diff --git a/package.json b/package.json
index 0b08ad3..f8f93a0 100644
--- a/package.json
+++ b/package.json
@@ -8,8 +8,8 @@
     "@noble/hashes": "^1.4.0",
     "@scure/base": "^1.1.6",
     "@snort/shared": "^1.0.17",
-    "@snort/system": "^1.5.3",
-    "@snort/system-react": "^1.5.4",
+    "@snort/system": "^1.5.6",
+    "@snort/system-react": "^1.5.6",
     "@snort/system-wasm": "^1.0.5",
     "@snort/wallet": "^0.2.0",
     "@snort/worker-relay": "^1.3.0",
diff --git a/src/index.tsx b/src/index.tsx
index c985fa3..afc010b 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -4,7 +4,7 @@ import "./fonts/outfit/outfit.css";
 
 import React, { Suspense, lazy } from "react";
 import ReactDOM from "react-dom/client";
-import { NostrSystem } from "@snort/system";
+import { EventBuilder, NostrSystem } from "@snort/system";
 import { SnortContext } from "@snort/system-react";
 import { RouterProvider, createBrowserRouter } from "react-router-dom";
 
@@ -47,6 +47,7 @@ const hasWasm = "WebAssembly" in globalThis;
 const workerRelay = new WorkerRelayInterface(
   import.meta.env.DEV ? new URL("@snort/worker-relay/dist/esm/worker.mjs", import.meta.url) : new WorkerVite(),
 );
+EventBuilder.ClientTag = ["client", "zap.stream", __ZAP_STREAM_VERSION__]
 const System = new NostrSystem({
   optimizer: hasWasm ? WasmOptimizer : undefined,
   cachingRelay: workerRelay,
diff --git a/yarn.lock b/yarn.lock
index 90068a5..4664e01 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2651,14 +2651,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@snort/system-react@npm:^1.5.4":
-  version: 1.5.4
-  resolution: "@snort/system-react@npm:1.5.4"
+"@snort/system-react@npm:^1.5.6":
+  version: 1.5.6
+  resolution: "@snort/system-react@npm:1.5.6"
   dependencies:
     "@snort/shared": "npm:^1.0.17"
-    "@snort/system": "npm:^1.5.3"
+    "@snort/system": "npm:^1.5.6"
     react: "npm:^18.2.0"
-  checksum: 10c0/4eb379dcc2bc30425d75951ace6f58f1fd08f0d8d24fb88add14e11e63dd67618c67b6de5c9fa391b6dfa4354aed36e087114e36abbfe65d2e85115a32bc55b8
+  checksum: 10c0/b7fb8dbc87328603b202dad9ce57dbff2cb8231829128b48346ba10925ee9fa5103652941b6a0456d6221fce8379a7148dc6507ebe8e1d0d35f7efd92738d08a
   languageName: node
   linkType: hard
 
@@ -2691,9 +2691,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@snort/system@npm:^1.5.3":
-  version: 1.5.3
-  resolution: "@snort/system@npm:1.5.3"
+"@snort/system@npm:^1.5.6":
+  version: 1.5.6
+  resolution: "@snort/system@npm:1.5.6"
   dependencies:
     "@noble/ciphers": "npm:^0.6.0"
     "@noble/curves": "npm:^1.4.0"
@@ -2708,7 +2708,7 @@ __metadata:
     nostr-social-graph: "npm:^1.0.3"
     uuid: "npm:^9.0.0"
     ws: "npm:^8.14.0"
-  checksum: 10c0/94e5f68252486f1dc433d6a84e277c26ad859fca578b4aac8d8785252eeaa4d1ac226d2ff09c8e6c543f89924bb65f55ef14729d5c8a6a66398e41ba174be971
+  checksum: 10c0/38fee2d55240f91a5e6ea0684a4bd94e6f4c56fab9b6a20d9ebef26dcdd17ed6c9a42bf1804c7bcf135a89c6882659baecede6d885dcead4a167d5e3337c9764
   languageName: node
   linkType: hard
 
@@ -7649,8 +7649,8 @@ __metadata:
     "@noble/hashes": "npm:^1.4.0"
     "@scure/base": "npm:^1.1.6"
     "@snort/shared": "npm:^1.0.17"
-    "@snort/system": "npm:^1.5.3"
-    "@snort/system-react": "npm:^1.5.4"
+    "@snort/system": "npm:^1.5.6"
+    "@snort/system-react": "npm:^1.5.6"
     "@snort/system-wasm": "npm:^1.0.5"
     "@snort/wallet": "npm:^0.2.0"
     "@snort/worker-relay": "npm:^1.3.0"