diff --git a/contract/pkg/bucket/messages.go b/contract/pkg/bucket/messages.go
index 70b5f4f..1386ff3 100644
--- a/contract/pkg/bucket/messages.go
+++ b/contract/pkg/bucket/messages.go
@@ -56,9 +56,9 @@ type NodeVNodesInfo struct {
 }
 
 type ClusterStatus struct {
-	ClusterId ClusterId
-	Cluster   Cluster
-	VNodes    []NodeVNodesInfo
+	ClusterId   ClusterId
+	Cluster     Cluster
+	NodesVNodes []NodeVNodesInfo
 }
 
 type NewCluster struct {
diff --git a/contract/pkg/bucket/messages_test.go b/contract/pkg/bucket/messages_test.go
index ab3e172..9630991 100644
--- a/contract/pkg/bucket/messages_test.go
+++ b/contract/pkg/bucket/messages_test.go
@@ -29,9 +29,9 @@ func TestBucketWriteAccess(t *testing.T) {
 
 func TestClusterStatus_ReplicationFactor(t *testing.T) {
 	type fields struct {
-		ClusterId ClusterId
-		Cluster   Cluster
-		VNodes    []NodeVNodesInfo
+		ClusterId   ClusterId
+		Cluster     Cluster
+		NodesVNodes []NodeVNodesInfo
 	}
 	tests := []struct {
 		name   string
@@ -72,9 +72,9 @@ func TestClusterStatus_ReplicationFactor(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			c := &ClusterStatus{
-				ClusterId: tt.fields.ClusterId,
-				Cluster:   tt.fields.Cluster,
-				VNodes:    tt.fields.VNodes,
+				ClusterId:   tt.fields.ClusterId,
+				Cluster:     tt.fields.Cluster,
+				NodesVNodes: tt.fields.NodesVNodes,
 			}
 			assert.Equalf(t, tt.want, c.ReplicationFactor(), "ReplicationFactor()")
 		})
diff --git a/contract/pkg/mock/ddc_bucket_contract_mock.go b/contract/pkg/mock/ddc_bucket_contract_mock.go
index 98357ed..0edb115 100644
--- a/contract/pkg/mock/ddc_bucket_contract_mock.go
+++ b/contract/pkg/mock/ddc_bucket_contract_mock.go
@@ -35,10 +35,9 @@ type (
 	}
 
 	Cluster struct {
-		Id     uint32
-		VNodes []NodeVNodes
-		Nodes  []string
-		Params string
+		Id          uint32
+		NodesVNodes []NodeVNodes
+		Params      string
 	}
 
 	NodeVNodes struct {
@@ -120,13 +119,12 @@ func (d *ddcBucketContractMock) ClusterGet(clusterId uint32) (*bucket.ClusterSta
 				Cluster: bucket.Cluster{
 					ManagerId:        types.AccountID{},
 					Params:           cluster.Params,
-					NodesKeys:        cluster.Nodes,
 					ResourcePerVNode: 32,
 					ResourceUsed:     0,
 					Revenues:         types.NewU128(*big.NewInt(1)),
 					TotalRent:        types.NewU128(*big.NewInt(1)),
 				},
-				VNodes: mapNodesVNodes(cluster.VNodes),
+				NodesVNodes: mapNodesVNodes(cluster.NodesVNodes),
 			}, nil
 		}
 	}