Outage in Avalanche

Fuji Testnet Instability

Resolved Major

March 05, 2025 - Started 12 months ago - Lasted 1 day
Official incident page

Incident Report

We are aware of instability on the Fuji testnet and are currently investigating the root cause. No Avalanche Mainnet nodes or services are impacted.

Need to monitor Avalanche outages?

Monitor all your external dependencies in one place
Get instant alerts when outages are detected
Be the first to know if service is down
Show real-time status on private or public status page
Keep your team informed

Start monitoring for free

Latest Updates ( sorted recent to last )

RESOLVED 12 months ago - at 03/07/2025 05:29PM

The issue causing instability of Fuji nodes has been resolved with the latest AvalancheGo release.

This release also schedules the Fortuna network upgrade to activate at 11:00 AM ET on Thursday, March 13th. All Fuji node operators should update their nodes prior to the activation time.

https://github.com/ava-labs/avalanchego/releases/tag/v1.13.0-fuji

MONITORING 12 months ago - at 03/06/2025 09:44PM

AvalancheGo v1.13.0-fuji has been release, which should fix any instability issues observed by Fuji testnet nodes. https://github.com/ava-labs/avalanchego/releases/tag/v1.13.0-fuji

Node operators are encouraged to update as soon as possible.

We are continuing to monitor the Fuji network performance.

IDENTIFIED 12 months ago - at 03/06/2025 06:22PM

We've identified issues affecting Fuji nodes and are implementing a fix that will be released in a new AvalancheGo version. Blocks continue to be accepted on Fuji blockchains. Fuji node operators should not update or restart nodes for the time being until the fix version is released. The new release will be posted here once available.

No Avalanche Mainnet nodes or services are impacted.

INVESTIGATING 12 months ago - at 03/06/2025 03:05AM

We are continuing to investigate the issue. Blocks continue to be accepted on Fuji blockchains. Fuji node operators should not update or restart nodes for the time being until the issue is identified.

No Avalanche Mainnet nodes or services are impacted.

INVESTIGATING 12 months ago - at 03/05/2025 11:42PM

We are continuing to investigate this issue.

INVESTIGATING 12 months ago - at 03/05/2025 11:38PM

We are aware of instability on the Fuji testnet and are currently investigating the root cause.

No Avalanche Mainnet nodes or services are impacted.

Latest Avalanche outages

AvaCloud new L1 creation issue - 3 months ago

C-Chain explorer delay - 5 months ago

AvaCloud instability - 11 months ago

P-Chain Transaction Processing Delays - about 1 year ago

Fuji Testnet Instability - over 1 year ago

The Status Page Aggregator with Early Outage Detection

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 6020 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook