Coinone, a South Korean cryptocurrency exchange, announced a scheduled maintenance from June 29, 2026, 01:00 to 07:00 KST, during which all services will be temporarily suspended, according to an official notice on June 22, 2026. The downtime is intended to enhance service performance and trading stability, with potential adjustments to the schedule communicated via the exchange’s official X (formerly Twitter) channel, @CoinoneSupport.
What is the Coinone maintenance schedule?
The maintenance period is set for June 29, 2026, starting at 01:00 KST and lasting until 07:00 KST. During this time, all platform functionalities, including trading and account management, will be unavailable. Coinone emphasized that the outage is necessary to improve system reliability, a common practice among cryptocurrency exchanges to address technical upgrades or security enhancements.
How will the maintenance affect users?
Users will experience complete service disruption from 01:00 to 07:00 KST on June 29. Additionally, Coinone warned that trading activities will be restricted for 10 minutes immediately after the maintenance concludes. The exchange also stated that any unfulfilled orders during the outage may be subject to cancellation, though specific details on this process were not outlined in the notice.
What precautions should users take?
Coinone advised users to avoid initiating trades or fund transfers during the maintenance window. The exchange also noted that schedule changes could occur due to unforeseen circumstances, with updates provided through its official channels. Users are encouraged to monitor the @CoinoneSupport account for real-time notifications.
Why do cryptocurrency exchanges schedule maintenance?
Scheduled maintenance is a standard practice in the cryptocurrency industry to ensure platform security and efficiency. For example, Binance and Kraken regularly conduct similar updates to address system vulnerabilities or scale infrastructure. Coinone’s announcement aligns with this trend, reflecting the sector’s emphasis on continuous technical refinement.
Coinone’s notice concluded with an apology for the inconvenience, stating, “We deeply apologize for the disruption and will strive to provide a better service experience.” The exchange did not provide further details on the specific technical upgrades being implemented.