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 11:00 UTC on March 05, 2026: ROBO/USDⓈ OKX team Mar 05, 2026

OKX Team March 5, 2026

OKX team Jan 05, 2026

Trading will be temporarily suspended for 2 minutes for the trading pair adjusted to a smaller decimal value. 6:00 am – 8:00 am (UTC) on Nov 2, 2023 Type Trading pair Tick size (before) Tick size (after) Adjustment time Perpetual IOST/USDT 0.000001 0.00001 6:01:00 - 6:02:59 am Perpetual CELO/USDT 0.0001 0.001 6:03:00 - 6:04:59 am Perpetual CVC/USDT 0.00001 0.0001 6:05:00 - 6:06:59 am Spot IOST/USDT 0.000001 0.00001 6:07:00 - 6:08:59 am Spot CELO/USDT 0.0001 0.001 6:09:00 - 6:10:59 am Spot CVC/USDT

Trading will be temporarily suspended for 2 minutes for the trading pair adjusted to a smaller decimal value. 6:00 am – 8:00 am (UTC) on Nov 9, 2023 Type Trading pair Tick size (before) Tick size (after) Adjustment time Perpetual AGLD/USDT 0.0001 0.001 6:01:00 - 6:02:59 am Perpetual ALGO/USDT 0.00001 0.0001 6:03:00 - 6:04:59 am Perpetual ALGO/USD 0.00001 0.0001 6:05:00 - 6:06:59 am Perpetual ALPHA/USDT 0.00001 0.0001 6:07:00 - 6:08:59 am Perpetual BIGTIME/USDT 0.00001 0.0001 6:09:00 - 6:10:59 am

Please take note of the following details:Listing timeline KAT deposits will open at 05:00 UTC on March 17, 2026. KAT call auction will take place from 12:00 to 13:00 UTC on March 18, 2026. KAT/USDT spot trading will open at 13:00 UTC on March 18, 2026. KAT premarket futures will be converted to standard perpetual futures within 3 hours starting 13:00 UTC on March 18, 2026 . The conversion will be completed once the index remains stable during this period.

Most recent settlement time Current time Timeframe used to calculate funding rate 16:00 16:10 08:11 - 16:10 16:00 17:00 09:01 - 17:00 16:00 23:59 16:00 - 23:59 (Same timeframe is used before and after the switch) 00:00 01:00 17:01 - 01:00 Impact after the switch: For perpetual futures that use current-cycle settlement, the current funding rate at 23:59 will be used to settle funding fees at 00:00. There will not be any difference in the outcome before and after the switch during settlement.

Due to the node upgrade of Tezos (XTZ), the depositing and withdrawal services of XTZ will be suspended from 4:00 am UTC on Apr. 01, 2022 until the upgrade is complete. Thank you for your continued support and we assure you of our best services at all times. OKX Apr. 01, 2022 (UTC) Click Here to Download OKX App >>> Click Here for OKX Twitter >>> Click Here to Join OKX Official Community >>>

The specific airdrop rules are as follows: Category Assets Holdings Snapshot Timing Recovery Type Assets Distributed Distribution Plan Pre-attack LUNA (old), AnchorUST (aUST)* 2022-05-07 14:59 (UTC),at Terra Classic block height of 7,544,910 < 10k LUNA (old) holding LUNA (new) - distribute 30% of the total amount received before 2022-05-31 08:30 (UTC); - from December 2022 onward, monthly distribution of the remaining 70% over 24 months. 10k ≤ LUNA (old) holding < 1M LUNA (new) - from June 2023 onward

The depositing and withdrawal of SC will resume at 04:00 Feb 05, 2021 (UTC). We apologize for any inconvenience this may cause. Thank you for your continued support and we assure you our best services at all times. Regards, OKX Feb 05, 2021 (UTC) Click Here to Download OKX App >>> Click Here for OKX Twitter >>> Click Here to Join OKX Official Community >>>

Dear valued customers, In order to support the hard fork of Sia (SC) at block height 298,000 (estimated at 20:00 Feb 03, 2021 UTC), the depositing and withdrawal of SC will be suspended from 04:00 Feb 01, 2021 (UTC) until the hard fork is complete. To ensure the safety of your assets, you are advised not to deposit and withdraw your SC during the upgrade. Details: 1.

Take the following order as an example: Interest accrual time: 03/01/2025, 08:00 UTC; Expiration time: 03/11/2025, 08:00 UTC Then, the order can be redeemed at any time between: Start time: 03/01/2025, 08:00 UTC End time: 03/11/2025 07:00 UTC If your redemption is successful, your crypto will be credited to your funding account the following day at 08:00 AM UTC. If you choose to redeem early, you’ll be able to review the exact amount of crypto you’ll receive.

DHT Spot Trading : -DHT/USDT: 10:05 Sep 17, 2020 (UTC); -DHT/ETH: 11:05 Sep 17, 2020 (UTC); 3. DHT Withdrawal : 9:00 Sep 20, 2020 (UTC) You may find more information about the token here: dHedge (DHT) 【Share $10,000 Rewards for DHT Deposit on OKX】 Promotion time: 10:00, Sep. 17, 2020 - 10:00, Sep. 21, 2020 (UTC) Click here: https://www.OKX.com/promotion/20OC3E Risk Warning: Trading digital assets involves significant risk and may result in the loss of your invested capital.

Dear valued customers, Due to mainnet maintenance, the depositing and withdrawal of Nebulas (NAS) will be suspended from 01:00 Mar 30, 2020 (UTC) until the work is complete. We apologize for any inconvenience this may cause. NOTE: Deposits made during the suspension period will arrive after the service resumes. Internal transfers, e.g. between Funding Accounts and Spot Account, will not be affected. Thank you for your continued support and we assure you of our best service at all times.

The depositing and withdrawal of SC will resume at 05:00 Sep 27, 2019 (CEST, UTC+2). Thank you for your continued support and we assure you of our best service at all times. Regards, OKX Sep 27, 2019