Dear Valued Customers， We are launching Nebulas Token(NAS), OneRoot(RNT) soon, please take note of the following go-live schedules: 1. NAS, RNT deposit - 16:00 Jan 3, 2018 (Hong Kong Time) 2. NAS, RNT spot trading - 16:00 Jan 4, 2018 (Hong Kong Time) 3. NAS, RNT withdrawal - Jan 5, 2018 (Hong Kong Time) As the transaction of digital assets involve extensive risks, you are reminded to assess your risk tolerance before participating in these trades.

Dear valued customers, The node upgrade of Nebulas (NAS) is complete. The depositing and withdrawal services of NAS will resume at 05:00 Mar 31, 2020 (UTC). We apologize for any inconvenience this may cause. Thank you for your continued support and we assure you of our best services at all times. Regards, OKX Mar 31, 2020 (UTC) Join OKX Community Telegram: https://t.me/OKXOfficial_English

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.

Dear OKX users: Based on the feedback of our customers and the market, we have suspended Nebulas(NAS) Network services. Thanks a lot for your support! OKX Web3 Wallet will continue to provide you with better products and services! OKX Oct. 10, 2023 (UTC)

The details are as follows: Margin trading pairs Cease borrowing feature Delisting time KAR-USDT January 13, 2022, 06:00 AM UTC January 16, 2022, 06:00 AM UTC VSYS-USDT VSYS-BTC January 16, 2022, 08:00 AM UTC WNCG-USDT January 16, 2022, 10:00 AM UTC HC-USDT HC-BTC January 17, 2022, 06:00 AM UTC LAMB-USDT January 17, 2022, 08:00 AM UTC NAS-USDT NAS-BTC January 17, 2022, 10:00 AM UTC OKX will suspend margin trading and flexible loan at the delisting times listed above, and your open orders for margin

The affected projects are as follows: Spot trading pairs Delisting date BNT/BTC, BTM/BTC, CEL/BTC, DCR/BTC, GAS/ETH, GAS/BTC, GHST/ETH, HC/BTC, HEGIC/ETH, INT/ETH, LSK/BTC, MITH/BTC, PHA/BTC, SRM/BTC, SWFTC/BTC, SWFTC/ETH, TAMA/BTC, USTC/BTC, VSYS/BTC; April 11, 2023, 8: 00 - 8: 30 am UTC RNT/USDT, CMT/USDT, NAS/USDT, NAS/BTC, YOYO/USDT, YOYO/ETH, PST/USDT, PST/BTC, LBA/USDT, INX/USDT, YEE/USDT, MOF/USDT, MOF/USDC, DNA/USDT, FAIR/USDT, FAIR/BTC, HDAO/USDT, ABT/USDT, ARK/USDT, WNXM/USDT; April 13,

USDC 0.0001 0.00001 Spot W/USDT 0.0001 0.00001 Spot WLD/USD 0.001 0.0001 Spot WLD/USDC 0.001 0.0001 Spot WLD/USDT 0.001 0.0001 Spot WOO/EUR 0.0001 0.00001 Spot WOO/USDT 0.0001 0.00001 You are encouraged to adjust your trading strategies based on the above changes.

Dear valued customers, We have launched the ETC、LTC perpetual swap at 11:00am Jan 2, 2019 (CET, UTC+1), details are as follows: Specifications: ETC LTC Constituents: ETC LTC Click the below links to check the: “Perpetual Swap Guide” “Perpetual Swap Interactive Guide” “OKX App (w/ Perpetual Swap Trading)” Thank you for you continued support and we assure you our best services at all times. Regards, OKX Jan 2, 2019

Click the below links to check the: “Perpetual Swap Guide” “Perpetual Swap Interactive Guide” “OKX App (w/ Perpetual Swap Trading)” Thank you for you continued support and we assure you our best services at all times. Regards, OKX Dec 29, 2018

Click the below links to check the: “Perpetual Swap Guide” “Perpetual Swap Interactive Guide” “OKX App (w/ Perpetual Swap Trading)” Thank you for you continued support and we assure you our best services at all times. Regards, OKX Dec 28, 2018

Click the below links to check the: “Perpetual Swap Guide” “Perpetual Swap Interactive Guide” “OKX App (w/ Perpetual Swap Trading)” Thank you for you continued support and we assure you our best services at all times. Regards, OKX Dec 27, 2018

Click the below links to check the: “Perpetual Swap Guide” “Perpetual Swap Interactive Guide” “OKX App (w/ Perpetual Swap Trading)” Thank you for you continued support and we assure you our best services at all times. Regards, OKX Dec 26, 2018

Click the below links to check the: “Perpetual Swap Guide” “Perpetual Swap Interactive Guide” “OKX App (w/ Perpetual Swap Trading)” Thank you for you continued support and we assure you our best services at all times. Regards, OKX Dec 24, 2018

Click the below links for: “Perpetual Swap Guide” “Perpetual Swap Interactive Guide” “OKX App (w/ Perpetual Swap Trading)” Thank you for your continued support and we assure you of our best services at all times. Regards, OKX Jan 16, 2019

Currency Equity Order Frozen Equity Available Equity Potential Borrow Potential Borrow Frozen Margin BTC 2 Sell 4 BTC 4 0 2 0.4 SOL 6,000 NA 0 6,000 0 0 USDT 110,000 NA 0 110,000 0 0Account Formulas Term Definition Formula Parameter in API Doc Adjusted equity The discounted fiat value of all currencies in the account, which can be used to provide margin for positions and orders.