diff --git a/chain/audit.go b/chain/audit.go
index 3cca5e4..4417dbf 100644
--- a/chain/audit.go
+++ b/chain/audit.go
@@ -11,9 +11,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/CESSProject/sdk-go/core/event"
-	"github.com/CESSProject/sdk-go/core/pattern"
-	"github.com/CESSProject/sdk-go/core/utils"
+	"github.com/CESSProject/cess-go-sdk/core/event"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/utils"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types/codec"
 	"github.com/pkg/errors"
diff --git a/chain/chain.go b/chain/chain.go
index ace6692..15c33a2 100644
--- a/chain/chain.go
+++ b/chain/chain.go
@@ -15,9 +15,9 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/CESSProject/sdk-go/core/pattern"
-	"github.com/CESSProject/sdk-go/core/sdk"
-	"github.com/CESSProject/sdk-go/core/utils"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/sdk"
+	"github.com/CESSProject/cess-go-sdk/core/utils"
 	gsrpc "github.com/centrifuge/go-substrate-rpc-client/v4"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/signature"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
diff --git a/chain/deoss.go b/chain/deoss.go
index 4c7ee04..4ff09ad 100644
--- a/chain/deoss.go
+++ b/chain/deoss.go
@@ -10,8 +10,8 @@ package chain
 import (
 	"log"
 
-	"github.com/CESSProject/sdk-go/core/pattern"
-	"github.com/CESSProject/sdk-go/core/utils"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/utils"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types/codec"
 	"github.com/mr-tron/base58"
diff --git a/chain/file.go b/chain/file.go
index a52fd88..b06cb20 100644
--- a/chain/file.go
+++ b/chain/file.go
@@ -15,10 +15,10 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/CESSProject/sdk-go/core/erasure"
-	"github.com/CESSProject/sdk-go/core/hashtree"
-	"github.com/CESSProject/sdk-go/core/pattern"
-	"github.com/CESSProject/sdk-go/core/utils"
+	"github.com/CESSProject/cess-go-sdk/core/erasure"
+	"github.com/CESSProject/cess-go-sdk/core/hashtree"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/utils"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/pkg/errors"
 )
diff --git a/chain/fileBank.go b/chain/fileBank.go
index fc9b254..167da61 100644
--- a/chain/fileBank.go
+++ b/chain/fileBank.go
@@ -11,9 +11,9 @@ import (
 	"log"
 	"time"
 
-	"github.com/CESSProject/sdk-go/core/event"
-	"github.com/CESSProject/sdk-go/core/pattern"
-	"github.com/CESSProject/sdk-go/core/utils"
+	"github.com/CESSProject/cess-go-sdk/core/event"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/utils"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types/codec"
 	"github.com/pkg/errors"
diff --git a/chain/role.go b/chain/role.go
index 99a2a7f..14b494e 100644
--- a/chain/role.go
+++ b/chain/role.go
@@ -14,9 +14,9 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/CESSProject/sdk-go/core/event"
-	"github.com/CESSProject/sdk-go/core/pattern"
-	"github.com/CESSProject/sdk-go/core/utils"
+	"github.com/CESSProject/cess-go-sdk/core/event"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/utils"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types/codec"
 	"github.com/pkg/errors"
diff --git a/chain/sminer.go b/chain/sminer.go
index 926e86d..63d495d 100644
--- a/chain/sminer.go
+++ b/chain/sminer.go
@@ -13,9 +13,9 @@ import (
 	"math/big"
 	"time"
 
-	"github.com/CESSProject/sdk-go/core/event"
-	"github.com/CESSProject/sdk-go/core/pattern"
-	"github.com/CESSProject/sdk-go/core/utils"
+	"github.com/CESSProject/cess-go-sdk/core/event"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/utils"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types/codec"
 	"github.com/pkg/errors"
diff --git a/chain/snapshot.go b/chain/snapshot.go
index a19d4b4..ec16241 100644
--- a/chain/snapshot.go
+++ b/chain/snapshot.go
@@ -10,8 +10,8 @@ package chain
 import (
 	"log"
 
-	"github.com/CESSProject/sdk-go/core/pattern"
-	"github.com/CESSProject/sdk-go/core/utils"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/utils"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/pkg/errors"
 )
diff --git a/chain/storage.go b/chain/storage.go
index be62210..9cf3abc 100644
--- a/chain/storage.go
+++ b/chain/storage.go
@@ -11,8 +11,8 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/CESSProject/sdk-go/core/pattern"
-	"github.com/CESSProject/sdk-go/core/utils"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/utils"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types/codec"
 	"github.com/pkg/errors"
diff --git a/chain/system.go b/chain/system.go
index f251e55..7422abc 100644
--- a/chain/system.go
+++ b/chain/system.go
@@ -10,8 +10,8 @@ package chain
 import (
 	"log"
 
-	"github.com/CESSProject/sdk-go/core/pattern"
-	"github.com/CESSProject/sdk-go/core/utils"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/utils"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types/codec"
 	"github.com/pkg/errors"
diff --git a/chain/tee.go b/chain/tee.go
index 6af70bf..f0f7d2e 100644
--- a/chain/tee.go
+++ b/chain/tee.go
@@ -11,8 +11,8 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/CESSProject/sdk-go/core/pattern"
-	"github.com/CESSProject/sdk-go/core/utils"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/utils"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types/codec"
 	"github.com/pkg/errors"
diff --git a/config/config.go b/config/config.go
index 735ec64..ba05f11 100644
--- a/config/config.go
+++ b/config/config.go
@@ -11,8 +11,8 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/CESSProject/sdk-go/chain"
-	"github.com/CESSProject/sdk-go/core/sdk"
+	"github.com/CESSProject/cess-go-sdk/chain"
+	"github.com/CESSProject/cess-go-sdk/core/sdk"
 )
 
 // Config describes a set of settings for a client
diff --git a/core/erasure/rs.go b/core/erasure/rs.go
index 513e8e5..ec9e964 100644
--- a/core/erasure/rs.go
+++ b/core/erasure/rs.go
@@ -13,8 +13,8 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/CESSProject/sdk-go/core/pattern"
-	"github.com/CESSProject/sdk-go/core/utils"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/utils"
 	"github.com/klauspost/reedsolomon"
 )
 
diff --git a/core/event/events.go b/core/event/events.go
index ad40e4f..6bf4811 100644
--- a/core/event/events.go
+++ b/core/event/events.go
@@ -8,7 +8,7 @@
 package event
 
 import (
-	"github.com/CESSProject/sdk-go/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 )
 
diff --git a/core/sdk/sdk.go b/core/sdk/sdk.go
index c4838cb..172982f 100644
--- a/core/sdk/sdk.go
+++ b/core/sdk/sdk.go
@@ -10,7 +10,7 @@ package sdk
 import (
 	"math/big"
 
-	"github.com/CESSProject/sdk-go/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
 	gsrpc "github.com/centrifuge/go-substrate-rpc-client/v4"
 	"github.com/centrifuge/go-substrate-rpc-client/v4/types"
 )
diff --git a/core/utils/bucket.go b/core/utils/bucket.go
index e336bc5..8fc52b6 100644
--- a/core/utils/bucket.go
+++ b/core/utils/bucket.go
@@ -11,7 +11,7 @@ import (
 	"regexp"
 	"strings"
 
-	"github.com/CESSProject/sdk-go/core/pattern"
+	"github.com/CESSProject/cess-go-sdk/core/pattern"
 )
 
 func CheckBucketName(name string) bool {
diff --git a/go.mod b/go.mod
index 45dafcb..589c8f2 100644
--- a/go.mod
+++ b/go.mod
@@ -1,9 +1,10 @@
-module github.com/CESSProject/sdk-go
+module github.com/CESSProject/cess-go-sdk
 
 go 1.19
 
 require (
 	github.com/CESSProject/p2p-go v0.0.33
+	github.com/CESSProject/sdk-go v0.0.65
 	github.com/btcsuite/btcutil v1.0.3-0.20201208143702-a53e38424cce
 	github.com/cbergoon/merkletree v0.2.0
 	github.com/centrifuge/go-substrate-rpc-client/v4 v4.0.12
diff --git a/go.sum b/go.sum
index 7c45ed8..054c0d1 100644
--- a/go.sum
+++ b/go.sum
@@ -49,6 +49,8 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/CESSProject/p2p-go v0.0.33 h1:2EXMEa1RAFHWfRTd5O6pyKQMBIbpsedIJvlYAFX/Qp0=
 github.com/CESSProject/p2p-go v0.0.33/go.mod h1:MmuZ2UfXnEJMZMhOCC4Ec5QQUJCT7j2yg3Xk/oZ16yw=
+github.com/CESSProject/sdk-go v0.0.65 h1:T5AuqELUOR4CGaKbQKloMY2aweephXLSFoYe2aog7ug=
+github.com/CESSProject/sdk-go v0.0.65/go.mod h1:7mO0iqpCVSnW07Dof9afmBMsHWBOLEfBnnONF2BXjNw=
 github.com/ChainSafe/go-schnorrkel v1.0.0 h1:3aDA67lAykLaG1y3AOjs88dMxC88PgUuHRrLeDnvGIM=
 github.com/ChainSafe/go-schnorrkel v1.0.0/go.mod h1:dpzHYVxLZcp8pjlV+O+UR8K0Hp/z7vcchBSbMBEhCw4=
 github.com/DATA-DOG/go-sqlmock v1.3.3/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=