diff --git a/bootstrap/types.proto b/bootstrap/types.proto
index 4ef0fff..74cd5ed 100644
--- a/bootstrap/types.proto
+++ b/bootstrap/types.proto
@@ -24,6 +24,12 @@ message NodeInfo {
     bytes PubKey            = 2 [(gogoproto.jsontag) = "pubkey,omitempty"];
     // Options is set of node optional information, such as storage capacity, node location, price and etc
     repeated string Options = 3 [(gogoproto.jsontag) = "options,omitempty"];
-    // Status is bitmap status of the node
-    uint64 Status           = 4 [(gogoproto.jsontag) = "status", (gogoproto.nullable) = false, (gogoproto.customtype) = "NodeStatus"];
+
+    enum State {
+        Unknown = 0;
+        Online = 1;
+        Offline = 2;
+    }
+
+    State state = 4;
 }
diff --git a/proto-docs/bootstrap.md b/proto-docs/bootstrap.md
index 80aa109..11b4f23 100644
--- a/proto-docs/bootstrap.md
+++ b/proto-docs/bootstrap.md
@@ -105,7 +105,7 @@ Node state
 | Address | [string](#string) |  | Address is a node [multi-address](https://github.com/multiformats/multiaddr) |
 | PubKey | [bytes](#bytes) |  | PubKey is a compressed public key representation in bytes |
 | Options | [string](#string) | repeated | Options is set of node optional information, such as storage capacity, node location, price and etc |
-| Status | [uint64](#uint64) |  | Status is bitmap status of the node |
+| state | [NodeInfo.State](#bootstrap.NodeInfo.State) |  |  |
 
 
 <a name="bootstrap.SpreadMap"></a>
@@ -121,6 +121,19 @@ Node state
 
  <!-- end messages -->
 
+
+<a name="bootstrap.NodeInfo.State"></a>
+
+### NodeInfo.State
+
+
+| Name | Number | Description |
+| ---- | ------ | ----------- |
+| Unknown | 0 |  |
+| Online | 1 |  |
+| Offline | 2 |  |
+
+
  <!-- end enums -->