All Systems Operational

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Starknet status provides timely status information about the health of Starknet sequencing.

Uptime over the past 90 days. View historical uptime.
Starknet Mainnet Operational
90 days ago
99.98 % uptime
Today
Starknet Testnet (Sepolia) Operational
90 days ago
99.87 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Aug 16, 2025

No incidents reported today.

Aug 15, 2025

No incidents reported.

Aug 14, 2025

No incidents reported.

Aug 13, 2025

No incidents reported.

Aug 12, 2025
Block production halted
Resolved - Chain was reorged from block 1495912 and block production resumed successfully.
Aug 12, 21:15 UTC
Identified - We have identified the issue. To deploy the fix, we will need to reorg the chain.
Aug 12, 20:49 UTC
Investigating - We are currently investigating the issue
Aug 12, 18:17 UTC
Starknet testnet (Sepolia) – slow block creation alert
Resolved - This incident has been resolved.
Aug 12, 20:55 UTC
Investigating - Starknet is taking longer than expected to produce a block.
Aug 12, 18:21 UTC
Batcher restart
Completed - The scheduled maintenance has been completed.
Aug 12, 20:25 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Aug 12, 20:15 UTC
Scheduled - We will restart the batcher with a bug fix. Expected downtime (block production halted) around one minute
Aug 12, 20:08 UTC
Sequencer nodes restart
Completed - The scheduled maintenance has been completed.
Aug 12, 11:15 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Aug 12, 10:15 UTC
Scheduled - We will restart all the sequencer nodes with a new config. Downtime of some minutes is expected.
Aug 12, 09:59 UTC
Aug 11, 2025

No incidents reported.

Aug 10, 2025

No incidents reported.

Aug 9, 2025

No incidents reported.

Aug 8, 2025

No incidents reported.

Aug 7, 2025

No incidents reported.

Aug 6, 2025

No incidents reported.

Aug 5, 2025
Starknet testnet (Sepolia) – slow block creation alert
Resolved - This incident has been resolved.
Aug 5, 08:16 UTC
Investigating - Starknet is taking longer than expected to produce a block.
Aug 5, 08:15 UTC
Aug 4, 2025

No incidents reported.

Aug 3, 2025

No incidents reported.

Aug 2, 2025

No incidents reported.

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