Dear Valued Customers, We are pleased to announce that ZenCash (ZEN) is now listed on OKX. Please take note of the following go-live schedule: 1. ZenCash (ZEN) deposit - 17:00 Jan 30, 2018 (Hong Kong Time, UTC +8) 2. ZEN/BTC, ZEN/ETH, ZEN/USDT spot trading - 16:00 Jan 31, 2018 (Hong Kong Time, UTC +8) 3.

To support the growth of the USDⓈ ecosystem and meet our users’ diverse trading needs, OKX is introducing the following USDC trading pairs in our spot trading at 8:00 am UTC on November 18, 2025: ZEN/USDⓈ Rules for spot trading openingOrder limits: In order to protect traders from price volatility at the opening of spot trading, OKX will impose the following restrictions on orders during the first 5 minutes of trading: No market orders allowed.

Index-based limit calculation rules: Phase Maximum bid price Minimum ask price During Pre-Open session Index × (1 + J) Index × (1 – J) Within the 10 minutes of continuous trading Index × (1 + X) Index × (1 – X) After the first 10 minutes of continuous trading Min[Max(Index, Index (1 + Y) + Avg premium in the last 2 mins), Index × (1 + Z)] Max[Min(Index, Index × (1 – Y) + Avg premium in the last 2 mins), Index × (1 – Z)] OKX may adjust the parameters J, X, Y, Z or switch limit price calculation methods

In order to provide a more secure P2P trading environment, we have added a lifetime P2P trading amount limit for KYC 1 users. The lifetime P2P trading amount is 5,000 USD for buying in P2P and Express. The accumulation of the lifetime P2P trading amount starts on April 12th. For KYC 1 users, if the trading amount is higher than the maximum limit, users will be redirected to the KYC page to upgrade to KYC 2. We apologize for any inconvenience caused.

Campaign details 1. Eligibility Complete identity verification Stake at least 1 TON to be eligible to receive airdrop rewards 2. Rules Before the campaign starts, we'll take a snapshot of your TON On-chain Earn subscriptions on July 10, 2024 at 6:00 am UTC. This snapshot will determine your baseline holdings. We'll take daily snapshots at 6:00 am UTC of your On-chain Earn subscriptions during the campaign period.

The cancellation may take 1-3 working days. Suspension on token deposit: We have suspended the deposits of the tokens mentioned above: FSN, ZKS, CAPO, CVP, XMR, DASH, ZEC, and ZEN starting from 8:00 am UTC on December 27, 2023. Please manage your assets promptly. Once the delisting is complete, you can find your assets under Assets > Funding > Untradable assets.

× (1 – Y) + Average premium over the past 10 minutes), Index × (1 – Z)] Adjusted price limit rules: Time X Y Z 48 hours before delivery 2% 2% 5% 30 minutes before delivery 1% 1% 2% Note: If there is a deviation from the contract price before then, the price limit will be adjusted according to market conditions.

/USDT Binance ZEN/USDT 25% Binance ZEN/USDT 25% Coinbase ZEN/USD 25% Huobi ZEN/USDT 25% Gate ZEN/USDT 25% Gate ZEN/USDT 25% OKX ZEN/USDT 25% OKX ZEN/USDT 25% ZRX/USDT Binance ZRX/USDT 25% Binance ZRX/USDT 33.30% Huobi ZRX/USDT 25% Huobi ZRX/USDT 33.30% OKX ZRX/USDT 25% OKX ZRX/USDT 33.30% Coinbase ZRX/USD 25% Learn more: OKX Index Index Price Computation The latest price and volume of each index constituent is retrieved from selected exchanges in real time.

Specific adjustments are as follows: 6:00 am – 8:00 am (UTC) on November 24, 2023 Assets (Before) Assets (After) Tiers (USD) Discount rates BTC、ETH、USDT、USDC BTC、ETH、USDT、USDC 0~5,000,000 1 5,000,000~10,000,000 0.975 10,000,000~20,000,000 0.975 20,000,000~40,000,000 0.95 40,000,000~100,000,000 0.9 >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

/USDT OKX ZEN/USDT 25% OKX ZEN/USDT 25% Binance ZEN/USDT 25% Binance ZEN/USDT 25% Gate ZEN/USDT 25% Gate ZEN/USDT 25% Huobi ZEN/USDT 25% Kucoin ZEN/USDT 25% XTZ/USDT OKX XTZ/USDT 25% OKX XTZ/USDT 25% Huobi XTZ/USDT 25% Kucoin XTZ/USDT 25% Binance XTZ/USDT 25% Binance XTZ/USDT 25% Coinbase XTZ/USD 25% Bybit XTZ/USDT 25% BICO/USDT OKX BICO/USDT 25% OKX BICO/USDT 25% Gate BICO/USDT 25% Gate BICO/USDT 25% Coinbase BICO/USD 25% Bybit BICO/USDT 25% Binance BICO/USDT 25% Binance BICO/USDT 25% CEL/USDT OKX

WAVES/USDT 0.1 1 Spot XLM/USDT 1 10 Spot XRP/BTC 1 10 Spot XRP/USDC 1 10 Spot YFII/USDT 0.001 0.01 Spot ZEC/USDT 0.01 0.1 Spot ZEN/USDT 0.01 1 Spot ZIL/USDT 10 100 Spot ZRX/USDT 1 10 For more information, please visit the OKX website: Trading rules If you have trading bot orders, and your existing trade amount is smaller than the adjusted minimum trade amount, the orders that were placed through trading bots will be impacted and canceled.

/BTC 0.000001 0.0000001 Spot ZEN/USDT 0.01 0.001 Risk warning During the tick size adjustment period, trading will be temporarily suspended for 2 minutes for the trading pair adjusted to a smaller decimal value, you will not be able to transfer funds, place orders, amend orders, and cancel orders for the affected trading pair.

Spot XLM/BTC 1 10 Spot XLM/USDC 1 10 Spot XTZ/USDT 0.1 1 Spot YFII/USDT 0.01 0.001 Spot YGG/USDC 1 10 Spot YGG/USDT 1 10 Spot ZEC/BTC 0.01 0.1 Spot ZEC/USDC 0.01 0.1 Spot ZEN/BTC 0.01 0.1 Spot ZKS/USDT 1 100 For more information, please visit the OKX website: Trading rules If you have trading bot orders, and your existing trade amount is smaller than the adjusted minimum trade amount, the orders that were placed through trading bots will be impacted and canceled.

/USDT 1 10 Spot GEAR/USDT 100 1,000 Spot GHST/USDT 1 10 Spot GLM/USDT 1 10 Spot GOAL/USDT 10 100 Spot GOG/USDT 1 10 Spot HC/USDT 1 10 Spot ICX/USDT 1 10 Spot ILV/USDT 0.001 0.01 Spot IOTA/USDT 1 10 Spot JOE/USDT 1 10 Spot KAR/USDT 1 10 Spot KCAL/USDT 1 10 Spot KDA/USDT 0.1 10 Spot KLAY/USDC 1 10 Spot KLAY/USDT 1 10 Spot KONO/USDT 1 100 Spot KP3R/USDT 0.001 0.1 Spot LEASH/USDT 0.001 0.01 Spot LEO/USDT 0.1 1 Spot LON/USDT 0.1 10 Spot LSK/USDT 0.1 1 Spot MLN/USDT 0.01 0.1 Spot MOVR/USDT 0.01 1 Spot

Position 1 Open price: 1,000 USDT Quantity: 1 ETH Position 2 Open price: 2,000 USDT Quantity: 1 ETH If you close Position 1, your PnL will be (2,000 - 1,000) × 1 = 1,000 USDT If you close Position 2, your PnL will be (2,000 - 2,000) × 1 = 0 USDT 4 Closed an ETHUSDT long position Amount: 1 ETH Price: 2,000 USDT Current ETH price: 2,000 USDT Positions displayed: 1 Average open price: 1,500 USDT Quantity: 1 ETH PnL: (2,000 - 1500) × 1 = 500 USDT As the opening price is an average of all orders, your