diff --git a/ioctl/cmd/ws/ws.go b/ioctl/cmd/ws/ws.go
index ffee2c5e0e..777647b294 100644
--- a/ioctl/cmd/ws/ws.go
+++ b/ioctl/cmd/ws/ws.go
@@ -28,6 +28,10 @@ var (
 		config.English: "set w3bsteram endpoint for once",
 		config.Chinese: "一次设置w3bstream端点",
 	}
+	_flagContractAddressUsages = map[config.Language]string{
+		config.English: "set w3bsteram project register contract address for once",
+		config.Chinese: "一次设置w3bstream项目注册合约地址",
+	}
 )
 
 func init() {
@@ -43,4 +47,8 @@ func init() {
 		&config.ReadConfig.WsEndpoint, "ws-endpoint",
 		config.ReadConfig.WsEndpoint, config.TranslateInLang(_flagWsEndpointUsages, config.UILanguage),
 	)
+	WsCmd.PersistentFlags().StringVar(
+		&config.ReadConfig.WsRegisterContract, "contract-address",
+		config.ReadConfig.WsRegisterContract, config.TranslateInLang(_flagContractAddressUsages, config.UILanguage),
+	)
 }
diff --git a/ioctl/cmd/ws/wsproject.go b/ioctl/cmd/ws/wsproject.go
index 16938343a4..e5ddc0de0e 100644
--- a/ioctl/cmd/ws/wsproject.go
+++ b/ioctl/cmd/ws/wsproject.go
@@ -39,11 +39,6 @@ var (
 		config.Chinese: "w3bstream项目管理",
 	}
 
-	_flagProjectRegisterContractAddressUsages = map[config.Language]string{
-		config.English: "project register contract address",
-		config.Chinese: "项目注册合约地址",
-	}
-
 	wsProjectRegisterContractAddress string
 	wsProjectRegisterContractABI     abi.ABI
 
@@ -69,14 +64,7 @@ func init() {
 	wsProject.AddCommand(wsProjectUpdate)
 	wsProject.AddCommand(wsProjectQuery)
 
-	wsProject.PersistentFlags().StringVarP(
-		&wsProjectRegisterContractAddress,
-		"contract-address",
-		"c",
-		"",
-		config.TranslateInLang(_flagProjectRegisterContractAddressUsages, config.UILanguage),
-	)
-	_ = wsProject.MarkFlagRequired("contract-address")
+	wsProjectRegisterContractAddress = config.ReadConfig.WsRegisterContract
 }
 
 func convertStringToAbiBytes32(hash string) (interface{}, error) {
diff --git a/ioctl/config/config.go b/ioctl/config/config.go
index 623da2b182..9956068452 100644
--- a/ioctl/config/config.go
+++ b/ioctl/config/config.go
@@ -69,6 +69,8 @@ type Config struct {
 	AnalyserEndpoint string            `json:"analyserEndpoint" yaml:"analyserEndpoint"`
 	// WsEndpoint w3bstream endpoint
 	WsEndpoint string `json:"wsEndpoint" yaml:"wsEndpoint"`
+	// WsRegisterContract w3bstream project register contract address
+	WsRegisterContract string `json:"wsProjectRegisterContract" yaml:"wsProjectRegisterContract"`
 }
 
 var (
@@ -120,6 +122,10 @@ func init() {
 		ReadConfig.WsEndpoint = _defaultWsEndpoint
 		completeness = false
 	}
+	if ReadConfig.WsRegisterContract == "" {
+		ReadConfig.WsRegisterContract = _defaultProjectRegisterContract
+		completeness = false
+	}
 	if !completeness {
 		err := writeConfig()
 		if err != nil {
diff --git a/ioctl/config/configsetget.go b/ioctl/config/configsetget.go
index 7a98dfe99e..b6df0f4ac0 100644
--- a/ioctl/config/configsetget.go
+++ b/ioctl/config/configsetget.go
@@ -28,12 +28,14 @@ const (
 	_endpointPattern         = "(" + _ipPattern + "|(" + _domainPattern + ")" + "|(" + _localPattern + "))" + `(:\d{1,5})?`
 	_defaultAnalyserEndpoint = "https://iotex-analyser-api-mainnet.chainanalytics.org"
 	_defaultWsEndpoint       = "sprout-staging.w3bstream.com:9000"
+	// _defaultProjectRegisterContract  default project register contract address
+	_defaultProjectRegisterContract = "0x4F7e678B0203e0444E17512108dba4B08B39512e"
 )
 
 var (
 	_supportedLanguage = []string{"English", "中文"}
-	_validArgs         = []string{"endpoint", "wallet", "explorer", "defaultacc", "language", "nsv2height", "wsEndpoint"}
-	_validGetArgs      = []string{"endpoint", "wallet", "explorer", "defaultacc", "language", "nsv2height", "analyserEndpoint", "wsEndpoint", "all"}
+	_validArgs         = []string{"endpoint", "wallet", "explorer", "defaultacc", "language", "nsv2height", "wsEndpoint", "projectRegisterContract"}
+	_validGetArgs      = []string{"endpoint", "wallet", "explorer", "defaultacc", "language", "nsv2height", "analyserEndpoint", "wsEndpoint", "projectRegisterContract", "all"}
 	_validExpl         = []string{"iotexscan", "iotxplorer"}
 	_endpointCompile   = regexp.MustCompile("^" + _endpointPattern + "$")
 )
@@ -151,6 +153,8 @@ func Get(arg string) error {
 		fmt.Println(ReadConfig.AnalyserEndpoint)
 	case "wsEndpoint":
 		fmt.Println(ReadConfig.WsEndpoint)
+	case "projectRegisterContract":
+		fmt.Println(ReadConfig.WsRegisterContract)
 	case "all":
 		fmt.Println(ReadConfig.String())
 	}
@@ -281,6 +285,8 @@ func set(args []string) error {
 		ReadConfig.Nsv2height = height
 	case "wsEndpoint":
 		ReadConfig.WsEndpoint = args[1]
+	case "projectRegisterContract":
+		ReadConfig.WsRegisterContract = args[1]
 	}
 	err := writeConfig()
 	if err != nil {
@@ -300,6 +306,7 @@ func reset() error {
 	ReadConfig.Language = "English"
 	ReadConfig.AnalyserEndpoint = _defaultAnalyserEndpoint
 	ReadConfig.WsEndpoint = _defaultWsEndpoint
+	ReadConfig.WsRegisterContract = _defaultProjectRegisterContract
 
 	err := writeConfig()
 	if err != nil {
diff --git a/ioctl/newcmd/config/config.go b/ioctl/newcmd/config/config.go
index 19e37efa12..a798825c1b 100644
--- a/ioctl/newcmd/config/config.go
+++ b/ioctl/newcmd/config/config.go
@@ -35,12 +35,14 @@ const (
 	_defaultAnalyserEndpoint = "https://iotex-analyser-api-mainnet.chainanalytics.org"
 	_defaultWsEndpoint       = "sprout-staging.w3bstream.com:9000"
 	_defaultConfigFileName   = "config.default"
+	// _defaultWsProjectRegisterContract default w3bstream project register contract address
+	_defaultWsProjectRegisterContract = "0x4F7e678B0203e0444E17512108dba4B08B39512e"
 )
 
 var (
 	_supportedLanguage = []string{"English", "中文"}
-	_validArgs         = []string{"endpoint", "wallet", "explorer", "defaultacc", "language", "nsv2height"}
-	_validGetArgs      = []string{"endpoint", "wallet", "explorer", "defaultacc", "language", "nsv2height", "analyserEndpoint", "all"}
+	_validArgs         = []string{"endpoint", "wallet", "explorer", "defaultacc", "language", "nsv2height", "wsEndpoint", "wsProjectRegisterContract"}
+	_validGetArgs      = []string{"endpoint", "wallet", "explorer", "defaultacc", "language", "nsv2height", "analyserEndpoint", "wsEndpoint", "wsProjectRegisterContract", "all"}
 	_validExpl         = []string{"iotexscan", "iotxplorer"}
 	_endpointCompile   = regexp.MustCompile("^" + _endpointPattern + "$")
 	_configDir         = os.Getenv("HOME") + "/.config/ioctl/default"
@@ -120,6 +122,9 @@ func InitConfig() (config.Config, string, error) {
 		info.readConfig.WsEndpoint = _defaultWsEndpoint
 		completeness = false
 	}
+	if info.readConfig.WsRegisterContract == "" {
+		info.readConfig.WsRegisterContract = _defaultWsProjectRegisterContract
+	}
 	if !completeness {
 		if err = info.writeConfig(); err != nil {
 			return info.readConfig, info.defaultConfigFile, err
@@ -150,6 +155,7 @@ func (c *info) reset() error {
 	c.readConfig.Language = _supportedLanguage[0]
 	c.readConfig.AnalyserEndpoint = _defaultAnalyserEndpoint
 	c.readConfig.WsEndpoint = _defaultWsEndpoint
+	c.readConfig.WsRegisterContract = _defaultWsProjectRegisterContract
 
 	err := c.writeConfig()
 	if err != nil {
@@ -210,6 +216,8 @@ func (c *info) set(args []string, insecure bool, client ioctl.Client) (string, e
 		c.readConfig.Nsv2height = height
 	case "wsEndpoint":
 		c.readConfig.WsEndpoint = args[1]
+	case "wsProjectRegisterContract":
+		c.readConfig.WsRegisterContract = args[1]
 	default:
 		return "", config.ErrConfigNotMatch
 	}
@@ -247,6 +255,8 @@ func (c *info) get(arg string) (string, error) {
 		return c.readConfig.AnalyserEndpoint, nil
 	case "wsEndpoint":
 		return c.readConfig.WsEndpoint, nil
+	case "wsProjectRegisterContract":
+		return c.readConfig.WsRegisterContract, nil
 	case "all":
 		return jsonString(c.readConfig)
 	default:
diff --git a/ioctl/newcmd/config/config_test.go b/ioctl/newcmd/config/config_test.go
index 13cabbd2d0..79e042a800 100644
--- a/ioctl/newcmd/config/config_test.go
+++ b/ioctl/newcmd/config/config_test.go
@@ -47,14 +47,15 @@ func TestConfigGet(t *testing.T) {
 	require := require.New(t)
 	testPath := t.TempDir()
 	info := newInfo(config.Config{
-		Wallet:           testPath,
-		SecureConnect:    true,
-		Aliases:          make(map[string]string),
-		DefaultAccount:   config.Context{AddressOrAlias: "test"},
-		Explorer:         "iotexscan",
-		Language:         "English",
-		AnalyserEndpoint: "testAnalyser",
-		WsEndpoint:       "testWsEndpoint",
+		Wallet:             testPath,
+		SecureConnect:      true,
+		Aliases:            make(map[string]string),
+		DefaultAccount:     config.Context{AddressOrAlias: "test"},
+		Explorer:           "iotexscan",
+		Language:           "English",
+		AnalyserEndpoint:   "testAnalyser",
+		WsEndpoint:         "testWsEndpoint",
+		WsRegisterContract: "testWsProjectRegisterContract",
 	}, testPath)
 
 	tcs := []struct {
@@ -93,9 +94,13 @@ func TestConfigGet(t *testing.T) {
 			"wsEndpoint",
 			"testWsEndpoint",
 		},
+		{
+			"wsProjectRegisterContract",
+			"testWsProjectRegisterContract",
+		},
 		{
 			"all",
-			"\"endpoint\": \"\",\n  \"secureConnect\": true,\n  \"aliases\": {},\n  \"defaultAccount\": {\n    \"addressOrAlias\": \"test\"\n  },\n  \"explorer\": \"iotexscan\",\n  \"language\": \"English\",\n  \"nsv2height\": 0,\n  \"analyserEndpoint\": \"testAnalyser\",\n  \"wsEndpoint\": \"testWsEndpoint\"\n}",
+			"\"endpoint\": \"\",\n  \"secureConnect\": true,\n  \"aliases\": {},\n  \"defaultAccount\": {\n    \"addressOrAlias\": \"test\"\n  },\n  \"explorer\": \"iotexscan\",\n  \"language\": \"English\",\n  \"nsv2height\": 0,\n  \"analyserEndpoint\": \"testAnalyser\",\n  \"wsEndpoint\": \"testWsEndpoint\",\n  \"wsProjectRegisterContract\": \"testWsProjectRegisterContract\"\n}",
 		},
 	}
 
@@ -115,14 +120,15 @@ func TestConfigReset(t *testing.T) {
 	cfgFile := fmt.Sprintf("%s/%s", cfgDir, "config.test")
 
 	info := newInfo(config.Config{
-		Wallet:           "wallet",
-		Endpoint:         "testEndpoint",
-		SecureConnect:    false,
-		DefaultAccount:   config.Context{AddressOrAlias: ""},
-		Explorer:         "explorer",
-		Language:         "Croatian",
-		AnalyserEndpoint: "testAnalyser",
-		WsEndpoint:       "testWsEndpoint",
+		Wallet:             "wallet",
+		Endpoint:           "testEndpoint",
+		SecureConnect:      false,
+		DefaultAccount:     config.Context{AddressOrAlias: ""},
+		Explorer:           "explorer",
+		Language:           "Croatian",
+		AnalyserEndpoint:   "testAnalyser",
+		WsEndpoint:         "testWsEndpoint",
+		WsRegisterContract: "testProjectRegisterContract",
 	}, cfgFile)
 
 	// write the config to the temp dir and then reset
@@ -138,6 +144,7 @@ func TestConfigReset(t *testing.T) {
 	require.Equal("explorer", cfg.Explorer)
 	require.Equal(config.Context{AddressOrAlias: ""}, cfg.DefaultAccount)
 	require.Equal("testWsEndpoint", cfg.WsEndpoint)
+	require.Equal("testProjectRegisterContract", cfg.WsRegisterContract)
 
 	require.NoError(info.reset())
 	require.NoError(info.loadConfig())
@@ -150,6 +157,7 @@ func TestConfigReset(t *testing.T) {
 	require.Equal("English", resetCfg.Language)
 	require.Equal(_defaultAnalyserEndpoint, resetCfg.AnalyserEndpoint)
 	require.Equal(_defaultWsEndpoint, resetCfg.WsEndpoint)
+	require.Equal(_defaultWsProjectRegisterContract, resetCfg.WsRegisterContract)
 	require.Equal("iotexscan", resetCfg.Explorer)
 	require.Equal(*new(config.Context), resetCfg.DefaultAccount)
 }
@@ -221,6 +229,10 @@ func TestConfigSet(t *testing.T) {
 			[]string{"wsEndpoint", "testWsEndpoint"},
 			"testWsEndpoint",
 		},
+		{
+			[]string{"wsProjectRegisterContract", "testWsProjectRegisterContract"},
+			"testWsProjectRegisterContract",
+		},
 	}
 
 	for _, tc := range tcs {