Resumption: Services will resume once the upgraded network is stable. We will not issue a separate announcement for this. No action needed: If you hold related tokens on the Polygon network, no action is required. Your assets will remain secure during the upgrade. Official resources for the Polygon network upgrade: https://github.com/0xPolygon/bor/releases/tag/v2.7.0 2.

Deposits and withdrawals of ETH and ERC-20 tokens will be suspended at 8:30 am UTC on April 15 and will reopen once the upgraded network is deemed to be stable. To ensure the safety of your assets, please do not deposit or withdraw ETH or ERC-20 tokens during the upgrade period. The network hard fork plan is as follows: 1.

Dear valued customers, As the hard fork of EOS is complete and the system has resumed stable operation, the depositing and withdrawal of EOS resumed at 11:00 Sep 24, 2019 (CEST, UTC+2). Thank you very much for your continued support and we assure you of our best service at all times. Regards, OKX Sep 24, 2019

Dear valued customers, As the wallet upgrade of High-performance Blockchain (HPB) is complete and the system has resumed stable operation, we reopened the withdrawal of HPB at 08:00 Mar 21, 2019 (CET, UTC +1). Thank you very much for your continued support and we assure you of our best service at all times. Regards, OKX Mar 21, 2019

Please rest assured that the server is in stable operations and all your deposits during the maintenance time will be automatically credited to your account soon. Thank you for your continued support. Regards, OKX Dec 14, 2018

We will closely monitor the situation and resume such service once the network becomes more stable. Once again, thank you for your time and understanding. Best, OKX December 23, 2017

We will resume once the upgraded services are stable. We apologise for any incovenience this may cause and appreciate your understanding during this time. OKX team

For example, operations such as paying gas fees with stable coins can be completed through smart contracts. The networks currently supported by smart accounts: Ethereum, Arbitrum, Polygon, Optimism, BNB Chain, Avalanche, OKTC, and other networks will continue to be expanded in the future. You can manage the assets of smart accounts on these chains. What are the benefits of smart accounts?

Services will resume once the upgraded network is stable, without further announcement. No action is required if you hold these tokens in your OKX account. Please note: Trading of these tokens will remain available during the upgrade. Monitor risks associated with spot, margin, and derivatives trading, and consider increasing margin to mitigate risks. For fund safety, avoid depositing or withdrawing these tokens during the upgrade period.

Dear Valued Customers, Given to the fact that we have listed quite a number of token trading pairs as well as different type of contracts, in order for us to provide a more stable API, we would need to carry out a major upgrade to our current FIX API. The FIX API suspension the service at 00:00 on December 9, 2017 (Beijing Time). The REST API and WebSocket API are still available. Please add our API customer support WeChat (ID: ApiSupport) for API-related questions.

Services will resume once the upgraded network is stable, without further announcement. No action is required if you hold Story (IP) and tokens belonging to the network in your OKX account. Please note: Trading of Story (IP) and tokens belonging to the network will remain available during the upgrade. Monitor risks associated with spot, margin, and derivatives trading, and consider increasing margin to mitigate risks.

Services will resume once the upgraded network is stable, without further announcement. No action is required if you hold these tokens in your OKX account. Please note: Trading of these tokens will remain available during the upgrade. Monitor risks associated with spot, margin, and derivatives trading, and consider increasing margin to mitigate risks. For fund safety, avoid depositing or withdrawing these tokens during the upgrade period.

Services will resume when the YOU mainnet is stable. Please refer to our further announcements for the exact resumption time. As the exchange to support the YOU mainnet swap, please rest assured that OKX will handle all technical matters of the swap for you. During this period, your YOU in your OKX account and YOU trading will not be affected. Thank you for your continued support and we assure you of our best services at all times.

Services will resume when the WTC mainnet is stable (estimated at 08:30 Oct 17, 2019, CEST, UTC+2). Please refer to our further announcements for the exact resumption time. As the first exchange to support the WTC mainnet swap, please rest assured that OKX will handle all technical matters of the swap for you. During this period, your WTC in your OKX account and WTC trading will not be affected. Thank you for your continued support and we assure you of our best services at all times.

Since launched, OKX's perpetual swap recorded zero clawback and gained a stable increase in the insurance fund, thanks to the new risk management system with parameters such as mark price, partial liquidation, and tiered maintenance margin ratio. It is also worth noting that we have recorded a significant increase in the trading volume and number of traders of perpetual swap. We sincerely appreciate your continued support.