Most accurate gas oracle, live gap vs realized priority fee
RPCs| Provider | Gap vs realized | APL median (τ=0.9) |
|---|---|---|
| MetaMask | 0.011 gwei | 0.179 gwei |
| Owlracle | 0.015 gwei | 0.384 gwei |
Lower gap is NOT the same as "best oracle". Inclusion-confidence oracles (Etherscan) over-predict by design to guarantee inclusion; percentile trackers (PublicNode, Owlracle) hug the realized number by construction. The table therefore ranks on the p99 gap (typical p50 gaps are micro-gwei noise) and pairs it with the covered column: share of time the prediction sat at or above the realized p50, the inclusion-side risk a gap alone cannot show.