diff --git a/contracts/ens/ens.go b/contracts/ens/ens.go
index 7f7b76b79b..b562aca77b 100644
--- a/contracts/ens/ens.go
+++ b/contracts/ens/ens.go
@@ -30,7 +30,7 @@ import (
 )
 
 var (
-	MainNetAddress = common.HexToAddress("0x314159265dD8dbb310642f98f50C066173C1259b")
+	MainNetAddress = common.HexToAddress("0x2ecb508992f49c5c08ad954f19e8176eedce3e56")
 	TestNetAddress = common.HexToAddress("0x112234455c3a32fd11230c42e7bccd4a84e02010")
 )
 
diff --git a/params/config.go b/params/config.go
index 16cc78d89d..179ab595c7 100644
--- a/params/config.go
+++ b/params/config.go
@@ -36,7 +36,7 @@ var (
 		DAOForkBlock:   nil,
 		DAOForkSupport: true,
 		EIP150Block:    big.NewInt(200000),
-		EIP150Hash:     common.HexToHash("0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d"),
+		EIP150Hash:     common.HexToHash("0xf387cbb657921609e7ceb59ce2163b1a5d7241eb0fdebdf605b24841cea91003"),
 		EIP155Block:    big.NewInt(600000),
 		EIP158Block:    big.NewInt(600000),
 		ByzantiumBlock: big.NewInt(800000),