Dear OKX users, OKX is proud to announce that Zcash (ZEC) and Dash deposit service is now available. Spot trading service will start at 09:00 pm Beijing Time on 13th November, 2017. OKX friendly reminder: Digital asset is a high-risk investment instrument. Users should fully understand the risks and consequences involved in trading these cryptocurrencies. OKX will continue to provide the best products and services to our customers! OKX November 13, 2017

For the withdrawal start date and time of NEO, GAS, ZEC and DASH, please note the below schedules: NEO & GAS – 22 November 16:00(HKT) ZEC – 23 November 16:00(HKT) DASH – 24 November 16:00(HKT) Friendly reminder: As the transaction of digital assets involve extensive risks, you are reminded to assess your risk tolerance before participating in these trades. As always, we are committed to provide you with the best products and services! OKX 21 November, 2017

We are pleased to announce that LIT, FOGO, DASH margin trading, Simple Earn and Flexible Loan will be enabled at 10:00 UTC on January 21, 2026. This update covers both the web and app interfaces as well as the API. The details are as follows: 1. Listing schedule LIT/USDT, FOGO/USDT, DASH/USDT margin trading will open at 10:00 UTC on January 21, 2026. 2. Margin trading For the details of the tiered margin level, please refer to the position tier margin schedule after official listing. 3.

Specifications DASHUSD Perpetual Swap: Feature Details Underlying DASH/USD Index Settlement Coin DASH Face Value USD10 Price Quotation 1 DASH value calculated in USD equivalent Tick Size 0.01 Leverage 0.01-20x Funding Rate Clamp(MA(((best bid + best offer)／2 - spot index price) / spot index price - interest), -0.3%, 0.3%), interest = 0 Trading Hours 7*24 Settlement Time 08:00 every day (UTC) DASHUSDT Perpetual Swap: Feature Details Underlying DASH/USDT Index Settlement Coin USDT Face Value 0.1 DASH

Suspension on token withdrawal: We will suspend the withdrawal of the tokens mentioned above: FSN, ZKS, CAPO, CVP, XMR, DASH, ZEC, and ZEN, starting from 8:00 am UTC on March 5, 2024. Please manage your assets promptly. Tick size adjustment: OKX will adjust the tick sizes of DASH/USDT pair at 6:00 am – 7:00 am (UTC) on January 5, 2023.

/BTC OKX DASH/BTC 16.66% 31.25% Binance DASH/BTC 16.66% 31.25% OKX_INDEX DASH/USDT 16.66% 6.25% Kucoin DASH/USDT 16.66% 6.25% Coinbase DASH/USD 16.66% 18.75% Gate DASH/USDT 16.66% 6.25% DASH/USD OKX DASH/USDT 20.00% 33.33% Binance DASH/USDT 20.00% 33.33% Kucoin DASH/USDT 20.00% 6.66% Coinbase DASH/USD 20.00% 20.00% Gate DASH/USDT 20.00% 6.66% DASH/USDT OKX DASH/USDT 25.00% 41.66% Binance DASH/USDT 25.00% 41.66% Kucoin DASH/USDT 25.00% 8.33% Gate DASH/USDT 25.00% 8.33% ELF/USD Gate ELF/USDT 25.00%

Supported Chains (Compatible with Keystone): App: EVM, ETC, Bitcoin, Litecoin (LTC), Bitcoin Cash (BCH), Dash (DASH) Browser extension: EVM, Bitcoin Features: Send, Receive, Swap, and so on.Getting Started To get started, you may prepare the following: Keystone hardware wallet Get ready with your Keystone 3 or Keystone 3 Pro hardware wallet. OKX app Open the OKX official website, and download the OKX app. You can also search OKX on the App Store or Google Play.

The arbitration shall be administered by the Center for Arbitration and Mediation of the Chamber of Commerce Brazil-Canada (“CAM-CCBC”) under its Rules, and the Rules’ provisions shall be an integral part of the present contract. The number of arbitrators shall be one, who shall be a retired judicial officer (judge), appointed in accordance with the Rules of the CAM-CCBC. The parties shall bear their own attorneys’ fees and costs of arbitration unless otherwise ordered by the arbitrator.

Margin trading OKX will: Margin trading pairs Cease borrowing feature Delisting time ZEC/BTC December 15, 2023, 6:00 am UTC December 19, 2023, 3:00 am UTC DASH/BTC December 19, 2023, 4:00 am UTC XMR/USDC December 19, 2023, 6:00 am UTC XMR/BTC December 19, 2023, 7:00 am UTC ZEN/USDT December 19, 2023, 9:00 am UTC ZEC/USDT December 21, 2023, 02:00 am UTC DASH/USDT December 21, 2023, 03:00 am UTC XMR/USDT December 21, 2023, 04:00 am UTC OKX will suspend margin trading and flexible loan at the delisting

/USDT Binance DASH/USDT 20% Binance DASH/USDT 25% Gate DASH/USDT 20% Gate DASH/USDT 25% Kucoin DASH/USDT 20% Kucoin DASH/USDT 25% OKX DASH/USDT 20% OKX DASH/USDT 25% Coinbase DASH/USD 20% EGLD/USDT Binance EGLD/USDT 20% Binance EGLD/USDT 20% Bitfinex EGLD/USD 20% Bybit EGLD/USDT 20% Crypto EGLD/USDT 20% Crypto EGLD/USDT 20% Kucoin EGLD/USDT 20% Kucoin EGLD/USDT 20% OKX EGLD/USDT 20% OKX EGLD/USDT 20% ENS/USDT Binance ENS/USDT 20% Binance ENS/USDT 25% Huobi ENS/USDT 20% Huobi ENS/USDT 25% Kucoin ENS

Details as follow: Coin-margined perpetual swap： Asset Basic risk limits before adjustment (contracts) Step size to next tier before adjustment (contracts) Basic risk limits after adjustment (contracts) Step size to next tier after adjustment (contracts) ETH 10,000 20,000 20,000 40,000 ADA 1,000 1,000 4,000 4,000 ALGO 1,000 1,000 2,000 2,000 ATOM 1,000 1,000 2,000 2,000 DASH 1,000 1,000 2,000 2,000 IOST 1,000 1,000 2,000 2,000 IOTA 1,000 1,000 2,000 2,000 KNC 1,000 1,000 2,000 2,000 LINK 1,000 1,000

During maintenance, features of market quote, order placement, order cancellations, order amendments, margin addition and transfer could be affected for the following 16 currencies: ADA/ALGO/ATOM/DASH/IOST/IOTA/KNC/LINK/NEO/ONT/QTUM/THETA/XLM/XMR/XTZ/ZEC coin-margined and USDT-margined Perpetual Swap Trading. The system maintenance will impact users of website, APP, the desktop client and API access.

100,000,000 0 BCH、BETH、EOS、LTC BETH、LTC、OKB 0~2,000,000 0.95 2,000,000~4,000,000 0.85 4,000,000~8,000,000 0.5 >8,000,000 0 OKB、MATIC、DOGE、FIL、ADA、ATOM、AVAX、BSV、DOT、FTM、LINK、MANA、SAND、SHIB ADA、ATOM、AVAX、BCH、DOGE、DOT、FIL、LINK、MATIC、SHIB、SOL、XRP 0~1,000,000 0.9 1,000,000~2,000,000 0.8 2,000,000~4,000,000 0.5 >4,000,000 0 XRP、SOL、AAVE、ALGO、GALA、NEAR、SUSHI、TRX、UNI AAVE、APT、ARB、EOS、GALA、NEAR、OP、TRX、UNI 0~1,000,000 0.85 1,000,000~2,000,000 0.75 2,000,000~4,000,000 0.5 >4,000,000 0 AXS、BAT、BNB、COMP、CRO、CRV、DASH

The new pairs include CHZ/USDT, DASH/USDT, CRV/USDT, SUSHI/USDT, PEOPLE/USDT, GMT/USDT, YFI/USDT, GRT/USDT, ZEC/USDT, LUNC/USDT, WAVES/USDT, AAVE/USDT, ALGO/USDT, ENS/USDT, LUNA/USDT, ZIL/USDT, LRC/USDT, LDO/USDT, XMR/USDT, ICP/USDT, THETA/USDT, XLM/USDT，BAND/USDT, CFX/USDT, NEO/USDT, KSM/USDT, 1INCH/USDT, SNX/USDT, COMP/USDT. Finally, we've also increased the limits on your Copy Trading amounts. Previously, the maximum amount you could copy per trade was $200 USDT.

Interest-free quota Interest-free limit Asset Interest-free limit USDT 20000USDT+Max（0，Cross equity of USDC） USDC 5000 BTC 1 LTC 10 ETH 5 ETC 2000 XRP 5,000 EOS 500 BCH 5 BSV 5 TRX 30,000 LINK 50 DOT 50 ADA 500 ALGO 500 ATOM 20 CRV 100 FIL 10 DASH 2 IOST 10,000 IOTA 500 KNC 200 NEO 10 ONT 300 QTUM 100 THETA 100 SUSHI 30 SUN 20 XLM 1,000 UNI 20 XMR 2 XTZ 100 ZEC 2 YFI 0.01 YFII 0.1 Notes: The maximum interest-free range is calculated on a per-account basis, which means each main account or sub-account