diff --git a/src/shidai/internal/api/api.go b/src/shidai/internal/api/api.go
index 0cac745..567fa48 100644
--- a/src/shidai/internal/api/api.go
+++ b/src/shidai/internal/api/api.go
@@ -5,6 +5,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/kiracore/sekin/src/shidai/internal/commands"
+	interxhandler "github.com/kiracore/sekin/src/shidai/internal/interx_handler"
 	"github.com/kiracore/sekin/src/shidai/internal/logger"
 	"github.com/kiracore/sekin/src/shidai/internal/types"
 	"github.com/kiracore/sekin/src/shidai/internal/update"
@@ -28,12 +29,12 @@ func Serve() {
 	router.GET("/dashboard", getDashboardHandler())
 	router.POST("/config", getCurrentConfigs())
 	router.PUT("/config", setConfig())
-	
 
 	updateContext := context.Background()
 
 	go backgroundUpdate()
 	go update.UpdateRunner(updateContext)
+	go interxhandler.AddrbookManager(context.Background())
 	if err := router.Run(":8282"); err != nil {
 		log.Error("Failed to start the server", zap.Error(err))
 	}
diff --git a/src/shidai/internal/commands/commands.go b/src/shidai/internal/commands/commands.go
index 4fdff81..a20a752 100644
--- a/src/shidai/internal/commands/commands.go
+++ b/src/shidai/internal/commands/commands.go
@@ -226,7 +226,7 @@ func handleJoinCommand(args map[string]interface{}) (string, error) {
 	if err != nil {
 		return "", fmt.Errorf("unable to init interx: %w", err)
 	}
-	err = interxhandler.StartInterx()
+	err = interxhandler.StartInterx(ctx)
 	if err != nil {
 		return "", fmt.Errorf("unable to start interx: %w", err)
 	}
@@ -262,7 +262,7 @@ func handleStartComamnd(args map[string]interface{}) (string, error) {
 		return "", err
 	}
 
-	err = interxhandler.StartInterx()
+	err = interxhandler.StartInterx(ctx)
 	if err != nil {
 		return "", fmt.Errorf("unable to start interx: %w", err)
 	}
diff --git a/src/shidai/internal/interx_handler/interx_handler.go b/src/shidai/internal/interx_handler/interx_handler.go
index d36cf64..6b22b00 100644
--- a/src/shidai/internal/interx_handler/interx_handler.go
+++ b/src/shidai/internal/interx_handler/interx_handler.go
@@ -5,12 +5,15 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"time"
 
 	mnemonicsgenerator "github.com/KiraCore/tools/validator-key-gen/MnemonicsGenerator"
+	"go.uber.org/zap"
 
 	httpexecutor "github.com/kiracore/sekin/src/shidai/internal/http_executor"
 	"github.com/kiracore/sekin/src/shidai/internal/logger"
 	"github.com/kiracore/sekin/src/shidai/internal/types"
+	"github.com/kiracore/sekin/src/shidai/internal/utils"
 )
 
 var log = logger.GetLogger()
@@ -32,6 +35,7 @@ func InitInterx(ctx context.Context, masterMnemonicSet *mnemonicsgenerator.Maste
 			"signing_mnemonic":  signerMnemonic,
 			"port":              fmt.Sprintf("%v", types.DEFAULT_INTERX_PORT),
 			"validator_node_id": string(masterMnemonicSet.ValidatorNodeId),
+			"addrbook":          types.INTERX_ADDRBOOK_PATH,
 		},
 	}
 	out, err := httpexecutor.ExecuteCallerCommand(types.INTERX_CONTAINER_ADDRESS, "8081", "POST", cmd)
@@ -43,7 +47,7 @@ func InitInterx(ctx context.Context, masterMnemonicSet *mnemonicsgenerator.Maste
 	return nil
 }
 
-func StartInterx() error {
+func StartInterx(ctx context.Context) error {
 	cmd := httpexecutor.CommandRequest{
 		Command: "start",
 		Args: map[string]interface{}{
@@ -61,3 +65,54 @@ func StartInterx() error {
 
 	return nil
 }
+
+// run this in goroutine
+func AddrbookManager(ctx context.Context) {
+	ticker := time.NewTicker(30 * time.Minute)
+	defer ticker.Stop()
+	errorCooldown := time.Second * 1
+
+	err := addrbookCopy()
+	if err != nil {
+		log.Debug("Error when replacing interx addrbook with sekai addrbook, sleeping", zap.Duration("errorCooldown", errorCooldown))
+		time.Sleep(errorCooldown)
+	}
+	for {
+		select {
+		case <-ctx.Done():
+			fmt.Println("Stopping the addrbookManager loop")
+			return
+		case t := <-ticker.C:
+			for {
+				err := addrbookCopy()
+				if err != nil {
+					log.Debug("Error when replacing interx addrbook with sekai addrbook, sleeping", zap.Duration("errorCooldown", errorCooldown))
+					time.Sleep(errorCooldown)
+					continue
+				}
+				log.Debug("Address book copying was executed", zap.Time("ticker", t))
+				break
+			}
+		}
+	}
+}
+
+func addrbookCopy() error {
+	var equal, interxAddrbookExist bool
+	var err error
+	interxAddrbookExist = utils.FileExists(types.INTERX_ADDRBOOK_PATH)
+	if interxAddrbookExist {
+		equal, err = utils.FilesAreEqualMD5(types.SEKAI_ADDRBOOK_PATH, types.INTERX_ADDRBOOK_PATH)
+		if err != nil {
+			return fmt.Errorf("error when comparing sekai and interx address books: %w", err)
+		}
+	}
+	if !equal || !interxAddrbookExist {
+		err := utils.SafeCopy(types.SEKAI_ADDRBOOK_PATH, types.INTERX_ADDRBOOK_PATH)
+		if err != nil {
+			return fmt.Errorf("error when replacing interx addrbook with sekai addrbook: %w", err)
+		}
+	}
+
+	return nil
+}
diff --git a/src/shidai/internal/types/types.go b/src/shidai/internal/types/types.go
index c80160c..39d6c1a 100644
--- a/src/shidai/internal/types/types.go
+++ b/src/shidai/internal/types/types.go
@@ -243,6 +243,10 @@ const (
 	DEFAULT_RPC_PORT    int    = 26657
 	DEFAULT_GRPC_PORT   int    = 9090
 
+	SEKAI_CONFIG_FOLDER  string = SEKAI_HOME + "/config"
+	INTERX_ADDRBOOK_PATH string = INTERX_HOME + "/addrbook.json"
+	SEKAI_ADDRBOOK_PATH  string = SEKAI_CONFIG_FOLDER + "/addrbook.json"
+
 	SEKAI_CONTAINER_ADDRESS  string = "sekai.local"
 	INTERX_CONTAINER_ADDRESS string = "interx.local"
 
diff --git a/src/shidai/internal/utils/utils.go b/src/shidai/internal/utils/utils.go
index aef37aa..b6b9b6f 100644
--- a/src/shidai/internal/utils/utils.go
+++ b/src/shidai/internal/utils/utils.go
@@ -2,7 +2,9 @@ package utils
 
 import (
 	"bytes"
+	"crypto/md5"
 	"crypto/rand"
+	"encoding/hex"
 	"encoding/json"
 	"fmt"
 	"io"
@@ -11,6 +13,7 @@ import (
 	"os"
 	"reflect"
 	"regexp"
+	"syscall"
 
 	"github.com/BurntSushi/toml"
 	"github.com/kiracore/sekin/src/shidai/internal/logger"
@@ -336,3 +339,125 @@ func CheckForExtraFields(structure interface{}, rawMap map[string]interface{}) e
 
 	return nil
 }
+func SafeCopy(src, dst string) error {
+	log.Debug("Trying to copy <%v> to <%v>", zap.String("source:", src), zap.String("destination:", dst))
+	check := FileExists(src)
+	if !check {
+		return fmt.Errorf("source file does not exist")
+	}
+
+	info, err := os.Stat(dst)
+	if err == nil {
+		if info.IsDir() {
+			return fmt.Errorf("destination path <%v> is a folder, cannot overwrite", dst)
+		}
+	} else if !os.IsNotExist(err) {
+		return fmt.Errorf("failed to access destination path <%v>: %w", dst, err)
+	}
+
+	srcFile, err := os.Open(src)
+	if err != nil {
+		return fmt.Errorf("failed to open source file: %w", err)
+	}
+	defer srcFile.Close()
+
+	if err := syscall.Flock(int(srcFile.Fd()), syscall.LOCK_EX|syscall.LOCK_NB); err != nil {
+		if err == syscall.EWOULDBLOCK {
+			return fmt.Errorf("file is locked: %w", err)
+		} else {
+			return fmt.Errorf("failed to lock source file: %w", err)
+		}
+	}
+
+	defer syscall.Flock(int(srcFile.Fd()), syscall.LOCK_UN)
+
+	dstFile, err := os.Create(dst)
+	if err != nil {
+		return fmt.Errorf("failed to create destination file: %w", err)
+	}
+	defer dstFile.Close()
+
+	if err := syscall.Flock(int(dstFile.Fd()), syscall.LOCK_EX|syscall.LOCK_NB); err != nil {
+		if err == syscall.EWOULDBLOCK {
+			return fmt.Errorf("destination file is locked: %w", err)
+		} else {
+			return fmt.Errorf("failed to lock destination file: %w", err)
+		}
+	}
+	defer syscall.Flock(int(dstFile.Fd()), syscall.LOCK_UN)
+
+	if _, err := io.Copy(dstFile, srcFile); err != nil {
+		return fmt.Errorf("failed to copy file: %w", err)
+	}
+
+	log.Debug("File copied", zap.String("source:", src), zap.String("destination:", dst))
+	return nil
+}
+
+func FilesAreEqual(file1, file2 string) (bool, error) {
+	f1, err := os.Open(file1)
+	if err != nil {
+		return false, fmt.Errorf("failed to open file1: %w", err)
+	}
+	defer f1.Close()
+
+	f2, err := os.Open(file2)
+	if err != nil {
+		return false, fmt.Errorf("failed to open file2: %w", err)
+	}
+	defer f2.Close()
+
+	buf1 := make([]byte, 1024)
+	buf2 := make([]byte, 1024)
+
+	for {
+		n1, err1 := f1.Read(buf1)
+		n2, err2 := f2.Read(buf2)
+
+		if err1 != nil && err1 != io.EOF {
+			return false, fmt.Errorf("failed to read from file1: %w", err1)
+		}
+		if err2 != nil && err2 != io.EOF {
+			return false, fmt.Errorf("failed to read from file2: %w", err2)
+		}
+
+		if n1 != n2 || !bytes.Equal(buf1[:n1], buf2[:n2]) {
+			return false, nil
+		}
+
+		if err1 == io.EOF && err2 == io.EOF {
+			break
+		}
+	}
+
+	return true, nil
+}
+
+func FilesAreEqualMD5(file1, file2 string) (bool, error) {
+	hash1, err := HashFileMD5(file1)
+	if err != nil {
+		return false, fmt.Errorf("failed to hash file1: %w", err)
+	}
+
+	hash2, err := HashFileMD5(file2)
+	if err != nil {
+		return false, fmt.Errorf("failed to hash file2: %w", err)
+	}
+
+	return hash1 == hash2, nil
+}
+
+func HashFileMD5(filename string) (string, error) {
+	f, err := os.Open(filename)
+	if err != nil {
+		return "", fmt.Errorf("failed to open file: %w", err)
+	}
+	defer f.Close()
+
+	hasher := md5.New()
+	if _, err := io.Copy(hasher, f); err != nil {
+		return "", fmt.Errorf("failed to hash file: %w", err)
+	}
+
+	return hex.EncodeToString(hasher.Sum(nil)), nil
+}