optimism: make eip1559 configurable (#4)

protolambda · Nov 4, 2022 · 2a4abfa · 2a4abfa
1 parent 121e803
commit 2a4abfa
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/params/config.go b/params/config.go
@@ -730,11 +730,17 @@ func (c *ChainConfig) checkCompatible(newcfg *ChainConfig, head *big.Int) *Confi
 
 // BaseFeeChangeDenominator bounds the amount the base fee can change between blocks.
 func (c *ChainConfig) BaseFeeChangeDenominator() uint64 {
+	if c.Optimism != nil {
+		return c.Optimism.EIP1559Denominator
+	}
 	return DefaultBaseFeeChangeDenominator
 }
 
 // ElasticityMultiplier bounds the maximum gas limit an EIP-1559 block may have.
 func (c *ChainConfig) ElasticityMultiplier() uint64 {
+	if c.Optimism != nil {
+		return c.Optimism.EIP1559Elasticity
+	}
 	return DefaultElasticityMultiplier
 }