diff --git a/pkg/ark-sdk/bip68.go b/pkg/common/bip68.go
similarity index 99%
rename from pkg/ark-sdk/bip68.go
rename to pkg/common/bip68.go
index 33f1bec..94e656a 100644
--- a/pkg/ark-sdk/bip68.go
+++ b/pkg/common/bip68.go
@@ -1,4 +1,4 @@
-package sdk
+package common
 
 import (
 	"encoding/hex"
diff --git a/pkg/ark-sdk/bip68_test.go b/pkg/common/bip68_test.go
similarity index 93%
rename from pkg/ark-sdk/bip68_test.go
rename to pkg/common/bip68_test.go
index 4680dee..209ed25 100644
--- a/pkg/ark-sdk/bip68_test.go
+++ b/pkg/common/bip68_test.go
@@ -1,11 +1,11 @@
-package sdk_test
+package common_test
 
 import (
 	"encoding/json"
 	"os"
 	"testing"
 
-	sdk "github.com/ark-network/ark-sdk"
+	sdk "github.com/ark-network/common"
 	"github.com/stretchr/testify/require"
 )
 
diff --git a/pkg/ark-sdk/encoding.go b/pkg/common/encoding.go
similarity index 98%
rename from pkg/ark-sdk/encoding.go
rename to pkg/common/encoding.go
index 8fc1393..56809c1 100644
--- a/pkg/ark-sdk/encoding.go
+++ b/pkg/common/encoding.go
@@ -1,4 +1,4 @@
-package sdk
+package common
 
 import (
 	"fmt"
diff --git a/pkg/ark-sdk/fixtures/bip68.json b/pkg/common/fixtures/bip68.json
similarity index 100%
rename from pkg/ark-sdk/fixtures/bip68.json
rename to pkg/common/fixtures/bip68.json
diff --git a/pkg/ark-sdk/go.mod b/pkg/common/go.mod
similarity index 89%
rename from pkg/ark-sdk/go.mod
rename to pkg/common/go.mod
index 60866dd..a039016 100644
--- a/pkg/ark-sdk/go.mod
+++ b/pkg/common/go.mod
@@ -1,4 +1,4 @@
-module github.com/ark-network/ark-sdk
+module github.com/ark-network/common
 
 go 1.21.0
 
diff --git a/pkg/ark-sdk/go.sum b/pkg/common/go.sum
similarity index 100%
rename from pkg/ark-sdk/go.sum
rename to pkg/common/go.sum