Outage in The Graph

Explorer Instability After Horizon Upgrade

Minor
December 10, 2025 - Started 1 day ago
Official incident page

Incident Report

We’re currently experiencing instability with the Explorer following today’s Horizon upgrade. The team has identified the underlying issue and is pushing a fix now.
Components affected
The Graph Network: Explorer

Need to monitor The Graph outages?

One place to monitor all your cloud vendors. Get instant alerts when an outage is detected.

Start Free Trial
Latest Updates ( sorted recent to last )
MONITORING 1 day ago - at 12/10/2025 12:54AM

Following recent contract upgrades, some historical charts and delegation stats may be incomplete or out of date.

IDENTIFIED 1 day ago - at 12/10/2025 12:53AM

We’re currently experiencing instability with the Explorer following today’s Horizon upgrade.
The team has identified the underlying issue and is pushing a fix now.

Latest The Graph outages

Polygon-zkEVM: Block ingestor lagging behind - 8 days ago
Polygon (Matic): Block ingestor lagging behind - 10 days ago
Polygon (Matic): Block ingestor lagging behind - 14 days ago
[Grafana]: Base: Block ingestor lagging behind - 14 days ago
[Grafana]: Base: Block ingestor lagging behind - 14 days ago

Status Aggregator for All Your Third-Party Services

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 · 4600 services available

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