op-node: minimal chain config

Update the mainnet config for what is already known
for the hardcoded mainnet config.

op-node/chaincfg/chains.go

@@ -27,24 +27,22 @@ var Mainnet = rollup.Config{
 		// moose: Update this during migration
 		L2Time: 0,
 		SystemConfig: eth.SystemConfig{
-			BatcherAddr: common.HexToAddress("0x70997970C51812dc3A010C7d01b50e0d17dc79C8"),
-			Overhead:    eth.Bytes32(common.HexToHash("0x0000000000000000000000000000000000000000000000000000000000000834")),
-			Scalar:      eth.Bytes32(common.HexToHash("0x00000000000000000000000000000000000000000000000000000000000f4240")),
-			GasLimit:    25_000_000,
+			BatcherAddr: common.HexToAddress("0x6887246668a3b87f54deb3b94ba47a6f63f32985"),
+			Overhead:    eth.Bytes32(common.HexToHash("0x00000000000000000000000000000000000000000000000000000000000000bc")),
+			Scalar:      eth.Bytes32(common.HexToHash("0x00000000000000000000000000000000000000000000000000000000000a6fe0")),
+			GasLimit:    30_000_000,
 		},
 	},
-	BlockTime:         2,
-	MaxSequencerDrift: 600,
-	SeqWindowSize:     3600,
-	ChannelTimeout:    300,
-	L1ChainID:         big.NewInt(1),
-	L2ChainID:         big.NewInt(10),
-	BatchInboxAddress: common.HexToAddress("0xff00000000000000000000000000000000000010"),
-	// moose: Update this during migration
-	DepositContractAddress: common.HexToAddress("0x"),
-	// moose: Update this during migration
-	L1SystemConfigAddress: common.HexToAddress("0x"),
-	RegolithTime:          u64Ptr(0),
+	BlockTime:              2,
+	MaxSequencerDrift:      600,
+	SeqWindowSize:          3600,
+	ChannelTimeout:         300,
+	L1ChainID:              big.NewInt(1),
+	L2ChainID:              big.NewInt(10),
+	BatchInboxAddress:      common.HexToAddress("0xff00000000000000000000000000000000000010"),
+	DepositContractAddress: common.HexToAddress("0xbEb5Fc579115071764c7423A4f12eDde41f106Ed"),
+	L1SystemConfigAddress:  common.HexToAddress("0x229047fed2591dbec1eF1118d64F7aF3dB9EB290"),
+	RegolithTime:           u64Ptr(0),
 }
 
 var Goerli = rollup.Config{