diff --git a/cmd/add.go b/cmd/add.go
index 917d1e55..685ed3fc 100644
--- a/cmd/add.go
+++ b/cmd/add.go
@@ -3,15 +3,15 @@ package cmd
 import (
 	"log"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
 	"github.com/spf13/cobra"
 )
 
 var addCmd = &cobra.Command{
-	Use:   "add",
-	Short: "Adds free storage assigner",
-	Long:  "Adds free storage assigner",
-	Args:  cobra.MinimumNArgs(0),
+	Use:    "add",
+	Short:  "Adds free storage assigner",
+	Long:   "Adds free storage assigner",
+	Args:   cobra.MinimumNArgs(0),
 	Hidden: true,
 	Run: func(cmd *cobra.Command, args []string) {
 		var err error
@@ -34,7 +34,7 @@ var addCmd = &cobra.Command{
 			log.Fatal("invalid 'max' flag: ", err)
 		}
 
-		_, _, err = sdk.AddFreeStorageAssigner(name, key, limit, max)
+		_, _, err = commonsdk.AddFreeStorageAssigner(name, key, limit, max)
 		if err != nil {
 			log.Fatal("Error adding free storage assigner:", err)
 		}
diff --git a/cmd/challengepool.go b/cmd/challengepool.go
index 18e8643e..8de813a6 100644
--- a/cmd/challengepool.go
+++ b/cmd/challengepool.go
@@ -5,12 +5,12 @@ import (
 	"log"
 	"os"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
 	"github.com/0chain/zboxcli/util"
 	"github.com/spf13/cobra"
 )
 
-func printChallengePoolInfo(info *sdk.ChallengePoolInfo) {
+func printChallengePoolInfo(info *commonsdk.ChallengePoolInfo) {
 	var header = []string{
 		"BALANCE", "START", "EXPIRE", "FINIALIZED",
 	}
@@ -49,8 +49,8 @@ var cpInfo = &cobra.Command{
 			log.Fatalf("can't get 'allocation' flag: %v", err)
 		}
 
-		var info *sdk.ChallengePoolInfo
-		if info, err = sdk.GetChallengePoolInfo(allocID); err != nil {
+		var info *commonsdk.ChallengePoolInfo
+		if info, err = commonsdk.GetChallengePoolInfo(allocID); err != nil {
 			log.Fatalf("Failed to get challenge pool info: %v", err)
 		}
 		if doJSON {
diff --git a/cmd/collect_reward.go b/cmd/collect_reward.go
index bd2398c6..effc3e1c 100644
--- a/cmd/collect_reward.go
+++ b/cmd/collect_reward.go
@@ -3,7 +3,7 @@ package cmd
 import (
 	"log"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
 	"github.com/spf13/cobra"
 )
 
@@ -36,9 +36,9 @@ var collectRewards = &cobra.Command{
 
 		switch providerName {
 		case "blobber":
-			_, _, err = sdk.CollectRewards(providerId, sdk.ProviderBlobber)
+			_, _, err = commonsdk.CollectRewards(providerId, commonsdk.ProviderBlobber)
 		case "validator":
-			_, _, err = sdk.CollectRewards(providerId, sdk.ProviderValidator)
+			_, _, err = commonsdk.CollectRewards(providerId, commonsdk.ProviderValidator)
 		default:
 			log.Fatal("provider type must be blobber or validator")
 		}
diff --git a/cmd/copy.go b/cmd/copy.go
index 045d3098..6ee77697 100644
--- a/cmd/copy.go
+++ b/cmd/copy.go
@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/0chain/gosdk/constants"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/constants"
 	"github.com/spf13/cobra"
 )
 
diff --git a/cmd/createdir.go b/cmd/createdir.go
index 12b0ec0d..7398ed3b 100644
--- a/cmd/createdir.go
+++ b/cmd/createdir.go
@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/0chain/gosdk/constants"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/constants"
 	"github.com/spf13/cobra"
 )
 
diff --git a/cmd/delete.go b/cmd/delete.go
index ced6e257..a4c6d279 100644
--- a/cmd/delete.go
+++ b/cmd/delete.go
@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/0chain/gosdk/constants"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/constants"
 	"github.com/spf13/cobra"
 )
 
diff --git a/cmd/download.go b/cmd/download.go
index 29772825..768c55a9 100644
--- a/cmd/download.go
+++ b/cmd/download.go
@@ -6,10 +6,10 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/0chain/gosdk/zboxcore/fileref"
+	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/fileref"
 	"github.com/0chain/zboxcli/util"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
 	"github.com/spf13/cobra"
 )
 
diff --git a/cmd/download_m3u8.go b/cmd/download_m3u8.go
index c2a61339..6be5bf64 100644
--- a/cmd/download_m3u8.go
+++ b/cmd/download_m3u8.go
@@ -9,8 +9,8 @@ import (
 	"sync"
 	"time"
 
-	"github.com/0chain/gosdk/zboxcore/logger"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/logger"
 )
 
 // M3u8Downloader download files from blobber's dir, and build them into a local m3u8 playlist
diff --git a/cmd/fileRefs.go b/cmd/fileRefs.go
index d63b19f0..72a425c7 100644
--- a/cmd/fileRefs.go
+++ b/cmd/fileRefs.go
@@ -6,8 +6,8 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/0chain/gosdk/zboxcore/fileref"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/fileref"
 	"github.com/0chain/zboxcli/util"
 	"github.com/spf13/cobra"
 )
@@ -25,10 +25,10 @@ func checkError(err error) {
 }
 
 var fileRefsCmd = &cobra.Command{
-	Use:   "recent-refs",
-	Short: "get list of recently added refs",
-	Long:  `get list of recently added refs`,
-	Args:  cobra.MinimumNArgs(0),
+	Use:    "recent-refs",
+	Short:  "get list of recently added refs",
+	Long:   `get list of recently added refs`,
+	Args:   cobra.MinimumNArgs(0),
 	Hidden: true,
 	Run: func(cmd *cobra.Command, args []string) {
 		page, err := cmd.Flags().GetUint("page")
diff --git a/cmd/filemeta.go b/cmd/filemeta.go
index ff6324db..7188e96e 100644
--- a/cmd/filemeta.go
+++ b/cmd/filemeta.go
@@ -4,8 +4,8 @@ import (
 	"os"
 	"strconv"
 
-	"github.com/0chain/gosdk/zboxcore/fileref"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/fileref"
 	"github.com/0chain/zboxcli/util"
 	"github.com/spf13/cobra"
 )
diff --git a/cmd/finalizeallocation.go b/cmd/finalizeallocation.go
index fe34b0fd..526e5e8d 100644
--- a/cmd/finalizeallocation.go
+++ b/cmd/finalizeallocation.go
@@ -5,6 +5,7 @@ import (
 	"log"
 
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
 	"github.com/spf13/cobra"
 )
 
@@ -49,7 +50,7 @@ and empties write pool moving left tokens to client.`,
 		// check out allocation first
 		allocShouldNotBeFinalized(allocID)
 
-		txnHash, _, err := sdk.FinalizeAllocation(allocID)
+		txnHash, _, err := commonsdk.FinalizeAllocation(allocID)
 		if err != nil {
 			// check again, a blobber can finalize it
 			allocShouldNotBeFinalized(allocID)
@@ -83,7 +84,7 @@ allocation flow.`,
 			log.Fatal("invalid 'allocation' flag: ", err)
 		}
 
-		txnHash, _, err := sdk.CancelAllocation(allocID)
+		txnHash, _, err := commonsdk.CancelAllocation(allocID)
 		if err != nil {
 			log.Fatal("Error canceling allocation:", err)
 		}
diff --git a/cmd/get_download_cost.go b/cmd/get_download_cost.go
index 2ea0f9dd..f4317fec 100644
--- a/cmd/get_download_cost.go
+++ b/cmd/get_download_cost.go
@@ -4,9 +4,10 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/0chain/gosdk/core/common"
-	"github.com/0chain/gosdk/zboxcore/fileref"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/core/common"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
+	"github.com/0chain/gosdk_common/zboxcore/fileref"
 	"github.com/spf13/cobra"
 )
 
@@ -31,7 +32,7 @@ func calculateDownloadCost(alloc *sdk.Allocation, fileSize int64, numBlocks int6
 	return balance
 }
 
-func downloadCost(alloc *sdk.Allocation, meta *sdk.ConsolidatedFileMeta, blocksPerMarker int) {
+func downloadCost(alloc *sdk.Allocation, meta *commonsdk.ConsolidatedFileMeta, blocksPerMarker int) {
 	if meta.Type != fileref.FILE {
 		log.Fatal("not a file")
 	}
@@ -105,7 +106,7 @@ var getDownloadCostCmd = &cobra.Command{
 
 		var (
 			alloc *sdk.Allocation
-			meta  *sdk.ConsolidatedFileMeta
+			meta  *commonsdk.ConsolidatedFileMeta
 		)
 
 		if remotePath != "" {
diff --git a/cmd/get_upload_cost.go b/cmd/get_upload_cost.go
index 2be1f9a0..93724486 100644
--- a/cmd/get_upload_cost.go
+++ b/cmd/get_upload_cost.go
@@ -6,8 +6,8 @@ import (
 	"os"
 	"time"
 
-	"github.com/0chain/gosdk/core/common"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/core/common"
 	"github.com/spf13/cobra"
 )
 
diff --git a/cmd/getallocation.go b/cmd/getallocation.go
index 2431b665..eef478ce 100644
--- a/cmd/getallocation.go
+++ b/cmd/getallocation.go
@@ -5,11 +5,12 @@ import (
 	"log"
 	"os"
 
-	"github.com/0chain/gosdk/core/common"
-	"github.com/0chain/gosdk/zboxcore/blockchain"
-	"github.com/0chain/gosdk/zboxcore/fileref"
-	"github.com/0chain/gosdk/zboxcore/logger"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/core/common"
+	"github.com/0chain/gosdk_common/zboxcore/blockchain"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
+	"github.com/0chain/gosdk_common/zboxcore/fileref"
+	"github.com/0chain/gosdk_common/zboxcore/logger"
 	"github.com/0chain/zboxcli/util"
 
 	"github.com/spf13/cobra"
@@ -47,7 +48,7 @@ var getallocationCmd = &cobra.Command{
 			return "(not found)"
 		}
 
-		var priceRangeString = func(pr sdk.PriceRange) string {
+		var priceRangeString = func(pr commonsdk.PriceRange) string {
 			return fmt.Sprintf("%s-%s", common.Balance(pr.Min), common.Balance(pr.Max))
 		}
 
diff --git a/cmd/getmpt.go b/cmd/getmpt.go
index 1799e442..70f40d55 100644
--- a/cmd/getmpt.go
+++ b/cmd/getmpt.go
@@ -7,22 +7,22 @@ import (
 	"log"
 	"strings"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
 	"github.com/spf13/cobra"
 )
 
 var getMptKeyCommand = &cobra.Command{
-	Use:   "get-mpt",
-	Short: "Directly view blockchain data",
-	Long:  `Directly view blockchain data from MPT key`,
-	Args:  cobra.MinimumNArgs(0),
+	Use:    "get-mpt",
+	Short:  "Directly view blockchain data",
+	Long:   `Directly view blockchain data from MPT key`,
+	Args:   cobra.MinimumNArgs(0),
 	Hidden: true,
 	Run: func(cmd *cobra.Command, args []string) {
 		if cmd.Flags().Changed("key") == false {
 			log.Fatal("Required Mpt key missing\n")
 		}
 		key := cmd.Flag("key").Value.String()
-		jsonBytes, err := sdk.GetMptData(key)
+		jsonBytes, err := commonsdk.GetMptData(key)
 		if err != nil {
 			log.Fatalf("Failed to get Mpt key: %v\n", err)
 		}
diff --git a/cmd/kill_blobber.go b/cmd/kill_blobber.go
index 8cdd79c0..883ff705 100644
--- a/cmd/kill_blobber.go
+++ b/cmd/kill_blobber.go
@@ -3,8 +3,7 @@ package cmd
 import (
 	"log"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
-
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
 	"github.com/spf13/cobra"
 )
 
@@ -23,7 +22,7 @@ var killBlobberCmd = &cobra.Command{
 		if err != nil {
 			log.Fatal("invalid 'blobber id flag: ", err)
 		}
-		_, _, err = sdk.KillProvider(blobberId, sdk.ProviderBlobber)
+		_, _, err = commonsdk.KillProvider(blobberId, commonsdk.ProviderBlobber)
 		if err != nil {
 			log.Fatal("failed to kill blobber "+blobberId, err)
 		}
diff --git a/cmd/kill_validator.go b/cmd/kill_validator.go
index dc4b1b51..80de6948 100644
--- a/cmd/kill_validator.go
+++ b/cmd/kill_validator.go
@@ -3,7 +3,7 @@ package cmd
 import (
 	"log"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
 	"github.com/spf13/cobra"
 )
 
@@ -23,7 +23,7 @@ var killValidatorCmd = &cobra.Command{
 			log.Fatal("invalid 'validator id flag: ", err)
 		}
 
-		_, _, err = sdk.KillProvider(validatorId, sdk.ProviderValidator)
+		_, _, err = commonsdk.KillProvider(validatorId, commonsdk.ProviderValidator)
 		if err != nil {
 			log.Fatal("failed to kill validator, id: "+validatorId, err)
 		}
diff --git a/cmd/list.go b/cmd/list.go
index 948a12bf..ba6ea305 100644
--- a/cmd/list.go
+++ b/cmd/list.go
@@ -5,8 +5,8 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/0chain/gosdk/zboxcore/fileref"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/fileref"
 	"github.com/0chain/zboxcli/util"
 	"github.com/spf13/cobra"
 )
diff --git a/cmd/listallocations.go b/cmd/listallocations.go
index 78615be2..300e2204 100644
--- a/cmd/listallocations.go
+++ b/cmd/listallocations.go
@@ -5,8 +5,8 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/0chain/gosdk/core/common"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/core/common"
 	"github.com/0chain/zboxcli/util"
 
 	"github.com/spf13/cobra"
diff --git a/cmd/move.go b/cmd/move.go
index d3909727..550e2eea 100644
--- a/cmd/move.go
+++ b/cmd/move.go
@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/0chain/gosdk/constants"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/constants"
 	"github.com/spf13/cobra"
 )
 
diff --git a/cmd/newallocation.go b/cmd/newallocation.go
index e94899a8..4fa41e13 100755
--- a/cmd/newallocation.go
+++ b/cmd/newallocation.go
@@ -13,7 +13,8 @@ import (
 	"github.com/spf13/pflag"
 
 	"github.com/0chain/gosdk/zboxcore/sdk"
-	"github.com/0chain/gosdk/zcncore"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
+	"github.com/0chain/gosdk_common/zcncore"
 	"github.com/0chain/zboxcli/util"
 	"github.com/spf13/cobra"
 )
@@ -26,7 +27,7 @@ var (
 	blobber_auth_tickets     []string
 )
 
-func getPriceRange(val string) (pr sdk.PriceRange, err error) {
+func getPriceRange(val string) (pr commonsdk.PriceRange, err error) {
 	var ss = strings.Split(val, "-")
 	if len(ss) != 2 {
 		err = fmt.Errorf("invalid price range format: %q", val)
@@ -64,7 +65,7 @@ var newallocationCmd = &cobra.Command{
 				log.Fatal("Only positive values are allowed for --lock")
 			}
 
-			allocationID, _, err := sdk.CreateFreeAllocation(freeStorageMarker, lock)
+			allocationID, _, err := commonsdk.CreateFreeAllocation(freeStorageMarker, lock)
 			if err != nil {
 				log.Fatal("Error creating free allocation: ", err)
 			}
@@ -105,8 +106,8 @@ var newallocationCmd = &cobra.Command{
 
 		const maxPrice = math.MaxUint64 / 100
 		var (
-			readPrice  = sdk.PriceRange{Min: 0, Max: maxPrice}
-			writePrice = sdk.PriceRange{Min: 0, Max: maxPrice}
+			readPrice  = commonsdk.PriceRange{Min: 0, Max: maxPrice}
+			writePrice = commonsdk.PriceRange{Min: 0, Max: maxPrice}
 		)
 
 		if flags.Changed("preferred_blobbers") {
@@ -166,12 +167,11 @@ var newallocationCmd = &cobra.Command{
 		}
 
 		if costOnly {
-			minCost, err := sdk.GetAllocationMinLock(*datashards, *parityshards, *size, writePrice)
+			minCost, err := commonsdk.GetAllocationMinLock(*datashards, *parityshards, *size, writePrice)
 			if err != nil {
 				log.Fatal("Error fetching cost: ", err)
 			}
 			log.Print("Cost for the given allocation: ", zcncore.ConvertToToken(minCost), " ZCN")
-
 			return
 		}
 
@@ -187,7 +187,7 @@ var newallocationCmd = &cobra.Command{
 		force, _ := flags.GetBool("force")
 
 		// Read the file options flags
-		var fileOptionParams sdk.FileOptionsParameters
+		var fileOptionParams commonsdk.FileOptionsParameters
 		if flags.Changed("forbid_upload") {
 			forbidUpload, err := flags.GetBool("forbid_upload")
 			if err != nil {
@@ -255,15 +255,15 @@ var newallocationCmd = &cobra.Command{
 
 		var allocationID string
 		if len(owner) == 0 {
-			options := sdk.CreateAllocationOptions{
+			options := commonsdk.CreateAllocationOptions{
 				DataShards:   *datashards,
 				ParityShards: *parityshards,
 				Size:         *size,
-				ReadPrice: sdk.PriceRange{
+				ReadPrice: commonsdk.PriceRange{
 					Min: readPrice.Min,
 					Max: readPrice.Max,
 				},
-				WritePrice: sdk.PriceRange{
+				WritePrice: commonsdk.PriceRange{
 					Min: writePrice.Min,
 					Max: writePrice.Max,
 				},
@@ -277,7 +277,7 @@ var newallocationCmd = &cobra.Command{
 				StorageVersion:       int(storageVersion),
 				AuthRoundExpiry:      authRoundExpiry,
 			}
-			allocationID, _, _, err = sdk.CreateAllocationWith(options)
+			allocationID, _, _, err = commonsdk.CreateAllocationWith(options)
 			if err != nil {
 				log.Fatal("Error creating allocation: ", err)
 			}
@@ -292,7 +292,7 @@ var newallocationCmd = &cobra.Command{
 				}
 			}
 
-			allocationID, _, _, err = sdk.CreateAllocationForOwner(owner, ownerPublicKey, "", *datashards, *parityshards,
+			allocationID, _, _, err = commonsdk.CreateAllocationForOwner(owner, ownerPublicKey,"", *datashards, *parityshards,
 				*size, readPrice, writePrice, lock, preferred_blobbers, blobber_auth_tickets, thirdPartyExtendable, isEnterprise, force, &fileOptionParams, authRoundExpiry)
 			if err != nil {
 				log.Fatal("Error creating allocation: ", err)
diff --git a/cmd/rename.go b/cmd/rename.go
index 3822a4af..68255f49 100644
--- a/cmd/rename.go
+++ b/cmd/rename.go
@@ -4,9 +4,9 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/0chain/gosdk/constants"
-	"github.com/0chain/gosdk/core/pathutil"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/constants"
+	"github.com/0chain/gosdk_common/core/pathutil"
 	"github.com/spf13/cobra"
 )
 
diff --git a/cmd/repair.go b/cmd/repair.go
index 1bc09731..e0aafb5a 100644
--- a/cmd/repair.go
+++ b/cmd/repair.go
@@ -63,10 +63,10 @@ var repairSize = &cobra.Command{
 	Long:  `gets only size to repair file to blobbers`,
 	Args:  cobra.MinimumNArgs(0),
 	Run: func(cmd *cobra.Command, args []string) {
-		fflags := cmd.Flags()                     
-		if !fflags.Changed("allocation") { 
+		fflags := cmd.Flags()
+		if !fflags.Changed("allocation") {
 			PrintError("Error: allocation flag is missing")
-			os.Exit(1)                                     
+			os.Exit(1)
 		}
 
 		repairPath := "/"
diff --git a/cmd/rolllback.go b/cmd/rolllback.go
index b620757b..cd17f802 100644
--- a/cmd/rolllback.go
+++ b/cmd/rolllback.go
@@ -10,10 +10,10 @@ import (
 // NOTE: This is for testing purpose only.
 
 var rollbackCmd = &cobra.Command{
-	Use:   "rollback",
-	Short: "rollback file to previous version",
-	Long:  `rollback file to previous version`,
-	Args:  cobra.MinimumNArgs(0),
+	Use:    "rollback",
+	Short:  "rollback file to previous version",
+	Long:   `rollback file to previous version`,
+	Args:   cobra.MinimumNArgs(0),
 	Hidden: true,
 	Run: func(cmd *cobra.Command, args []string) {
 		fflags := cmd.Flags()
diff --git a/cmd/root.go b/cmd/root.go
index 07836d20..55fc9127 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -8,18 +8,19 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/0chain/gosdk/core/conf"
-	"github.com/0chain/gosdk/core/logger"
+	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/core/conf"
+	"github.com/0chain/gosdk_common/core/logger"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
 
 	"github.com/spf13/cobra"
 
-	"github.com/0chain/gosdk/core/client"
+	"github.com/0chain/gosdk_common/core/client"
 	"github.com/0chain/zboxcli/util"
 
-	"github.com/0chain/gosdk/core/zcncrypto"
+	"github.com/0chain/gosdk_common/core/zcncrypto"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
-	"github.com/0chain/gosdk/zcncore"
+	"github.com/0chain/gosdk_common/zcncore"
 )
 
 var cfgFile string
@@ -88,16 +89,16 @@ func initConfig() {
 	}
 
 	// syncing loggers
-	logger.SyncLoggers([]*logger.Logger{zcncore.GetLogger(), sdk.GetLogger()})
+	logger.SyncLoggers([]*logger.Logger{zcncore.GetLogger(), commonsdk.GetLogger()})
 
 	// set the log file
 	logPath := "cmdlog.log"
 	zcncore.SetLogFile(logPath, !bSilent)
-	sdk.SetLogFile(logPath, !bSilent)
+	commonsdk.SetLogFile(logPath, !bSilent)
 
 	err = client.Init(context.Background(), cfg)
 	if err != nil {
-		fmt.Println("Error initializing core SDK.", err)
+		fmt.Println("Error initializing core sdk.", err)
 		os.Exit(1)
 	}
 
diff --git a/cmd/share.go b/cmd/share.go
index a4f6f279..187fa6d2 100644
--- a/cmd/share.go
+++ b/cmd/share.go
@@ -5,10 +5,10 @@ import (
 	"os"
 	"time"
 
-	"github.com/0chain/gosdk/core/common"
-	"github.com/0chain/gosdk/core/pathutil"
-	"github.com/0chain/gosdk/zboxcore/fileref"
 	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/core/common"
+	"github.com/0chain/gosdk_common/core/pathutil"
+	"github.com/0chain/gosdk_common/zboxcore/fileref"
 	"github.com/spf13/cobra"
 )
 
diff --git a/cmd/shutdown_blobber.go b/cmd/shutdown_blobber.go
index 2175e0d8..fc24f3b8 100644
--- a/cmd/shutdown_blobber.go
+++ b/cmd/shutdown_blobber.go
@@ -4,7 +4,7 @@ import (
 	"log"
 	"os"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
 	"github.com/spf13/cobra"
 )
 
@@ -20,7 +20,7 @@ var shutDownBlobberCmd = &cobra.Command{
 			os.Exit(1)
 		}
 		blobberID := cmd.Flag("id").Value.String()
-		_, _, err := sdk.ShutdownProvider(sdk.ProviderBlobber, blobberID)
+		_, _, err := commonsdk.ShutdownProvider(commonsdk.ProviderBlobber, blobberID)
 		if err != nil {
 			log.Fatal("failed to shut down blobber", err)
 		}
diff --git a/cmd/shutdown_validator.go b/cmd/shutdown_validator.go
index e8f6cebd..750c8b4b 100644
--- a/cmd/shutdown_validator.go
+++ b/cmd/shutdown_validator.go
@@ -4,7 +4,7 @@ import (
 	"log"
 	"os"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
 	"github.com/spf13/cobra"
 )
 
@@ -20,7 +20,7 @@ var shutDownValidatorCmd = &cobra.Command{
 			os.Exit(1)
 		}
 		validatorID := cmd.Flag("id").Value.String()
-		_, _, err := sdk.ShutdownProvider(sdk.ProviderValidator, validatorID)
+		_, _, err := commonsdk.ShutdownProvider(commonsdk.ProviderValidator, validatorID)
 		if err != nil {
 			log.Fatal("failed to shut down validator", err)
 		}
diff --git a/cmd/stakepool.go b/cmd/stakepool.go
index a6558364..6f1c0b8e 100644
--- a/cmd/stakepool.go
+++ b/cmd/stakepool.go
@@ -4,13 +4,13 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
-	"github.com/0chain/gosdk/zcncore"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
+	"github.com/0chain/gosdk_common/zcncore"
 	"github.com/0chain/zboxcli/util"
 	"github.com/spf13/cobra"
 )
 
-func printStakePoolInfo(info *sdk.StakePoolInfo) {
+func printStakePoolInfo(info *commonsdk.StakePoolInfo) {
 	fmt.Println("pool id:           ", info.ID)
 	fmt.Println("balance:           ", info.Balance)
 	fmt.Println("total stake:       ", info.StakeTotal)
@@ -41,7 +41,7 @@ func printStakePoolInfo(info *sdk.StakePoolInfo) {
 	fmt.Println("  num_delegates:    ", info.Settings.NumDelegates)
 }
 
-func printStakePoolUserInfo(info *sdk.StakePoolUserInfo) {
+func printStakePoolUserInfo(info *commonsdk.StakePoolUserInfo) {
 	if len(info.Pools) == 0 {
 		fmt.Print("no delegate pools")
 		return
@@ -74,7 +74,7 @@ var spInfo = &cobra.Command{
 			flags        = cmd.Flags()
 			err          error
 			providerID   string
-			providerType sdk.ProviderType
+			providerType commonsdk.ProviderType
 		)
 
 		doJSON, _ := cmd.Flags().GetBool("json")
@@ -83,19 +83,19 @@ var spInfo = &cobra.Command{
 			if providerID, err = flags.GetString("blobber_id"); err != nil {
 				log.Fatalf("Error: cannot get the value of blobber_id")
 			} else {
-				providerType = sdk.ProviderBlobber
+				providerType = commonsdk.ProviderBlobber
 			}
 		} else if flags.Changed("validator_id") {
 			if providerID, err = flags.GetString("validator_id"); err != nil {
 				log.Fatalf("Error: cannot get the value of validator_id")
 			} else {
-				providerType = sdk.ProviderValidator
+				providerType = commonsdk.ProviderValidator
 			}
 		} else if flags.Changed("authorizer_id") {
 			if providerID, err = flags.GetString("authorizer_id"); err != nil {
 				log.Fatalf("Error: cannot get the value of authorizer_id")
 			} else {
-				providerType = sdk.ProviderAuthorizer
+				providerType = commonsdk.ProviderAuthorizer
 			}
 		}
 
@@ -103,8 +103,8 @@ var spInfo = &cobra.Command{
 			log.Fatal("Error: missing flag: one of 'blobber_id','validator_id' or authorizer_id is required")
 		}
 
-		var info *sdk.StakePoolInfo
-		if info, err = sdk.GetStakePoolInfo(providerType, providerID); err != nil {
+		var info *commonsdk.StakePoolInfo
+		if info, err = commonsdk.GetStakePoolInfo(providerType, providerID); err != nil {
 			log.Fatalf("Failed to get stake pool info: %v", err)
 		}
 		if doJSON {
@@ -178,9 +178,9 @@ var spUserInfo = &cobra.Command{
 }
 
 func getAndPrintStakePool(clientID string, doJSON bool, offset, limit int) (int, error) {
-	var info *sdk.StakePoolUserInfo
+	var info *commonsdk.StakePoolUserInfo
 	var err error
-	if info, err = sdk.GetStakePoolUserInfo(clientID, offset, limit); err != nil {
+	if info, err = commonsdk.GetStakePoolUserInfo(clientID, offset, limit); err != nil {
 		return 0, err
 	}
 	if doJSON {
@@ -202,7 +202,7 @@ var spLock = &cobra.Command{
 		var (
 			flags        = cmd.Flags()
 			providerID   string
-			providerType sdk.ProviderType
+			providerType commonsdk.ProviderType
 			tokens       float64
 			fee          float64
 			err          error
@@ -212,31 +212,31 @@ var spLock = &cobra.Command{
 			if providerID, err = flags.GetString("miner_id"); err != nil {
 				log.Fatalf("invalid 'miner_id' flag: %v", err)
 			} else {
-				providerType = sdk.ProviderMiner
+				providerType = commonsdk.ProviderMiner
 			}
 		} else if flags.Changed("sharder_id") {
 			if providerID, err = flags.GetString("sharder_id"); err != nil {
 				log.Fatalf("invalid 'sharder_id' flag: %v", err)
 			} else {
-				providerType = sdk.ProviderSharder
+				providerType = commonsdk.ProviderSharder
 			}
 		} else if flags.Changed("blobber_id") {
 			if providerID, err = flags.GetString("blobber_id"); err != nil {
 				log.Fatalf("invalid 'blobber_id' flag: %v", err)
 			} else {
-				providerType = sdk.ProviderBlobber
+				providerType = commonsdk.ProviderBlobber
 			}
 		} else if flags.Changed("validator_id") {
 			if providerID, err = flags.GetString("validator_id"); err != nil {
 				log.Fatalf("invalid 'validator_id' flag: %v", err)
 			} else {
-				providerType = sdk.ProviderValidator
+				providerType = commonsdk.ProviderValidator
 			}
 		} else if flags.Changed("authorizer_id") {
 			if providerID, err = flags.GetString("authorizer_id"); err != nil {
 				log.Fatalf("invalid 'authorizer_id' flag: %v", err)
 			} else {
-				providerType = sdk.ProviderAuthorizer
+				providerType = commonsdk.ProviderAuthorizer
 			}
 		} else if providerType == 0 || providerID == "" {
 			log.Fatal("missing flag: one of 'miner_id', 'sharder_id', 'blobber_id', 'validator_id', 'authorizer_id' is required")
@@ -261,7 +261,7 @@ var spLock = &cobra.Command{
 		}
 
 		var hash string
-		hash, _, err = sdk.StakePoolLock(providerType, providerID,
+		hash, _, err = commonsdk.StakePoolLock(providerType, providerID,
 			zcncore.ConvertToValue(tokens), zcncore.ConvertToValue(fee))
 		if err != nil {
 			log.Fatalf("Failed to lock tokens in stake pool: %v", err)
@@ -281,7 +281,7 @@ var spUnlock = &cobra.Command{
 		var (
 			flags        = cmd.Flags()
 			providerID   string
-			providerType sdk.ProviderType
+			providerType commonsdk.ProviderType
 			fee          float64
 			err          error
 		)
@@ -290,19 +290,19 @@ var spUnlock = &cobra.Command{
 			if providerID, err = flags.GetString("blobber_id"); err != nil {
 				log.Fatalf("invalid 'blobber_id' flag: %v", err)
 			} else {
-				providerType = sdk.ProviderBlobber
+				providerType = commonsdk.ProviderBlobber
 			}
 		} else if flags.Changed("validator_id") {
 			if providerID, err = flags.GetString("validator_id"); err != nil {
 				log.Fatalf("invalid 'validator_id' flag: %v", err)
 			} else {
-				providerType = sdk.ProviderValidator
+				providerType = commonsdk.ProviderValidator
 			}
 		} else if flags.Changed("authorizer_id") {
 			if providerID, err = flags.GetString("authorizer_id"); err != nil {
 				log.Fatalf("invalid 'authorizer_id' flag: %v", err)
 			} else {
-				providerType = sdk.ProviderAuthorizer
+				providerType = commonsdk.ProviderAuthorizer
 			}
 		}
 
@@ -316,7 +316,7 @@ var spUnlock = &cobra.Command{
 			}
 		}
 
-		unlocked, _, err := sdk.StakePoolUnlock(providerType, providerID, clientWallet.ClientID, zcncore.ConvertToValue(fee))
+		unlocked, _, err := commonsdk.StakePoolUnlock(providerType, providerID, clientWallet.ClientID, zcncore.ConvertToValue(fee))
 		if err != nil {
 			log.Fatalf("Failed to unlock tokens in stake pool: %v", err)
 		}
diff --git a/cmd/storage.go b/cmd/storage.go
index 99944270..dfb6aadb 100644
--- a/cmd/storage.go
+++ b/cmd/storage.go
@@ -5,12 +5,12 @@ import (
 	"log"
 	"time"
 
-	"github.com/0chain/gosdk/core/transaction"
+	"github.com/0chain/gosdk_common/core/transaction"
 
-	"github.com/0chain/gosdk/zboxcore/blockchain"
+	"github.com/0chain/gosdk_common/zboxcore/blockchain"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
 
-	"github.com/0chain/gosdk/core/common"
-	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/core/common"
 	"github.com/0chain/zboxcli/util"
 
 	"github.com/spf13/cobra"
@@ -37,7 +37,7 @@ var scConfig = &cobra.Command{
 	},
 }
 
-func printBlobbers(nodes []*sdk.Blobber, isActive bool) {
+func printBlobbers(nodes []*commonsdk.Blobber, isActive bool) {
 	if len(nodes) == 0 {
 		if isActive {
 			fmt.Println("no active blobbers")
@@ -77,7 +77,7 @@ var lsBlobers = &cobra.Command{
 		if doAll {
 			isActive = false
 		}
-		list, err := sdk.GetBlobbers(isActive, isStakable)
+		list, err := commonsdk.GetBlobbers(isActive, isStakable)
 		if err != nil {
 			log.Fatalf("Failed to get blobbers: %v", err)
 		}
@@ -119,8 +119,8 @@ var blobberInfoCmd = &cobra.Command{
 			log.Fatal("error in 'blobber_id' flag: ", err)
 		}
 
-		var blob *sdk.Blobber
-		if blob, err = sdk.GetBlobber(blobberID); err != nil {
+		var blob *commonsdk.Blobber
+		if blob, err = commonsdk.GetBlobber(blobberID); err != nil {
 			log.Fatal(err)
 		}
 
@@ -173,11 +173,11 @@ var blobberUpdateCmd = &cobra.Command{
 			log.Fatal("error in 'blobber_id' flag: ", err)
 		}
 
-		if _, err = sdk.GetBlobber(blobberID); err != nil {
+		if _, err = commonsdk.GetBlobber(blobberID); err != nil {
 			log.Fatal(err)
 		}
 
-		updateBlobber := new(sdk.UpdateBlobber)
+		updateBlobber := new(commonsdk.UpdateBlobber)
 		updateBlobber.ID = common.Key(blobberID)
 		if flags.Changed("capacity") {
 			var capacity int64
@@ -205,7 +205,7 @@ var blobberUpdateCmd = &cobra.Command{
 			updateBlobber.StorageVersion = &storageVersion
 		}
 
-		terms := &sdk.UpdateTerms{}
+		terms := &commonsdk.UpdateTerms{}
 		var termsChanged bool
 		if flags.Changed("read_price") {
 			var rp float64
@@ -317,7 +317,7 @@ var blobberUpdateCmd = &cobra.Command{
 			updateBlobber.StakePoolSettings = stakePoolSettings
 		}
 
-		if _, _, err = sdk.UpdateBlobberSettings(updateBlobber); err != nil {
+		if _, _, err = commonsdk.UpdateBlobberSettings(updateBlobber); err != nil {
 			log.Fatal(err)
 		}
 		fmt.Println("blobber settings updated successfully")
@@ -377,7 +377,7 @@ var resetBlobberStatsCmd = &cobra.Command{
 			log.Fatal("error in 'new_saved_data' flag: ", err)
 		}
 
-		resetBlobberStatsDto := &sdk.ResetBlobberStatsDto{
+		resetBlobberStatsDto := &commonsdk.ResetBlobberStatsDto{
 			BlobberID:     blobberID,
 			PrevAllocated: prevAllocated,
 			PrevSavedData: prevSavedData,
@@ -386,7 +386,7 @@ var resetBlobberStatsCmd = &cobra.Command{
 		}
 		fmt.Println(*resetBlobberStatsDto)
 
-		_, _, err = sdk.ResetBlobberStats(resetBlobberStatsDto)
+		_, _, err = commonsdk.ResetBlobberStats(resetBlobberStatsDto)
 		if err != nil {
 			log.Fatal(err)
 		}
@@ -414,11 +414,11 @@ var resetVersionCmd = &cobra.Command{
 			log.Fatal("error in 'blobber_id' flag: ", err)
 		}
 
-		snv := sdk.StorageNodeIdField{
+		snv := commonsdk.StorageNodeIdField{
 			Id: blobberID,
 		}
 
-		_, _, err = sdk.ResetBlobberVersion(&snv)
+		_, _, err = commonsdk.ResetBlobberVersion(&snv)
 		if err != nil {
 			log.Fatal(err)
 		}
@@ -446,11 +446,11 @@ var insertKilledProviderId = &cobra.Command{
 			log.Fatal("error in 'id' flag: ", err)
 		}
 
-		snv := sdk.StorageNodeIdField{
+		snv := commonsdk.StorageNodeIdField{
 			Id: blobberID,
 		}
 
-		_, _, err = sdk.InsertKilledProviderID(&snv)
+		_, _, err = commonsdk.InsertKilledProviderID(&snv)
 		if err != nil {
 			log.Fatal(err)
 		}
diff --git a/cmd/stream.go b/cmd/stream.go
index 2212d74f..11dc0fe5 100644
--- a/cmd/stream.go
+++ b/cmd/stream.go
@@ -12,10 +12,10 @@ import (
 
 // streamCmd represents upload command with --live flag
 var streamCmd = &cobra.Command{
-	Use:   "stream",
-	Short: "capture video and audio streaming form local devices, and upload",
-	Long:  "capture video and audio streaming form local devices, and upload",
-	Args:  cobra.MinimumNArgs(0),
+	Use:    "stream",
+	Short:  "capture video and audio streaming form local devices, and upload",
+	Long:   "capture video and audio streaming form local devices, and upload",
+	Args:   cobra.MinimumNArgs(0),
 	Hidden: true,
 	Run: func(cmd *cobra.Command, args []string) {
 		fflags := cmd.Flags()              // fflags is a *flag.FlagSet
diff --git a/cmd/sync.go b/cmd/sync.go
index 03f069e7..4815a72d 100644
--- a/cmd/sync.go
+++ b/cmd/sync.go
@@ -9,10 +9,11 @@ import (
 	"sync"
 
 	"github.com/0chain/errors"
-	"github.com/0chain/gosdk/constants"
-	"github.com/0chain/gosdk/zboxcore/logger"
 	"github.com/0chain/gosdk/zboxcore/sdk"
-	"github.com/0chain/gosdk/zboxcore/zboxutil"
+	"github.com/0chain/gosdk_common/constants"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
+	"github.com/0chain/gosdk_common/zboxcore/logger"
+	"github.com/0chain/gosdk_common/zboxcore/zboxutil"
 	"github.com/0chain/zboxcli/util"
 	"github.com/spf13/cobra"
 )
@@ -224,7 +225,7 @@ var syncCmd = &cobra.Command{
 			os.Exit(1)
 		}
 
-		fileMetas := make(map[string]*sdk.ConsolidatedFileMeta)
+		fileMetas := make(map[string]*commonsdk.ConsolidatedFileMeta)
 		wg := &sync.WaitGroup{}
 		// Create filter
 		filter := []string{".DS_Store", ".git"}
diff --git a/cmd/updateallocation.go b/cmd/updateallocation.go
index f8a41073..340b8abe 100755
--- a/cmd/updateallocation.go
+++ b/cmd/updateallocation.go
@@ -6,7 +6,8 @@ import (
 	"sync"
 
 	"github.com/0chain/gosdk/zboxcore/sdk"
-	"github.com/0chain/gosdk/zcncore"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
+	"github.com/0chain/gosdk_common/zcncore"
 	"github.com/spf13/cobra"
 )
 
@@ -69,7 +70,7 @@ var updateAllocationCmd = &cobra.Command{
 		setThirdPartyExtendable, _ := cmd.Flags().GetBool("set_third_party_extendable")
 
 		// Read the file options flags
-		var fileOptionParams sdk.FileOptionsParameters
+		var fileOptionParams commonsdk.FileOptionsParameters
 		if flags.Changed("forbid_upload") {
 			forbidUpload, err := flags.GetBool("forbid_upload")
 			if err != nil {
diff --git a/cmd/upload.go b/cmd/upload.go
index febf6824..dbc813c1 100644
--- a/cmd/upload.go
+++ b/cmd/upload.go
@@ -7,9 +7,9 @@ import (
 	"sync"
 
 	thrown "github.com/0chain/errors"
-	"github.com/0chain/gosdk/core/pathutil"
 	"github.com/0chain/gosdk/zboxcore/sdk"
-	"github.com/0chain/gosdk/zboxcore/zboxutil"
+	"github.com/0chain/gosdk_common/core/pathutil"
+	"github.com/0chain/gosdk_common/zboxcore/zboxutil"
 	"github.com/0chain/zboxcli/util"
 
 	"github.com/spf13/cobra"
diff --git a/cmd/validator.go b/cmd/validator.go
index 167ed389..9d7ce2c0 100644
--- a/cmd/validator.go
+++ b/cmd/validator.go
@@ -4,14 +4,14 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/0chain/gosdk/core/common"
-	"github.com/0chain/gosdk/zboxcore/sdk"
+	"github.com/0chain/gosdk_common/core/common"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
 	"github.com/0chain/zboxcli/util"
 
 	"github.com/spf13/cobra"
 )
 
-func printValidators(nodes []*sdk.Validator) {
+func printValidators(nodes []*commonsdk.Validator) {
 	if len(nodes) == 0 {
 		fmt.Println("no validators registered yet")
 		return
@@ -45,7 +45,7 @@ var lsValidators = &cobra.Command{
 			log.Fatalf("error parsing stakable flag: %v", err)
 		}
 
-		list, err := sdk.GetValidators(stakable)
+		list, err := commonsdk.GetValidators(stakable)
 		if err != nil {
 			log.Fatalf("Failed to get storage SC configurations: %v", err)
 		}
@@ -87,15 +87,15 @@ var validatorInfoCmd = &cobra.Command{
 			log.Fatal("error in 'validator_id' flag: ", err)
 		}
 
-		var validator *sdk.Validator
-		if validator, err = sdk.GetValidator(validatorID); err != nil {
+		var validator *commonsdk.Validator
+		if validator, err = commonsdk.GetValidator(validatorID); err != nil {
 			log.Fatal(err)
 		}
 
 		if json {
 			util.PrintJSON(validator)
 		} else {
-			printValidators([]*sdk.Validator{validator})
+			printValidators([]*commonsdk.Validator{validator})
 		}
 
 	},
@@ -123,11 +123,11 @@ var validatorUpdateCmd = &cobra.Command{
 		}
 
 		// If validator with ID does not exist, throw.
-		if _, err = sdk.GetValidator(validatorID); err != nil {
+		if _, err = commonsdk.GetValidator(validatorID); err != nil {
 			log.Fatal(err)
 		}
 
-		updateValidator := new(sdk.UpdateValidator)
+		updateValidator := new(commonsdk.UpdateValidator)
 		updateValidator.ID = common.Key(validatorID)
 		if flags.Changed("min_stake") {
 			var minStake float64
@@ -177,7 +177,7 @@ var validatorUpdateCmd = &cobra.Command{
 			updateValidator.BaseURL = &baseURL
 		}
 
-		if _, _, err = sdk.UpdateValidatorSettings(updateValidator); err != nil {
+		if _, _, err = commonsdk.UpdateValidatorSettings(updateValidator); err != nil {
 			log.Fatal(err)
 		}
 
diff --git a/cmd/version.go b/cmd/version.go
index 0ebb3b8f..ad542450 100644
--- a/cmd/version.go
+++ b/cmd/version.go
@@ -28,7 +28,7 @@ var versionCmd = &cobra.Command{
 
 		fmt.Println("Version info:")
 		fmt.Println("\tzbox....: ", VersionStr)
-		fmt.Println("\tgosdk...: ", getVersion("github.com/0chain/gosdk"))
+		fmt.Println("\tgocommonsdk...: ", getVersion("github.com/0chain/gosdk"))
 	},
 }
 
diff --git a/cmd/walletinfo.go b/cmd/walletinfo.go
index 16aba871..20aa06fb 100644
--- a/cmd/walletinfo.go
+++ b/cmd/walletinfo.go
@@ -4,12 +4,12 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/0chain/gosdk/core/client"
-	"github.com/0chain/gosdk/core/encryption"
-	"github.com/0chain/gosdk/zcncore"
+	"github.com/0chain/gosdk_common/core/client"
+	"github.com/0chain/gosdk_common/core/encryption"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
+	"github.com/0chain/gosdk_common/zcncore"
 	"github.com/0chain/zboxcli/util"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
 	"github.com/spf13/cobra"
 )
 
@@ -43,7 +43,7 @@ var walletinfoCmd = &cobra.Command{
 
 		header := []string{"Public Key", "ClientID", "Encryption Public Key"}
 		data := make([][]string, 1)
-		encPubKey, err := sdk.GetClientEncryptedPublicKey()
+		encPubKey, err := commonsdk.GetClientEncryptedPublicKey()
 		if err != nil {
 			fmt.Println("Error getting the public key for encryption. ", err.Error())
 			return
diff --git a/cmd/writepool.go b/cmd/writepool.go
index 2346bcfc..7f94c4b5 100644
--- a/cmd/writepool.go
+++ b/cmd/writepool.go
@@ -4,8 +4,8 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/0chain/gosdk/zboxcore/sdk"
-	"github.com/0chain/gosdk/zcncore"
+	"github.com/0chain/gosdk_common/zboxcore/commonsdk"
+	"github.com/0chain/gosdk_common/zcncore"
 	"github.com/spf13/cobra"
 )
 
@@ -51,7 +51,7 @@ var wpLock = &cobra.Command{
 			}
 		}
 
-		_, _, err = sdk.WritePoolLock(allocID, zcncore.ConvertToValue(tokens), zcncore.ConvertToValue(fee))
+		_, _, err = commonsdk.WritePoolLock(allocID, zcncore.ConvertToValue(tokens), zcncore.ConvertToValue(fee))
 		if err != nil {
 			log.Fatalf("Failed to lock tokens in write pool: %v", err)
 		}
@@ -87,7 +87,7 @@ var wpUnlock = &cobra.Command{
 			}
 		}
 
-		_, _, err = sdk.WritePoolUnlock(allocID, zcncore.ConvertToValue(fee))
+		_, _, err = commonsdk.WritePoolUnlock(allocID, zcncore.ConvertToValue(fee))
 		if err != nil {
 			log.Fatalf("Failed to unlock tokens in write pool: %v", err)
 		}
diff --git a/go.mod b/go.mod
index ed99ec3e..76111ea9 100644
--- a/go.mod
+++ b/go.mod
@@ -1,12 +1,13 @@
 module github.com/0chain/zboxcli
 
-go 1.22.0
+go 1.22.5
 
-toolchain go1.22.5
+toolchain go1.23.1
 
 require (
 	github.com/0chain/errors v1.0.3
-	github.com/0chain/gosdk v1.19.8
+	github.com/0chain/gosdk v1.19.11-0.20250318142516-45e2eb64f374
+	github.com/0chain/gosdk_common v0.0.0-20250318142402-b7bd1ebd4f66
 	github.com/icza/bitio v1.1.0
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/spf13/cobra v1.6.0
@@ -40,7 +41,7 @@ require (
 	github.com/herumi/bls-go-binary v1.31.0 // indirect
 	github.com/hitenjain14/fasthttp v0.0.0-20240916135632-f9303a91736c // indirect
 	github.com/inconshreveable/mousetrap v1.0.1 // indirect
-	github.com/klauspost/compress v1.17.0 // indirect
+	github.com/klauspost/compress v1.17.9 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.4 // indirect
 	github.com/klauspost/reedsolomon v1.11.8 // indirect
 	github.com/lithammer/shortuuid/v3 v3.0.7 // indirect
@@ -85,5 +86,9 @@ require (
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 
-// temporary, for development
-//replace github.com/0chain/gosdk => ../gosdk
+// temporary, for development and egosdk testing
+// replace github.com/0chain/gosdk => github.com/0chain/egosdk v1.19.1-0.20250318134101-026d9c8701a0
+
+// replace github.com/0chain/gosdk => ../egosdk
+
+// replace github.com/0chain/gosdk_common => ../gosdk_common
diff --git a/go.sum b/go.sum
index d00b6c09..390569ef 100644
--- a/go.sum
+++ b/go.sum
@@ -40,8 +40,10 @@ 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 v1.19.8 h1:xjC0WA90hd8ytPfdp7zzSe2sP/Cp8ZgSNqKMPeZD06E=
-github.com/0chain/gosdk v1.19.8/go.mod h1:8unFy9Dx2YyPKMYPDGR3MFhUEymbAfQcRDm9bobVLGw=
+github.com/0chain/gosdk v1.19.11-0.20250318142516-45e2eb64f374 h1:go5Xz5hh7eQMUM1wCDNT0QNwIHHmOvcUU/egJDn4nsw=
+github.com/0chain/gosdk v1.19.11-0.20250318142516-45e2eb64f374/go.mod h1:0U6M/kkniAGyeZB6NsAofCmPwUWh7qdBeVgQ0csTRMw=
+github.com/0chain/gosdk_common v0.0.0-20250318142402-b7bd1ebd4f66 h1:lDzI8ZW/mdqfT0ySRnNke2c5KoqVh+FNXY8536yn0DA=
+github.com/0chain/gosdk_common v0.0.0-20250318142402-b7bd1ebd4f66/go.mod h1:+FBmkG4JocGmD+8gyE4kyst15p+3xm3Nf+nrg4cu5V4=
 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/DataDog/zstd v1.4.5 h1:EndNeuB0l9syBZhut0wns3gV1hL8zX8LIu6ZiVHWLIQ=
@@ -268,8 +270,8 @@ github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1
 github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/kkdai/bstream v0.0.0-20161212061736-f391b8402d23/go.mod h1:J+Gs4SYgM6CZQHDETBtE9HaSEkGmuNXF86RwHhHUvq4=
-github.com/klauspost/compress v1.17.0 h1:Rnbp4K9EjcDuVuHtd0dgA4qNuv9yKDYKK1ulpJwgrqM=
-github.com/klauspost/compress v1.17.0/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
+github.com/klauspost/compress v1.17.9 h1:6KIumPrER1LHsvBVuDa0r5xaG0Es51mhhB9BQB2qeMA=
+github.com/klauspost/compress v1.17.9/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
 github.com/klauspost/cpuid/v2 v2.2.4 h1:acbojRNwl3o09bUq+yDCtZFc1aiwaAAxtcn8YkZXnvk=
 github.com/klauspost/cpuid/v2 v2.2.4/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
 github.com/klauspost/reedsolomon v1.11.8 h1:s8RpUW5TK4hjr+djiOpbZJB4ksx+TdYbRH7vHQpwPOY=
@@ -750,9 +752,8 @@ google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGm
 google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/cheggaaa/pb.v1 v1.0.28 h1:n1tBJnnK2r7g9OW2btFH91V92STTUevLXYFb8gy9EMk=
 gopkg.in/cheggaaa/pb.v1 v1.0.28/go.mod h1:V/YB90LKu/1FcN3WVnfiiE5oMCibMjukxqG/qStrOgw=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=