Never miss a
network upgrade again
NodeSeer tracks hardforks, upgrades, and maintenance windows across major blockchains — so your team stays ahead of every change.
No credit card required. Free plan available.
10+
Chains tracked
Daily
Event updates
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Your blockchain command centre
Impact-rated events grouped by date. Hardforks and deprecations flagged in red — critical changes are impossible to miss.
Prague Hard Fork
EIPs 7702, 2537 activation at epoch 364032
v2.1 Client Upgrade
Recommended validator upgrade window
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Stay ahead of every network
Real-time chain status, client release tracking, and official social updates from each network's core team.
#22,483,201
8s ago
v1.15.3
go-ethereum
#341,203,774
1s ago
v2.1.14
agave
#57,441,203
4s ago
v1.11.12
avalanchego
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NodeSeer continuously monitors blockchain sources, extracts events with AI, and delivers them to your team automatically.
Monitor
We continuously watch official GitHub repos, X accounts, Discord servers, and RPC nodes for every supported chain.
Process
AI parses announcements into structured events. Separate workers track client releases and poll chain health in real time.
Publish
Events are impact-rated and published. Chain status, social feeds, and release versions update in real time.
Deliver
Your team gets timely alerts through their preferred channel — before critical changes affect your infrastructure.
Everything your team needs to stay ahead
Built for DevOps, node operators, and blockchain infrastructure teams.
Event Calendar
Impact-rated calendar with date grouping and chain filters. Hardforks and deprecations highlighted so you never miss a critical change.
Instant Alerts
Slack webhooks that fire before high-impact events. Configure per-chain and per-type filters to cut through the noise.
REST API
Filterable events API with API key auth. Pipe events into your own tools, Grafana dashboards, or monitoring stack.
Supported chains
Free plan covers the top 5. Premium unlocks them all.
Start monitoring in 30 seconds
Free plan, no credit card. Upgrade anytime for API access and alerts.