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Zero Hash Outage History

Every past Zero Hash outage tracked by IsDown, with detection times, duration, and resolution details.

There were 243 Zero Hash outages since September 2019. The 51 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor March 23, 2026

March 2026: Delayed withdrawals and Account Balances Notifications Sync Issue

Detected Mar 23, 2026 3:28 PM GMT · Resolved Mar 23, 2026 7:09 PM GMT · Duration about 4 hours

Zero Hash experienced delayed withdrawals and account balance notification sync issues starting at approximately 12:00 UTC, affecting the /accounts component for 3.7 hours. The engineering team resolved the withdrawal processing bottleneck and confirmed all previously stuck transactions on-chain, while also identifying the root cause of missed account balance updates. A recovery process was initiated to sync the missed data over an extended period, with the incident moved to monitored status.

Minor March 7, 2026

March 2026: Delays in processing Crypto Withdrawals

Detected Mar 7, 2026 1:42 PM GMT · Resolved Mar 7, 2026 4:30 PM GMT · Duration about 3 hours

Zero Hash experienced a 2.8-hour incident where crypto withdrawals were significantly delayed due to issues with their MPC (Multi-Party Computation) provider. The delays affected the /accounts component and Fiat Deposits functionality, preventing transactions from being confirmed on the blockchain in a timely manner. The incident was resolved after the MPC provider implemented a fix, and all delayed withdrawals were successfully confirmed on chain.

Minor March 1, 2026

March 2026: Client Portal Not Loading

Detected Mar 1, 2026 10:42 PM GMT · Resolved Mar 1, 2026 11:12 PM GMT · Duration 30 minutes

Zero Hash experienced an issue that prevented users from accessing the Client Portal at portal.zerohash.com for 30 minutes. The Portal component was affected, making it inaccessible to users during this period. The issue was resolved and the Client Portal returned to normal operation.

Minor February 23, 2026

February 2026: Intermittent Delays Processing Withdrawals

Detected Feb 23, 2026 8:38 PM GMT · Resolved Feb 23, 2026 10:36 PM GMT · Duration about 2 hours

Zero Hash experienced intermittent delays in processing withdrawals for 2 hours due to issues with their MPC (multi-party computation) provider, affecting the /accounts component. The team implemented a fix and monitored the resolution, with all pending withdrawals automatically re-sent on-chain once the issue was resolved.