diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6c61232..93921ee 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,17 +20,17 @@ jobs:
         uses: softprops/action-gh-release@v1
         with:
           body: |
-            **New Nostros Release [${{ github.ref_name }}]**
+            **New Nostros Release [${{ github.ref_name }}]**            
+            
+            **Download**
 
-            **What's Changed**
+            https://github.com/KoalaSat/nostros/releases/download/${{ github.ref_name }}/nostros-${{ github.ref_name }}-universal.apk
 
             **Changelog**
 
             https://github.com/KoalaSat/nostros/releases/${{ github.ref_name }}
 
-            **Download**
-
-            https://github.com/KoalaSat/nostros/releases/download/${{ github.ref_name }}/nostros-${{ github.ref_name }}-universal.apk
+            **What's Changed**
       # Upload APK artifact asset
       - name: 'Download universal APK Artifact'
         uses: actions/download-artifact@v3
diff --git a/android/app/src/main/java/com/nostros/classes/Websocket.java b/android/app/src/main/java/com/nostros/classes/Websocket.java
index 8e176a1..73a3c72 100644
--- a/android/app/src/main/java/com/nostros/classes/Websocket.java
+++ b/android/app/src/main/java/com/nostros/classes/Websocket.java
@@ -82,7 +82,11 @@ public class Websocket {
                         Log.d("Websocket", "RECEIVE URL:" + url + " __DUP__ " + message);
                     }
                 } else if (messageType.equals("OK")) {
+                    Log.d("Websocket", "RECEIVE OK:" + url + message);
                     reactNativeConfirmation(jsonArray.get(1).toString());
+                } else if (messageType.equals("AUTH")) {
+                    Log.d("Websocket", "RECEIVE AUTH:" + url + message);
+                    reactNativeAuth(jsonArray.get(1).toString());
                 }
             }
             @Override
@@ -126,4 +130,14 @@ public class Websocket {
                 .getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class)
                 .emit("WebsocketNotification", payload);
     }
+
+    public void reactNativeAuth(String challenge) {
+        Log.d("Websocket", "reactNativeNotification");
+        WritableMap payload = Arguments.createMap();
+        payload.putString("challenge", challenge);
+        payload.putString("url", url);
+        context
+                .getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class)
+                .emit("WebsocketAuth", payload);
+    }
 }
diff --git a/frontend/Components/TextContent/index.tsx b/frontend/Components/TextContent/index.tsx
index a0feeb5..c61cf60 100644
--- a/frontend/Components/TextContent/index.tsx
+++ b/frontend/Components/TextContent/index.tsx
@@ -105,11 +105,10 @@ export const TextContent: React.FC<TextContentProps> = ({
     matchingString,
     matches,
   ) => {
-    const mentionIndex: number = parseInt(matches[1])
-
-    if (userNames[mentionIndex]) {
+    if (userNames[matchingString]) {
       return `@${userNames[matchingString]}`
     } else if (event) {
+      const mentionIndex: number = parseInt(matches[1])
       const tag = event.tags[mentionIndex]
 
       if (tag) {
@@ -122,7 +121,7 @@ export const TextContent: React.FC<TextContentProps> = ({
           getUser(pubKey, database).then((user) => {
             setLoadedUsers(getUnixTime(new Date()))
             setUserNames((prev) => {
-              if (user?.name) prev[mentionIndex] = user.name
+              if (user?.name) prev[matchingString] = user.name
               return prev
             })
           })
diff --git a/frontend/Contexts/RelayPoolContext.tsx b/frontend/Contexts/RelayPoolContext.tsx
index b7fd9ab..4f10236 100644
--- a/frontend/Contexts/RelayPoolContext.tsx
+++ b/frontend/Contexts/RelayPoolContext.tsx
@@ -35,8 +35,10 @@ export interface RelayPoolContextProps {
 }
 
 export interface WebsocketEvent {
-  eventId: string
+  eventId?: string
   kind?: string
+  url?: string
+  challenge?: string
 }
 
 export interface RelayPoolContextProviderProps {
@@ -79,6 +81,7 @@ export const RelayPoolContextProvider = ({
   const [newNotifications, setNewNotifications] = useState<number>(0)
   const [newDirectMessages, setNewDirectMessages] = useState<number>(0)
   const [newGroupMessages, setNewGroupMessages] = useState<number>(0)
+  const [chalenges, setChallenges] = useState<WebsocketEvent[]>([])
 
   const sendEvent: (event: Event, relayUrl?: string) => Promise<Event | null | undefined> = async (
     event,
@@ -107,6 +110,27 @@ export const RelayPoolContextProvider = ({
     return await relayPool?.sendEvent(event, relayUrl)
   }
 
+  const sendAuth: (challenge: string, url: string) => Promise<void> = async (
+    challenge,
+    url,
+  ) => {
+    if (publicKey && privateKey) {
+      let nostrEvent: Event = {
+        content: '',
+        created_at: getUnixTime(new Date()),
+        kind: 22242,
+        pubkey: publicKey,
+        tags: [
+          ["relay", url],
+          ["challenge", challenge]
+        ],
+      }
+      nostrEvent = await signEvent(nostrEvent, privateKey)
+
+      await relayPool?.sendAuth(nostrEvent, url)
+    }
+  }
+
   const sendRelays: (url?: string) => Promise<void> = async (url) => {
     if (publicKey && database) {
       getActiveRelays(database).then((results) => {
@@ -125,11 +149,22 @@ export const RelayPoolContextProvider = ({
   }
 
   const changeEventIdHandler: (event: WebsocketEvent) => void = (event) => {
-    setLastEventId(event.eventId)
+    if (event.eventId) setLastEventId(event.eventId)
   }
+
   const changeConfirmationIdHandler: (event: WebsocketEvent) => void = (event) => {
-    setLastConfirmationId(event.eventId)
+   if (event.eventId) setLastConfirmationId(event.eventId)
   }
+
+  const authHandler: (event: WebsocketEvent) => Promise<void> = async (event) => {
+    if (event.url && event.challenge) {
+      setChallenges((prev) => {
+        prev.push(event)
+        return prev
+      })
+    }
+  }
+
   const changeNotificationHandler: (event: WebsocketEvent) => void = (event) => {
     if (event.kind === '4') {
       setNewDirectMessages((prev) => prev + 1)
@@ -140,6 +175,10 @@ export const RelayPoolContextProvider = ({
     }
   }
 
+  const debouncedAuthdHandler = useMemo(
+    () => debounce(authHandler, 250),
+    [relayPool],
+  )
   const debouncedEventIdHandler = useMemo(
     () => debounce(changeEventIdHandler, 250),
     [setLastEventId],
@@ -238,6 +277,7 @@ export const RelayPoolContextProvider = ({
     if (publicKey && publicKey !== '') {
       DeviceEventEmitter.addListener('WebsocketEvent', debouncedEventIdHandler)
       DeviceEventEmitter.addListener('WebsocketConfirmation', debouncedConfirmationHandler)
+      DeviceEventEmitter.addListener('WebsocketAuth', debouncedAuthdHandler)
       DeviceEventEmitter.addListener('WebsocketNotification', changeNotificationHandler)
       loadRelayPool()
     }
@@ -249,6 +289,18 @@ export const RelayPoolContextProvider = ({
     }
   }, [relayPool])
 
+  useEffect(() => {
+    if (relayPoolReady) {
+      setChallenges((prev) => {
+        prev.forEach((event) => {
+          if (event.challenge && event.url) sendAuth(event.challenge, event.url)
+        })
+
+        return []
+      })
+    }
+  }, [relayPoolReady, chalenges.length])
+
   return (
     <RelayPoolContext.Provider
       value={{
diff --git a/frontend/lib/nostr/RelayPool/intex.ts b/frontend/lib/nostr/RelayPool/intex.ts
index abdd26f..2802507 100644
--- a/frontend/lib/nostr/RelayPool/intex.ts
+++ b/frontend/lib/nostr/RelayPool/intex.ts
@@ -142,6 +142,19 @@ class RelayPool {
     }
   }
 
+  public readonly sendAuth: (event: Event, relayUrl: string) => Promise<Event | null> = async (
+    event,
+    relayUrl,
+  ) => {
+    if (validateEvent(event)) {
+      this.sendRelay(['AUTH', event], relayUrl)
+      return event
+    } else {
+      console.log('Not valid event', event)
+      return null
+    }
+  }
+
   public readonly subscribe: (subId: string, filters?: RelayFilters[]) => void = async (
     subId,
     filters,