Merge pull request #11539 from vegaprotocol/fix_spot_spam_bug

fix: order spam check for spot fixed
vegaprotocol · Aug 8, 2024 · 04d7de0 · 04d7de0
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -19,6 +19,13 @@
 - [](https://github.com/vegaprotocol/vega/issues/xxx)
 
 
+## 0.77.7
+
+### 🐛 Fixes
+
+- [11540](https://github.com/vegaprotocol/vega/issues/11540) - Fix spam check for spots to use not double count quantum.
+
+
 ## 0.77.6
 
 ### 🐛 Fixes

diff --git a/core/execution/spot/market.go b/core/execution/spot/market.go
@@ -3346,10 +3346,9 @@ func (m *Market) checkOrderForSpam(side types.Side, orderPrice *num.Uint, orderS
 		price, _ = num.UintFromDecimal(orderPrice.ToDecimal().Mul(m.priceFactor))
 	}
 
-	minQuantum := assetQuantum.Mul(quantumMultiplier)
 	value := num.UintZero().Mul(num.NewUint(orderSize), price).ToDecimal()
 	value = value.Div(m.positionFactor)
-	required := minQuantum.Mul(assetQuantum)
+	required := assetQuantum.Mul(quantumMultiplier)
 	if value.LessThan(required) {
 		return fmt.Errorf(fmt.Sprintf("order value (%s) is less than minimum holding requirement for spam (%s)", value.String(), required.String()))
 	}