diff --git a/code/go/0chain.net/blobber/zcn.go b/code/go/0chain.net/blobber/zcn.go
index 69cb050a5..2aa6413e1 100644
--- a/code/go/0chain.net/blobber/zcn.go
+++ b/code/go/0chain.net/blobber/zcn.go
@@ -2,6 +2,8 @@ package main
 
 import (
 	"fmt"
+	"time"
+
 	"github.com/0chain/blobber/code/go/0chain.net/blobbercore/config"
 	"github.com/0chain/blobber/code/go/0chain.net/blobbercore/filestore"
 	"github.com/0chain/blobber/code/go/0chain.net/blobbercore/handler"
@@ -11,8 +13,8 @@ import (
 	"github.com/0chain/blobber/code/go/0chain.net/core/logging"
 	"github.com/0chain/blobber/code/go/0chain.net/core/node"
 	"github.com/0chain/gosdk/core/client"
+	"github.com/0chain/gosdk/zcncore"
 	"go.uber.org/zap"
-	"time"
 )
 
 func registerOnChain() error {
@@ -81,11 +83,20 @@ func setupServerChain() error {
 	serverChain := chain.NewChainFromConfig()
 	chain.SetServerChain(serverChain)
 
-	if err := client.InitSDK(node.Self.GetWalletString(), serverChain.BlockWorker, config.Configuration.ChainID, config.Configuration.SignatureScheme,
-		0, false, true); err != nil {
+	err := client.InitSDK("{}", serverChain.BlockWorker, config.Configuration.ChainID, config.Configuration.SignatureScheme, 0, false)
+	if err != nil {
+		return err
+	}
+
+	err = zcncore.SetGeneralWalletInfo(node.Self.GetWalletString(), config.Configuration.SignatureScheme)
+	if err != nil {
 		return err
 	}
 
+	if client.GetClient().IsSplit {
+		zcncore.RegisterZauthServer(serverChain.ZauthServer)
+	}
+
 	fmt.Print("	[OK]\n")
 	return nil
 }
diff --git a/code/go/0chain.net/blobbercore/allocation/renamefilechange_test.go b/code/go/0chain.net/blobbercore/allocation/renamefilechange_test.go
index 27edd9f20..099be443d 100644
--- a/code/go/0chain.net/blobbercore/allocation/renamefilechange_test.go
+++ b/code/go/0chain.net/blobbercore/allocation/renamefilechange_test.go
@@ -82,10 +82,6 @@ func setup(t *testing.T) {
 			},
 		),
 	)
-
-	//if err := client.InitSDK(server.URL, "ed25519"); err != nil {
-	//	t.Fatal(err)
-	//}
 }
 func setupMockForFileManagerInit(mock sqlmock.Sqlmock) {
 	mock.ExpectBegin()
diff --git a/code/go/0chain.net/core/chain/entity.go b/code/go/0chain.net/core/chain/entity.go
index 7360a4f93..0c3adf562 100644
--- a/code/go/0chain.net/core/chain/entity.go
+++ b/code/go/0chain.net/core/chain/entity.go
@@ -29,6 +29,7 @@ type Chain struct {
 	OwnerID       string
 	ParentChainID string
 	BlockWorker   string
+	ZauthServer   string
 
 	GenesisBlockHash string
 }
@@ -44,12 +45,13 @@ func (c *Chain) Validate(ctx context.Context) error {
 	return nil
 }
 
-//NewChainFromConfig - create a new chain from config
+// NewChainFromConfig - create a new chain from config
 func NewChainFromConfig() *Chain {
 	chain := Provider()
 	chain.ID = common.ToKey(config.Configuration.ChainID)
 	chain.OwnerID = viper.GetString("server_chain.owner")
 	chain.BlockWorker = viper.GetString("block_worker")
+	chain.ZauthServer = viper.GetString("zauth_server")
 	return chain
 }
 
diff --git a/code/go/0chain.net/validator/main.go b/code/go/0chain.net/validator/main.go
index 3cba46f9d..b12becbac 100644
--- a/code/go/0chain.net/validator/main.go
+++ b/code/go/0chain.net/validator/main.go
@@ -4,8 +4,6 @@ import (
 	"context"
 	"flag"
 	"fmt"
-	"github.com/0chain/gosdk/core/client"
-	coreTxn "github.com/0chain/gosdk/core/transaction"
 	"log"
 	"net/http"
 	"os"
@@ -14,6 +12,9 @@ import (
 	"strings"
 	"time"
 
+	"github.com/0chain/gosdk/core/client"
+	coreTxn "github.com/0chain/gosdk/core/transaction"
+
 	"github.com/0chain/blobber/code/go/0chain.net/core/build"
 	"github.com/0chain/blobber/code/go/0chain.net/core/chain"
 	"github.com/0chain/blobber/code/go/0chain.net/core/common/handler"
@@ -231,11 +232,23 @@ func SetupValidatorOnBC(logDir string) error {
 	var logName = logDir + "/validator.log"
 	zcncore.SetLogFile(logName, false)
 	zcncore.SetLogLevel(3)
-	if err := client.InitSDK(node.Self.GetWalletString(), serverChain.BlockWorker,
-		config.Configuration.ChainID, config.Configuration.SignatureScheme, int64(0), false, true); err != nil {
+
+	err := client.InitSDK("{}", serverChain.BlockWorker, config.Configuration.ChainID, config.Configuration.SignatureScheme, int64(0), false)
+	if err != nil {
 		return err
 	}
+
+	err = zcncore.SetGeneralWalletInfo(node.Self.GetWalletString(), config.Configuration.SignatureScheme)
+	if err != nil {
+		return err
+	}
+
+	if client.GetClient().IsSplit {
+		zcncore.RegisterZauthServer(serverChain.ZauthServer)
+	}
+
 	go RegisterValidator()
+
 	return nil
 }
 
diff --git a/go.mod b/go.mod
index ba6d96f9e..c5fff7795 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ toolchain go1.22.5
 
 require (
 	github.com/0chain/errors v1.0.3
-	github.com/0chain/gosdk v1.18.0
+	github.com/0chain/gosdk v1.18.14-0.20241213132439-44330cc9ecb8
 	github.com/DATA-DOG/go-sqlmock v1.5.0
 	github.com/didip/tollbooth/v6 v6.1.2
 	github.com/go-openapi/runtime v0.26.0
diff --git a/go.sum b/go.sum
index b07265f96..077c01a74 100644
--- a/go.sum
+++ b/go.sum
@@ -40,8 +40,8 @@ github.com/0chain/common v1.18.3 h1:42dYOv2KyMTSanuS67iDtfv+ErbSRqR8NJ3MG72MwaI=
 github.com/0chain/common v1.18.3/go.mod h1:Lapu2Tj7z5Sm4r+X141e7vsz4NDODTEypeElYAP3iSw=
 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 v1.18.0 h1:6mSiUFb4liT50wdsx59tEWMHKWkKQUlZT91ouQAeKcc=
-github.com/0chain/gosdk v1.18.0/go.mod h1:8unFy9Dx2YyPKMYPDGR3MFhUEymbAfQcRDm9bobVLGw=
+github.com/0chain/gosdk v1.18.14-0.20241213132439-44330cc9ecb8 h1:JvP2ZRYlUT/PQ7dkB4anvgPZXwGBW2sO2SypmKQ9Zu4=
+github.com/0chain/gosdk v1.18.14-0.20241213132439-44330cc9ecb8/go.mod h1:8unFy9Dx2YyPKMYPDGR3MFhUEymbAfQcRDm9bobVLGw=
 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=
 github.com/DATA-DOG/go-sqlmock v1.5.0 h1:Shsta01QNfFxHCfpW6YH2STWB0MudeXXEWMr20OEh60=