diff --git a/pkg/local_object_storage/blobstor/blobovniczatree/exists.go b/pkg/local_object_storage/blobstor/blobovniczatree/exists.go
index 96c278e02..d4391a6c8 100644
--- a/pkg/local_object_storage/blobstor/blobovniczatree/exists.go
+++ b/pkg/local_object_storage/blobstor/blobovniczatree/exists.go
@@ -4,23 +4,23 @@ import (
 	"path/filepath"
 
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobovnicza"
-	oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	"go.uber.org/zap"
 )
 
-func (b *Blobovniczas) Exists(addr oid.Address) (bool, error) {
+func (b *Blobovniczas) Exists(prm common.ExistsPrm) (common.ExistsRes, error) {
 	activeCache := make(map[string]struct{})
 
-	var prm blobovnicza.GetPrm
-	prm.SetAddress(addr)
+	var gPrm blobovnicza.GetPrm
+	gPrm.SetAddress(prm.Address)
 
 	var found bool
-	err := b.iterateSortedLeaves(&addr, func(p string) (bool, error) {
+	err := b.iterateSortedLeaves(&prm.Address, func(p string) (bool, error) {
 		dirPath := filepath.Dir(p)
 
 		_, ok := activeCache[dirPath]
 
-		_, err := b.getObjectFromLevel(prm, p, !ok)
+		_, err := b.getObjectFromLevel(gPrm, p, !ok)
 		if err != nil {
 			if !blobovnicza.IsErrNotFound(err) {
 				b.log.Debug("could not get object from level",
@@ -34,5 +34,5 @@ func (b *Blobovniczas) Exists(addr oid.Address) (bool, error) {
 		return found, nil
 	})
 
-	return found, err
+	return common.ExistsRes{Exists: found}, err
 }
diff --git a/pkg/local_object_storage/blobstor/common/exists.go b/pkg/local_object_storage/blobstor/common/exists.go
new file mode 100644
index 000000000..accb81d50
--- /dev/null
+++ b/pkg/local_object_storage/blobstor/common/exists.go
@@ -0,0 +1,13 @@
+package common
+
+import oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
+
+// ExistsPrm groups the parameters of Exists operation.
+type ExistsPrm struct {
+	Address oid.Address
+}
+
+// ExistsRes groups the resulting values of Exists operation.
+type ExistsRes struct {
+	Exists bool
+}
diff --git a/pkg/local_object_storage/blobstor/exists.go b/pkg/local_object_storage/blobstor/exists.go
index 6fafafe9b..e8dd46eb4 100644
--- a/pkg/local_object_storage/blobstor/exists.go
+++ b/pkg/local_object_storage/blobstor/exists.go
@@ -3,33 +3,18 @@ package blobstor
 import (
 	"errors"
 
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/fstree"
-	oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
 	"go.uber.org/zap"
 )
 
-// ExistsPrm groups the parameters of Exists operation.
-type ExistsPrm struct {
-	address
-}
-
-// ExistsRes groups the resulting values of Exists operation.
-type ExistsRes struct {
-	exists bool
-}
-
-// Exists returns the fact that the object is in BLOB storage.
-func (r ExistsRes) Exists() bool {
-	return r.exists
-}
-
 // Exists checks if the object is presented in BLOB storage.
 //
 // Returns any error encountered that did not allow
 // to completely check object existence.
-func (b *BlobStor) Exists(prm ExistsPrm) (ExistsRes, error) {
+func (b *BlobStor) Exists(prm common.ExistsPrm) (common.ExistsRes, error) {
 	// check presence in shallow dir first (cheaper)
-	exists, err := b.existsBig(prm.addr)
+	res, err := b.existsBig(prm)
 
 	// If there was an error during existence check below,
 	// it will be returned unless object was found in blobovnicza.
@@ -40,13 +25,13 @@ func (b *BlobStor) Exists(prm ExistsPrm) (ExistsRes, error) {
 	// error     | found       | log the error, return true, nil
 	// error     | not found   | return the error
 	// error     | error       | log the first error, return the second
-	if !exists {
+	if !res.Exists {
 		var smallErr error
 
-		exists, smallErr = b.existsSmall(prm.addr)
-		if err != nil && (smallErr != nil || exists) {
+		res, smallErr = b.existsSmall(prm)
+		if err != nil && (smallErr != nil || res.Exists) {
 			b.log.Warn("error occured during object existence checking",
-				zap.Stringer("address", prm.addr),
+				zap.Stringer("address", prm.Address),
 				zap.String("error", err.Error()))
 			err = nil
 		}
@@ -55,24 +40,20 @@ func (b *BlobStor) Exists(prm ExistsPrm) (ExistsRes, error) {
 		}
 	}
 
-	if err != nil {
-		return ExistsRes{}, err
-	}
-
-	return ExistsRes{exists: exists}, err
+	return res, err
 }
 
 // checks if object is presented in shallow dir.
-func (b *BlobStor) existsBig(addr oid.Address) (bool, error) {
-	_, err := b.fsTree.Exists(addr)
+func (b *BlobStor) existsBig(prm common.ExistsPrm) (common.ExistsRes, error) {
+	_, err := b.fsTree.Exists(prm.Address)
 	if errors.Is(err, fstree.ErrFileNotFound) {
-		return false, nil
+		return common.ExistsRes{}, nil
 	}
 
-	return err == nil, err
+	return common.ExistsRes{Exists: err == nil}, err
 }
 
 // existsSmall checks if object is presented in blobovnicza.
-func (b *BlobStor) existsSmall(addr oid.Address) (bool, error) {
-	return b.blobovniczas.Exists(addr)
+func (b *BlobStor) existsSmall(prm common.ExistsPrm) (common.ExistsRes, error) {
+	return b.blobovniczas.Exists(prm)
 }
diff --git a/pkg/local_object_storage/blobstor/exists_test.go b/pkg/local_object_storage/blobstor/exists_test.go
index 4536003a4..59548423d 100644
--- a/pkg/local_object_storage/blobstor/exists_test.go
+++ b/pkg/local_object_storage/blobstor/exists_test.go
@@ -6,6 +6,7 @@ import (
 	"testing"
 
 	objectCore "github.com/nspcc-dev/neofs-node/pkg/core/object"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	cidtest "github.com/nspcc-dev/neofs-sdk-go/container/id/test"
 	objectSDK "github.com/nspcc-dev/neofs-sdk-go/object"
 	oidtest "github.com/nspcc-dev/neofs-sdk-go/object/id/test"
@@ -37,19 +38,19 @@ func TestExists(t *testing.T) {
 		require.NoError(t, err)
 	}
 
-	var prm ExistsPrm
+	var prm common.ExistsPrm
 	for i := range objects {
-		prm.SetAddress(objectCore.AddressOf(objects[i]))
+		prm.Address = objectCore.AddressOf(objects[i])
 
 		res, err := b.Exists(prm)
 		require.NoError(t, err)
-		require.True(t, res.Exists())
+		require.True(t, res.Exists)
 	}
 
-	prm.SetAddress(oidtest.Address())
+	prm.Address = oidtest.Address()
 	res, err := b.Exists(prm)
 	require.NoError(t, err)
-	require.False(t, res.Exists())
+	require.False(t, res.Exists)
 
 	t.Run("corrupt direcrory", func(t *testing.T) {
 		var bigDir string
@@ -67,13 +68,13 @@ func TestExists(t *testing.T) {
 		t.Cleanup(func() { require.NoError(t, os.Chmod(dir, b.fsTree.Permissions)) })
 
 		// Object exists, first error is logged.
-		prm.SetAddress(objectCore.AddressOf(objects[0]))
+		prm.Address = objectCore.AddressOf(objects[0])
 		res, err := b.Exists(prm)
 		require.NoError(t, err)
-		require.True(t, res.Exists())
+		require.True(t, res.Exists)
 
 		// Object doesn't exist, first error is returned.
-		prm.SetAddress(objectCore.AddressOf(objects[1]))
+		prm.Address = objectCore.AddressOf(objects[1])
 		_, err = b.Exists(prm)
 		require.Error(t, err)
 	})
diff --git a/pkg/local_object_storage/shard/exists.go b/pkg/local_object_storage/shard/exists.go
index e8a6cfe53..768a8c84f 100644
--- a/pkg/local_object_storage/shard/exists.go
+++ b/pkg/local_object_storage/shard/exists.go
@@ -1,7 +1,7 @@
 package shard
 
 import (
-	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase"
 	oid "github.com/nspcc-dev/neofs-sdk-go/object/id"
 )
@@ -38,12 +38,12 @@ func (s *Shard) Exists(prm ExistsPrm) (ExistsRes, error) {
 	var err error
 
 	if s.GetMode().NoMetabase() {
-		var p blobstor.ExistsPrm
-		p.SetAddress(prm.addr)
+		var p common.ExistsPrm
+		p.Address = prm.addr
 
-		var res blobstor.ExistsRes
+		var res common.ExistsRes
 		res, err = s.blobStor.Exists(p)
-		exists = res.Exists()
+		exists = res.Exists
 	} else {
 		var existsPrm meta.ExistsPrm
 		existsPrm.SetAddress(prm.addr)
diff --git a/pkg/local_object_storage/writecache/init.go b/pkg/local_object_storage/writecache/init.go
index df706346a..152d9eede 100644
--- a/pkg/local_object_storage/writecache/init.go
+++ b/pkg/local_object_storage/writecache/init.go
@@ -4,7 +4,7 @@ import (
 	"errors"
 
 	"github.com/nspcc-dev/neofs-node/pkg/core/object"
-	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor"
+	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/common"
 	"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/blobstor/fstree"
 	meta "github.com/nspcc-dev/neofs-node/pkg/local_object_storage/metabase"
 	apistatus "github.com/nspcc-dev/neofs-sdk-go/client/status"
@@ -75,9 +75,6 @@ func (c *cache) isFlushed(addr oid.Address) bool {
 		return false
 	}
 
-	var prm blobstor.ExistsPrm
-	prm.SetAddress(addr)
-
-	res, err := c.blobstor.Exists(prm)
-	return err == nil && res.Exists()
+	res, err := c.blobstor.Exists(common.ExistsPrm{Address: addr})
+	return err == nil && res.Exists
 }