Flow Status

All Systems Operational

Flow Testnet Operational

Flow mainnet core components Operational

Collection Finalization Operational

Block Finalization Operational

Transaction Execution Operational

Block Sealing Operational

Flow mainnet Access APIs Operational

GRPC API Operational

GRPC Web API Operational

REST API Operational

EVM Gateway Operational

Operational

Degraded Performance

Partial Outage

Major Outage

Maintenance

Past Incidents

Dec 5, 2025

No incidents reported today.

Dec 4, 2025

Flow Mainnet Height Co-ordinated upgrade

Completed - The Height Coordinated Upgrade is now complete. It occurred at block height 134918777.
Transaction execution has resumed.
Dec 4, 16:14 UTC

In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 4, 16:00 UTC

Scheduled - Flow mainnet will undergo a height-coordinated upgrade.

The upgrade will NOT cause any network downtime except for transaction execution being paused for a few minutes while the execution nodes restart.
Dec 2, 19:29 UTC

Dec 3, 2025

Flow Testnet Height Co-ordinated Upgrade

Completed - The Height Coordinated Upgrade (HCU) on Testnet is now complete.
HCU on mainnet tomorrow.
Dec 3, 16:01 UTC

In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Dec 3, 16:00 UTC

Scheduled - Flow Testnet will undergo a height-coordinated upgrade.

The upgrade will NOT cause any network downtime except for transaction execution being paused for a few minutes while the execution nodes restart.

No impact on Mainnet.
Dec 2, 19:26 UTC

Dec 2, 2025

No incidents reported.

Dec 1, 2025

No incidents reported.

Nov 30, 2025

No incidents reported.

Nov 29, 2025

No incidents reported.

Nov 28, 2025

No incidents reported.

Nov 27, 2025

No incidents reported.

Nov 26, 2025

No incidents reported.

Nov 25, 2025

No incidents reported.

Nov 24, 2025

No incidents reported.

Nov 23, 2025

No incidents reported.

Nov 22, 2025

No incidents reported.

Nov 21, 2025

No incidents reported.