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terminal-fill: Relay destination gas from the actual execution, net of sponsorship #2558

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Merged
Flotapponnier merged 1 commit into from
Sep 20, 2026
Merged

terminal-fill: Relay destination gas from the actual execution, net of sponsorship #2558

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19 changes: 18 additions & 1 deletion harnesses/terminal-fill-quality/cmd/script/xchain.go
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Original file line number Diff line number Diff line change
Expand Up @@ -232,6 +232,9 @@ type relayRaw struct {
UserPays struct {
AmountUsd string `json:"amountUsd"`
} `json:"userPays"`
Sponsored struct {
AmountUsd string `json:"amountUsd"`
} `json:"sponsored"`
} `json:"components"`
} `json:"quoted"`
} `json:"feeSponsorship"`
Expand Down Expand Up @@ -724,11 +727,25 @@ func classify(a xchainApp, c originChain, r relayRaw) (relayRequest, bool) {
}
}
if v, ok := comps["execution"]; ok {
x.DestGasUsd = f64(v.UserPays.AmountUsd)
x.DestGasUsd = f64(v.UserPays.AmountUsd) // the quoted gas the user paid; replaced by the actual below when reported
}
} else {
x.AppFeeUsd = appFee
}
// The gas actually spent on the destination (Relay's actual execution),
// less the part the app sponsored: what the user really paid for gas.
// The quoted gas above overstates it (quoted 0.204 $, actual 0.126 $ on
// a pump.fun app buy on Robinhood Chain); the difference is Relay's.
if v, ok := r.Data.ExpandedPriceImpact.Actual["execution"]; ok && f64(v.Usd) != 0 {
actual := math.Abs(f64(v.Usd))
if c, ok := comps["execution"]; ok {
actual -= f64(c.Sponsored.AmountUsd)
}
if actual < 0 {
actual = 0
}
x.DestGasUsd = actual
}
for _, k := range []string{"fixed", "price"} {
if v, ok := r.Data.FeesUsd[k]; ok {
x.RelayFixedUsd += math.Abs(f64(v))
Expand Down
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