Yearn
What we monitor
- Indexer FreshnessEnvio indexer lag per chain; alerts the Envio channel when a chain's newest indexed block is older than 60 minutes or the GraphQL endpoint is down
- Lender-Borrower RiskKatana Morpho vbWBTC/yvUSDC: LTV every 30m; 24h net spread and debt coverage every 6h
- Large FlowsDeposit/withdrawal flows >=$500k USD (Katana withdrawals >=$50k; or 10% of vault totalSupply fallback for unpriced tokens)
- Timelock DelayYearn TimelockController getMinDelay() < 7 days across Mainnet, Base, Arbitrum, Polygon, Optimism, Katana
- Timelock EventsYearn TimelockController events via Envio
- Safe MultisigsYearn multisig queues (yChad, Strategist, SAM, Curation) and unexpected-proposer escalation
Alert history
| Message | Severity | Time |
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Alerts are also streamed toTelegramin real time.