaction — not at midnight. Weekly limit: The maximum amount you can withdraw over 7 consecutive days. Limit resets on a rolling basis, 7 days after the transaction that reached the limit. Monthly limit: The maximum amount you can withdraw within a 30-day period. Limit resets on a rolling basis, 30 days after the transaction that reached the limit.

Daily limit: The maximum amount you can withdraw within a 24-hour period. Limit resets on a rolling basis, 24 hours after each transaction — not at midnight. Weekly limit: The maximum amount you can withdraw over 7 consecutive days. Limit resets on a rolling basis, 7 days after the transaction that reached the limit. Monthly limit: The maximum amount you can withdraw within a 30-day period. Limit resets on a rolling basis, 30 days after the transaction that reached the limit.

Event Contract Fee has been updated effective from May 6, 2026 at 16:00-17:00(UTC+8). For more details, please refer to Notice on OKX Event Contract Fee UpdateAPI Integration & AI Agent Integration Supported account modes: Futures mode, Multi-currency mode, and Portfolio mode. Spot mode is not supported. Position mode: API access only supports Isolated margin mode.

For example, "2026 World Cup Champion" is an Event, which contains multiple Markets such as "Brazil wins," "Argentina wins," "France wins," etc.What do Yes and No mean? Yes means you believe the event will occur; No means you believe it will not. In a single-market event, Yes + No price = 1.00 PTS.What event types does Outcomes support? Binary Event: an event contains only one market — for example, "Will Germany advance from the group stage in the 2026 World Cup?"

New Address Withdrawal Lock: If New Address Lock is enabled, newly added whitelist addresses cannot be used for withdrawals for 24 hours, adding extra security.

Remove passkey As a security precaution, removing a passkey may trigger a 24-hour restriction on withdrawals and P2P trading: If you remove a passkey without using another passkey to verify (e.g. using 2FA or facial verification instead), the 24-hour restriction will apply. Note: You must complete full security verification, including email verification and Face ID. If you change phones or switch your Apple ID, your existing passkey may stop working and require require removal.

If you prefer to change the device name directly, you have the option to edit it during login by accessing Manage Devices > Linked Devices within the Chrome browser.Remove passkey As a security precaution, removing a passkey may trigger a 24-hour restriction on withdrawals and P2P trading: If you remove a passkey without using another passkey to verify (e.g. using 2FA or facial verification instead), the 24-hour restriction will apply.

If your Trader Mode is about to expire, you can manually renew it in advance. 48 hours before expiration When there are 48 hours remaining before your Trader Mode expires, the expiration time will display the date along with the label “Expiring soon.” 24 hours before expiration When there are 24 hours remaining before your Trader Mode expires, the expiration time will display a countdown timer along with the label “Expiring soon.”How do I manually disable my Trader Mode?

(Mon) ETH/USDT Bought: April 24, 2023 Sold: April 24, 2023 +300 USDT 30 USDT April 25 (Tue) BTC/USDT Bought: April 24, 2023 Sold: April 25, 2023 -1,000 USDT 0 Settlement period (April 17 - 23) Net PnL in settlement period: 200 - 50 + 300 - 500 + 500 + 100 = 550 USDT Total withholding amount: 20 + 30 + 50 + 10 = 110 USDT Actual profit shared with lead trader: 550 USDT × 10% = 55 USDT Returned to copy trader: 110 - 55 = 55 USDT After selling copy trade crypto, the copy trader's total profit is 550

If you prefer to change the device name directly, you have the option to edit it during login by accessing Manage Devices > Linked Devices within the Chrome browser.Reset or remove passkey As a security precaution, resetting or removing a passkey may trigger a 24-hour restriction on withdrawals and P2P trading: If you reset your passkey, the restriction will apply automatically.