Add support for Ancient8 network (#359)

Author: NickSolante

internal/config/constants.go

@@ -1,6 +1,10 @@
 package config
 
-import "math/big"
+import (
+	"math/big"
+
+	mapset "github.com/deckarep/golang-set/v2"
+)
 
 var (
 	EthereumChainID        = big.NewInt(1)
@@ -17,4 +21,17 @@ var (
 	BaseSepoliaChainID     = big.NewInt(84532)
 	LyraChainID            = big.NewInt(957)
 	LyraSepoliaChainID     = big.NewInt(902)
+	Ancient8SepoliaChainID = big.NewInt(2863311531)
+
+	OpStackChains = mapset.NewSet[*big.Int](
+		OptimismChainID,
+		OptimismGoerliChainID,
+		OptimismSepoliaChainID,
+		BaseChainID,
+		BaseGoerliChainID,
+		BaseSepoliaChainID,
+		LyraChainID,
+		LyraSepoliaChainID,
+		Ancient8SepoliaChainID,
+	)
 )

internal/start/private.go

@@ -89,14 +89,8 @@ func PrivateMode() {
 		ov.SetCalcPreVerificationGasFunc(gas.CalcArbitrumPVGWithEthClient(rpc, conf.SupportedEntryPoints[0]))
 		ov.SetPreVerificationGasBufferFactor(16)
 	}
-	if chain.Cmp(config.OptimismChainID) == 0 ||
-		chain.Cmp(config.OptimismGoerliChainID) == 0 ||
-		chain.Cmp(config.OptimismSepoliaChainID) == 0 ||
-		chain.Cmp(config.BaseChainID) == 0 ||
-		chain.Cmp(config.BaseGoerliChainID) == 0 ||
-		chain.Cmp(config.BaseSepoliaChainID) == 0 ||
-		chain.Cmp(config.LyraChainID) == 0 ||
-		chain.Cmp(config.LyraSepoliaChainID) == 0 {
+
+	if config.OpStackChains.Contains(chain) {
 		ov.SetCalcPreVerificationGasFunc(
 			gas.CalcOptimismPVGWithEthClient(rpc, chain, conf.SupportedEntryPoints[0]),
 		)