maintenance

Coinbase Deri

2026-10-24 14:47:29

Coinbase Derivatives begins maintenance, halting futures and perpetual trading for up to 9 hours

Coinbase Derivatives started scheduled maintenance at 5:00 a.m. U.S. Central Time on Oct. 24, temporarily suspending futures and perpetual contract trading. The maintenance window is expected to last as long as nine hours, with services projected to resume around 14:00 the same day. During the outage, users can still sign in to their accounts and check balances, but they cannot open new positions or modify existing orders. Coinbase Derivatives said the work includes its regular quarterly maintenance and also covers participation in the Futures Industry Association’s annual disaster recovery exercise. The update affects trading access rather than account visibility, leaving balance viewing available while order activity remains restricted.

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Arbitrum

2026-09-03 03:47:50

Arbitrum Nova 90-Day Migration Window Ends, Network Enters Minimal Maintenance Mode

Arbitrum Developers confirmed on X that the 90-day migration window from Arbitrum Nova to Arbitrum One has ended. Effective immediately, Nova enters minimal operation, with development and user support downgraded. Users can still transfer assets from Nova to One, but support will be reduced and available cross-chain bridge options may be fewer. This transition follows a prior Arbitrum DAO vote to relegate Nova to a maintenance-focused state with reduced capacity and lower support priority.

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HashKey

2026-08-31 02:03:37

HashKey Exchange Pauses CC Deposits and Withdrawals for Canton Network Upgrade

HashKey Exchange will suspend Canton (CC) deposit and withdrawal services from 14:00 UTC+8 on August 31, 2026, due to a network upgrade. Services are expected to resume at 17:00 UTC+8 the same day, subject to network stability. The exchange said it will not issue a separate resumption notice.

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Binance

2026-08-06 04:02:52

Binance to suspend stock trading service on Aug. 8 for planned system upgrade

Binance said its stock trading service will be temporarily unavailable on Aug. 8, 2026, as it carries out a planned system upgrade tied to its partner broker program. According to the exchange’s official notice, users will not be able to submit stock trading orders during the maintenance window, which is scheduled from 18:50 to 22:00 Beijing time. Binance said the work has been arranged outside regular U.S. stock market trading hours. The outage is expected to stay within that time range, though the upgrade could finish earlier or run longer if extra work is required. Once the upgrade is completed, stock trading service will resume automatically. Binance advised users to plan their trading activity around the scheduled maintenance period.

2710

BNB Chain

2026-07-22 06:55:14

BscScan enters scheduled maintenance window, expected to last 3 to 4 hours

BNB Chain said BscScan, the blockchain explorer for the BNB Chain ecosystem, began scheduled maintenance at 14:00 on July 22. The maintenance window is expected to last between three and four hours. During that period, some webpage functions and API services may be temporarily unavailable. As an alternative, users can use BSC_Trace to check on-chain information while the maintenance is underway. The update was cited by BlockBeats in a July 22 newsflash.

2030

SecondFi

2026-06-23 10:01:15

SecondFi Discovers Cardano Wallet Security Vulnerability, Suspends Functions and Enters Maintenance Mode

SecondFi posted on X that it discovered a security issue with a small portion of Cardano wallets on its platform. It has suspended affected functions and entered maintenance mode while the engineering team works to restore full functionality.

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