For any inquiries, please feel free to contact us via OKX Support Center or connect with us on any platform of your choice. OKX team October 13, 2025

For any inquiries regarding this integration, please feel free to contact us in the official OKX Telegram group or via the Support Center. OKX team June 5, 2025

In order to meet greater trading demands, we’ll be supporting USDC on Base deposits and withdrawals. Existing USDC_BASE assets in user accounts will be automatically converted to USDC. USDC-Base deposits will open at 7:00 am UTC on August 26, 2024. USDC-Base withdrawals will open at 9:00 am UTC on August 26, 2024. Thank you for your continued support. We appreciate your trust in us and assure you of our best services at all times. OKX team August 21, 2024

In order to meet users’ demand for trading, we will start supporting the DYDX native chain. DYDX_DYDX deposits will open at 3:00 am UTC on January 12, 2024. DYDX_DYDX withdrawals will temporarily not be supported. About dYdX Chain The dYdX Chain is an open-source, fully decentralized standalone app-chain released by dYdX. It includes the complete code for the protocol, orderbook, and front end, emphasizing the core belief in full decentralization.

In order to meet users’ demand for trading, we will start supporting ETH on Base. ETH_Base deposits will open at 8:00 am UTC on December 1, 2023. ETH_Base withdrawals will open at 10:00 am UTC on December 1, 2023. About Base Base is a secure and affordable Ethereum Layer 2 (L2) solution designed to facilitate the inclusion of the next billion users on the blockchain.

In order to meet users’ demand for trading, we’ll start supporting ETH on Linea. ETH_Linea deposits will open at 1:00 PM UTC on September 28, 2023. ETH_Linea withdrawals will open at 1:00 PM UTC on September 28, 2023. About Linea Linea is an Ethereum Layer 2 rollup.

In order to meet users' demand for trading, we will support ETH on Starknet. ETH_Starknet deposits will open at 8:00 am UTC on July 11, 2023. ETH_Starknet withdrawals will open at 8:00 am UTC on July 12, 2023. About Starknet StarkNet is an Ethereum Layer 2 Rollup. As a permissionless, innovative, and secure scaling solution, it is pioneering the path towards widespread blockchain adoption.

In order to meet users’ demand for stablecoin trading, OKX will support USDC-TRC20 1. USDC-TRC20 deposits open at 9:00 am UTC on Jan6 2. USDC-TRC20 withdrawals open at 9:00 am UTC on Jan 7 For any inquiries regarding this listing, please feel free to contact us in official OKX Telegram group or via the Support Center. OKX, Jan 6, 2022 Click Here to Download OKX App >>> Click Here for OKX Twitter >>> Click Here to Join OKX Official Community >>>

Thank you very much for your continued support and we assure you of our best services at all times. Regards, OKX Sep 24, 2019

Thank you very much for your continued support and we assure you of our best services at all times. Regards, OKX Sep 23, 2019

Dear Valued Customers, After our thorough system testing and technical verification to prevent any potential risks, OKX will begin to support SBTC deposit services on December 29th, 22:00. 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! Best, OKX Team December 29, 2017

Please feel free to reach out to our customer service support if you require any assistance. OKX December 7, 2017

Dear Users After our thorough system testing and technical verification to prevent any potential risks, OKX will begin to support USDT withdrawal services on November 9th, 14:00. OKX November 9th, 2017

According to the official plans for Polygon Network, we will support the Polygon network upgrade. To ensure a smooth process, please note the following: Suspension: Deposits and withdrawals for all tokens on the Polygon network will be suspended starting from 09:50 pm (UTC+8) on Mar 4, 2026. Resumption: Services will resume once the upgraded network is stable. We will not issue a separate announcement for this.

According to the official plans for Cosmos Network, we will support the Cosmos network upgrade. To ensure a smooth process, please note the following: Suspension: Deposits and withdrawals for all tokens on the Cosmos network will be suspended starting from 11:00 pm (UTC+8) on Feb 18, 2026. Resumption: Services will resume once the upgraded network is stable. We will not issue a separate announcement for this.