Summary
Rules
🟢 Gas Pressure
🟢 Gas Pressure
Detects. Network congestion, blocks where gas utilization runs hot.
🟢 High Transaction Count
🟢 High Transaction Count
Detects. A block packs an unusually high number of transactions.
🟢 High Transaction Failure Rate
🟢 High Transaction Failure Rate
Detects. An abnormally large share of transactions fail.
🟢 Spike in Contract Calls
🟢 Spike in Contract Calls
Detects. A sudden burst of transactions hitting a watched contract.
🟢 Block Liveness / Heartbeat
🟢 Block Liveness / Heartbeat
Detects. That the alerting pipeline is alive.
🟢 Liquidity Alert (Flux)
🟢 Liquidity Alert (Flux)
Detects. An exchange’s order-book liquidity for a pair drops too low and stays
there.
🟢 Price Breach Alert (Flux)
🟢 Price Breach Alert (Flux)
Detects. An asset’s price breaches set bounds across multiple venues at once.
🟡 Fee Spike
🟡 Fee Spike
Detects. A fee spike, the recent average fee runs well above its baseline.
🟣 Feature Gate Watcher
🟣 Feature Gate Watcher
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.