Dear OKX users, We are excited to announce we will be supporting the Chiliz 2.0 mainnet integration. Please note: Deposits of CHZ tokens on the Chiliz mainnet network will be enabled at 3:00 am UTC on October 24, 2023. Withdrawals of CHZ tokens on the Chiliz mainnet network will be enabled at 3:00 am UTC on October 26, 2023. The trading of CHZ tokens will not be affected during this mainnet integration.

Table of Contents Introduction Section A - for PineScript™ Strategy Users Section B - Universally Compatible FAQs Introduction With the launch of Signal Bots, TradingView users can now publish their signals and create a Signal Bot on OKX. In this guide, we will walkthrough the various alert message specifications that OKX supports for users. For those who are well-versed in PineScript™ and...

Dear OKX users: To better promote the new network and prosper the multi-chain ecosystem, OKX Wallet will come as one of the FIRST multi-chain wallets to integrate the zkSync Era （zkSync 2.0） upgrade! By then, you will be able to view and trade zkSync tokens in the OKX Mobile App and OKX Wallet Web Extension. OKX March 22, 2023 (UTC)

Dear valued customers, The futures database upgrade has been completed at 22:05 Sep 5, 2018 (HKT). All futures trading services have been resumed. Thank you for your understanding and support. Best regards, OKX 22:05 Sep 5, 2018 (HKT) -------------------------------------------------------------------------------------------------------------- Dear valued customers, A system upgrade will be...

OKX Wallet will support Fusionist’s upgrade of the mainnet Endurance 2.0 network. The ACE network upgrade is set to commence at 2:00 am UTC on March 4, 2024. ACE transactions and tokens will be temporarily unavailable from 1:00 am UTC on March 4, 2024. We’ll resume support for the ACE network and its tokens once the upgraded network stabilizes. To protect your assets, refrain from ACE token transfers or interact with its DApps during this upgrade.

Dear OKX users: As of 13:00 on March 23, 2023 (UTC), OKX Wallet officially supports the zkSync Era （zkSync 2.0）. You can go to the OKX wallet to view your assets on zkSync Era （zkSync 2.0）, and use the OKX Wallet App and extensions to manage your assets. Support the development of new public chains and promote the prosperity of multi-chain ecology, and provide the most comprehensive choices for all Web3 players. You can continue to see the most cutting-edge sceneries in the OKX wallet!

Details as follow: USDT-margined perpetual swap： Asset Basic risk limits (contracts) Step size to next tier (contracts) Basic maintenance margin ratio Basic initial margin ratio BTC 1,000 10,000 0.5% 1.0% ETH 2,000 8,000 1.0% 2.0% EOS 1,000 4,000 1.0% 2.0% LTC 500 2,000 1.0% 2.0% BCH 1,000 4,000 1.0% 2.0% ETC 1,000 1,000 1.5% 3.0% XRP 1,000 2,000 1.5% 3.0% TRX 1,000 2,000 2.0% 5.0% BSV 200 400 2.0% 5.0% DASH 2,000 2,000 2.0% 5.0% LINK 4,000 2,000 2.0% 5.0% NEO 1,000 1,000 2.0% 5.0% USDT-margined

Details as follow: USDT-margined perpetual swap： Asset Tier-1 max. open contracts Step size to next tier (contracts) Basic maintenance margin ratio Basic initial margin ratio BTC 50,000 500,000 0.5% 1.0% ETH 100,000 400,000 1.0% 2.0% EOS 50,000 200,000 1.0% 2.0% LTC 250 1,000 1.0% 2.0% BCH 500 2,000 1.0% 2.0% ETC 500 500 1.5% 3.0% XRP 500 1,000 1.5% 3.0% TRX 500 1,000 2.0% 5.0% BSV 100 200 2.0% 5.0% USDT-margined futures: Asset Basic risk limits (contracts) Step size to next tier (contracts) Basic

OKX is pleased to announce the listing of Terra 2.0’s LUNA token on our spot trading markets. Trading of LUNA will start according to the following schedule: LUNA deposits open at 09:00 am UTC on May. 28. LUNA/USDT, LUNA/USDC Spot trading：OKX will list LUNA in the first time if the LUNA token deposit meets the standard.

Adjustment Details Existing Tiered Maintenance Margin Ratio: https://www.OKX.com/future/swap/position The new Tiered Maintenance Margin Ratio Schedule after adjustment: Asset Tier-1 max. open contracts Step size to next tier (contracts) Basic maintenance margin ratio Basic initial margin ratio BTC 2000 10000 0.5% 1.0% ETH 10000 20000 1.0% 2.0% EOS 10000 20000 1.0% 2.0% LTC 10000 20000 1.0% 2.0% BCH 10000 20000 1.0% 2.0% ETC 10000 10000 1.5% 3.0% XRP 10000 10000 1.5% 3.0% TRX 5000 5000 2.0% 5.0% BSV

30 2 2,500~9,999 2.0% 20 3 10,000~19,999 2.5% 15 4 20,000~49,999 3.0% 10 5 50,000~54,999 3.5% 9 6 55,000~59,999 4.0% 9 7 60,000~64,999 4.5% 8 8 65,000~69,999 5.0% 8 9 70,000~74,999 5.5% 8 10 75,000~79,999 6.0% 8 ... … (Step size 5,000 to next tier) … (Step size 0.5% to next tier) … (Varies with maintenance margin ratio) ... 945000~949999 93.0% 1 ETC: Tier No. of Contracts Maintenance Margin Ratio Maximum leverage level 1 0~2499 1.5% 30 2 2,500~9,999 2.0% 20 3 10,000~19,999 2.5% 15 4 20,000~49,999

About BETH (Beacon ETH) In order to support ETH 2.0’s proof-of-stake mechanism and improve the liquidity of staking, OKX will issue a token that is anchored to the on-chain staked asset for participants on OKX. BETH will be the only proof that users can redeem ETH at a ratio of 1:1.

Users participating in ETH 2.0 Staking shall be subject to the ETH 2.0 Staking user agreement and terms available at: https://www.okx.com/help/eth-staking-user-agreement and https://www.okx.com/help/15640654723597. OKX April 6, 2023

Rocket Pool is an Ethereum 2.0 staking pool. The protocol seeks to lower both the capital and hardware requirements for staking on ETH 2.0, adding to the decentralization and security of Ethereum. To achieve this, Rocket Pool allows users to stake trustlessly towards a network of node operators. RPL is the governance and utility token of Rocket Pool.

Max. leverage level for a tier 1 / initial margin ratio of the tier Tier 3: 1 / 2.0%=50.00 *The step size for maintenance margin ratio and initial margin ratio are 0.5%.