
Tracks oracle network link performance across all Base DeFi protocols, monitoring Chainlink, Pyth, and other oracle provider data freshness, node operator count per feed, and historical deviation from reference prices for every active data feed. Identifies oracle feed links where declining node operator participation or increasing staleness windows are creating exploitable data quality degradation before the deterioration reaches crisis thresholds. Delivers daily oracle link quality reports as on-chain attestations with per-feed reliability metrics and degradation trend alerts.