diff --git a/cmd/root.go b/cmd/root.go
index 80194d14..6d443385 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -9,7 +9,9 @@ import (
 	"strings"
 	"sync"
 
+	"github.com/0chain/gosdk/core/sys"
 	"github.com/0chain/gosdk/core/zcncrypto"
+	"github.com/0chain/gosdk/zboxcore/client"
 	"github.com/0chain/gosdk/zboxcore/sdk"
 	bridge "github.com/0chain/gosdk/zcnbridge/http"
 	"github.com/0chain/gosdk/zcncore"
@@ -96,22 +98,31 @@ func initZCNCore() {
 	blockWorker := cfgConfig.GetString("block_worker")
 	chainID := cfgConfig.GetString("chain_id")
 	ethereumNodeURL := cfgConfig.GetString("ethereum_node_url")
+	zauthServer := cfgConfig.GetString("zauth.server")
 
 	err := zcncore.InitZCNSDK(blockWorker, signatureScheme,
 		zcncore.WithChainID(chainID),
 		zcncore.WithMinSubmit(minSubmit),
 		zcncore.WithMinConfirmation(minCfm),
 		zcncore.WithConfirmationChainLength(CfmChainLength),
-		zcncore.WithEthereumNode(ethereumNodeURL))
+		zcncore.WithEthereumNode(ethereumNodeURL),
+		zcncore.WithIsSplitWallet(clientWallet.IsSplit),
+	)
 	if err != nil {
 		ExitWithError(err.Error())
 	}
 
+	if zauthServer != "" {
+		sys.SetAuthorize(zcncore.ZauthSignTxn(zauthServer))
+		client.SetClient(clientWallet, signatureScheme, getTxnFee())
+	}
+
 	miners := cfgNetwork.GetStringSlice("miners")
 	sharders := cfgNetwork.GetStringSlice("sharders")
 	if len(miners) > 0 && len(sharders) > 0 {
 		zcncore.SetNetwork(miners, sharders)
 	}
+
 }
 
 func loadConfigs() {
@@ -169,14 +180,14 @@ var walletIsLoaded bool
 
 func initCmdContext(cmd *cobra.Command, args []string) {
 
-	_, ok := withoutZCNCoreCmds[cmd]
+	_, ok := withoutWalletCmds[cmd]
 	if !ok {
-		initZCNCoreContext()
+		initZwalletContext()
 	}
 
-	_, ok = withoutWalletCmds[cmd]
+	_, ok = withoutZCNCoreCmds[cmd]
 	if !ok {
-		initZwalletContext()
+		initZCNCoreContext()
 	}
 
 }
diff --git a/cmd/zauth.go b/cmd/zauth.go
new file mode 100644
index 00000000..bc967a94
--- /dev/null
+++ b/cmd/zauth.go
@@ -0,0 +1,72 @@
+package cmd
+
+import (
+	"log"
+
+	"github.com/0chain/gosdk/zcncore"
+	"github.com/spf13/cobra"
+)
+
+var zauthCmd = &cobra.Command{
+	Use:   "zauth",
+	Short: "Enable zauth",
+	Long:  `Enable zauth to sign transactions and messages, setup split keys and configure the zauth service.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		// Add your code here
+		serverAddr, err := cmd.Flags().GetString("server")
+		if err != nil {
+			log.Fatalf("Could not find zauth server address")
+		}
+
+		token, err := cmd.Flags().GetString("token")
+		if err != nil {
+			log.Fatalf("Could not find zauth server setup access token")
+		}
+
+		// update or setup the zauth server address
+		cfgConfig.Set("zauth.server", serverAddr)
+		if err := cfgConfig.WriteConfig(); err != nil {
+			log.Fatalf("Could not save config: %v", err)
+		}
+
+		if clientWallet == nil {
+			log.Fatalf("Wallet is initialized yet")
+		}
+
+		if clientWallet.IsSplit {
+			log.Fatalln("Wallet is already split")
+		}
+
+		sw, err := zcncore.SplitKeysWallet(clientWallet.Keys[0].PrivateKey, 2)
+		if err != nil {
+			log.Fatalf("Failed to split keys: %v", err)
+		}
+
+		if err := zcncore.CallZauthSetup(serverAddr, token, zcncore.SplitWallet{
+			ClientID:      sw.ClientID,
+			ClientKey:     sw.ClientKey,
+			PublicKey:     sw.Keys[1].PublicKey,
+			PrivateKey:    sw.Keys[1].PrivateKey,
+			PeerPublicKey: sw.Keys[0].PublicKey,
+		}); err != nil {
+			log.Fatalf("Failed to setup zauth server: %v", err)
+		}
+
+		// remove the keys[1]
+		sw.PeerPublicKey = sw.Keys[1].PublicKey
+		sw.Keys = sw.Keys[:1]
+		clientWallet.SetSplitKeys(sw)
+		if err := clientWallet.SaveTo(cfgWallet); err != nil {
+			log.Fatalf("Failed to save wallet: %v", err)
+		}
+
+		log.Printf("Setup zauth server successfully")
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(zauthCmd)
+	zauthCmd.PersistentFlags().String("server", "s", "The zauth server address")
+	zauthCmd.PersistentFlags().String("token", "t", "The zauth server setup access token")
+	zauthCmd.MarkFlagRequired("server")
+}
diff --git a/go.mod b/go.mod
index 7fbc98c3..b91dfd70 100644
--- a/go.mod
+++ b/go.mod
@@ -110,4 +110,4 @@ require (
 )
 
 // temporary, for development
-// replace github.com/0chain/gosdk => ../gosdk
+replace github.com/0chain/gosdk => ../gosdk
diff --git a/go.sum b/go.sum
index 5dd669ac..0230c053 100644
--- a/go.sum
+++ b/go.sum
@@ -40,8 +40,6 @@ github.com/0chain/common v0.0.7-0.20231108122201-3e2bad6b9d20 h1:c46aB5l0xbD7nc/
 github.com/0chain/common v0.0.7-0.20231108122201-3e2bad6b9d20/go.mod h1:gbmUdgY4Gu2jKmnYnHr8533gcokviV3MDMs8wNk74sk=
 github.com/0chain/errors v1.0.3 h1:QQZPFxTfnMcRdt32DXbzRQIfGWmBsKoEdszKQDb0rRM=
 github.com/0chain/errors v1.0.3/go.mod h1:xymD6nVgrbgttWwkpSCfLLEJbFO6iHGQwk/yeSuYkIc=
-github.com/0chain/gosdk v1.14.0-RC1 h1:FaQIXMDtchKjJqhpxMh4dA52QUe46DKixibrZXcFS+o=
-github.com/0chain/gosdk v1.14.0-RC1/go.mod h1:tgAiVAuIy+Vs1tGfKCPEuuWWARwNQBEw32y950LrqrU=
 github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=