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These rules watch the health of the networks and markets you depend on, rather than a specific account, congestion, failure spikes, anomalous contract usage, and market-data breaches. They’re the early-warning layer for operational risk.

Summary

Rules

Detects. Network congestion, blocks where gas utilization runs hot.
Detects. A block packs an unusually high number of transactions.
Detects. An abnormally large share of transactions fail.
Detects. A sudden burst of transactions hitting a watched contract.
Detects. That the alerting pipeline is alive.
Detects. An exchange’s order-book liquidity for a pair drops too low and stays there.
Detects. An asset’s price breaches set bounds across multiple venues at once.
Detects. A fee spike, the recent average fee runs well above its baseline.
Detects. Solana protocol feature-gate proposals and activations.
Internal liveness / benchmarking rules (block and tick heartbeats, indexer firehose) exist for pipeline testing but are not customer-facing, so they’re omitted from this catalogue.
Last modified on June 17, 2026