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Fix gas estimation for roflmarket.InstanceTopUp #673

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Merged
ptrus merged 1 commit into from
Jan 9, 2026
Merged

Fix gas estimation for roflmarket.InstanceTopUp #673

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12 changes: 10 additions & 2 deletions cmd/common/transaction.go
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Original file line number Diff line number Diff line change
Expand Up @@ -265,8 +265,16 @@ func PrepareParatimeTransaction(ctx context.Context, npa *NPASelection, account
return 0, nil, "", fmt.Errorf("failed to estimate gas: %w", err)
}

// Inflate the estimate by 20% for good measure.
gas = (120 * gas) / 100
// Inflate the estimate for good measure.
var multiplier uint64
switch tx.Call.Method {
case "roflmarket.InstanceTopUp":
// Needs a higher buffer due to gas estimation returning early without simulating storage operations.
multiplier = 150 // 50%.
default:
multiplier = 120 // 20%.
}
gas = (multiplier * gas) / 100
}

// Compute fee.
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