Eyrium

MajorBros Services

About this app

Eyrium watches your Ethereum validators so you don't have to refresh beaconcha.in at 2am.

Connect your validator pubkeys on the web, get push notifications when something needs your attention. Built for solo stakers and small operators who actually run their own nodes.

Eyrium alerts you about:
• Missed attestations (with configurable streak threshold)
• Missed block proposals
• Slashings
• Status changes
• Balance drops
• Fee-recipient or withdrawal-credentials changes

Designed for operators, not flippers:
• Threshold controls so a single missed attestation during a node restart doesn't wake you
• "Ignore head-only misses" — the relay-delay false-positive killer
• Email + Telegram + native push, all toggleable per event type
• Never accesses signing keys, withdrawal keys, or mnemonics
• Public on-chain data only

Privacy first:
• No analytics SDKs, no ad SDKs, no trackers
• Push token + device name only; nothing else collected

Subscriptions and pricing live on eyrium.app. Free tier monitors one validator. Pro is $7/mo or $70/yr for up to 200 validators and all alert channels.

What’s new

Improves push notification reliability: alerts now register correctly even if you turn on notifications after opening the app.