diff --git a/src/i18n/locales/ar.ts b/src/i18n/locales/ar.ts
index 6a44076..04d57df 100644
--- a/src/i18n/locales/ar.ts
+++ b/src/i18n/locales/ar.ts
@@ -227,6 +227,8 @@ export default {
     Autoplay: 'التشغيل التلقائي',
     'Enable video autoplay on this device': 'تمكين التشغيل التلقائي للفيديو على هذا الجهاز',
     'Paste or drop media files to upload': 'الصق أو اسحب ملفات الوسائط لتحميلها',
-    Preview: 'معاينة'
+    Preview: 'معاينة',
+    'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?':
+      'أنت على وشك نشر حدث موقع من قبل [{{eventAuthorName}}]. أنت حالياً مسجل الدخول كـ [{{currentUsername}}]. هل أنت متأكد؟'
   }
 }
diff --git a/src/i18n/locales/de.ts b/src/i18n/locales/de.ts
index a3ef5d6..37fc2fe 100644
--- a/src/i18n/locales/de.ts
+++ b/src/i18n/locales/de.ts
@@ -233,6 +233,8 @@ export default {
       'Aktiviere die automatische Video-Wiedergabe auf diesem Gerät',
     'Paste or drop media files to upload':
       'Füge Medien-Dateien ein oder ziehe sie hierher, um sie hochzuladen',
-    Preview: 'Vorschau'
+    Preview: 'Vorschau',
+    'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?':
+      'Du bist dabei, ein Ereignis zu veröffentlichen, das von [{{eventAuthorName}}] signiert wurde. Du bist derzeit als [{{currentUsername}}] angemeldet. Bist du sicher?'
   }
 }
diff --git a/src/i18n/locales/en.ts b/src/i18n/locales/en.ts
index 26882ac..58e2a7e 100644
--- a/src/i18n/locales/en.ts
+++ b/src/i18n/locales/en.ts
@@ -227,6 +227,8 @@ export default {
     Autoplay: 'Autoplay',
     'Enable video autoplay on this device': 'Enable video autoplay on this device',
     'Paste or drop media files to upload': 'Paste or drop media files to upload',
-    Preview: 'Preview'
+    Preview: 'Preview',
+    'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?':
+      'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?'
   }
 }
diff --git a/src/i18n/locales/es.ts b/src/i18n/locales/es.ts
index 845c606..65df85e 100644
--- a/src/i18n/locales/es.ts
+++ b/src/i18n/locales/es.ts
@@ -232,6 +232,8 @@ export default {
     'Enable video autoplay on this device':
       'Habilitar reproducción automática de video en este dispositivo',
     'Paste or drop media files to upload': 'Pegar o soltar archivos multimedia para cargar',
-    Preview: 'Vista previa'
+    Preview: 'Vista previa',
+    'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?':
+      'Estás a punto de publicar un evento firmado por [{{eventAuthorName}}]. Actualmente has iniciado sesión como [{{currentUsername}}]. ¿Estás seguro?'
   }
 }
diff --git a/src/i18n/locales/fr.ts b/src/i18n/locales/fr.ts
index 6ee9144..dbf2d7d 100644
--- a/src/i18n/locales/fr.ts
+++ b/src/i18n/locales/fr.ts
@@ -232,6 +232,8 @@ export default {
       'Activer la lecture automatique des vidéos sur cet appareil',
     'Paste or drop media files to upload':
       'Coller ou déposer des fichiers multimédias à télécharger',
-    Preview: 'Aperçu'
+    Preview: 'Aperçu',
+    'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?':
+      'Vous êtes sur le point de publier un événement signé par [{{eventAuthorName}}]. Vous êtes actuellement connecté en tant que [{{currentUsername}}]. Êtes-vous sûr ?'
   }
 }
diff --git a/src/i18n/locales/it.ts b/src/i18n/locales/it.ts
index f570624..85451dd 100644
--- a/src/i18n/locales/it.ts
+++ b/src/i18n/locales/it.ts
@@ -231,6 +231,8 @@ export default {
     'Enable video autoplay on this device':
       'Abilita riproduzione automatica video su questo dispositivo',
     'Paste or drop media files to upload': 'Incolla o trascina i file multimediali per caricarli',
-    Preview: 'Anteprima'
+    Preview: 'Anteprima',
+    'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?':
+      'Stai per pubblicare un evento firmato da [{{eventAuthorName}}]. Attualmente sei connesso come [{{currentUsername}}]. Sei sicuro?'
   }
 }
diff --git a/src/i18n/locales/ja.ts b/src/i18n/locales/ja.ts
index c7a59d2..c224a1d 100644
--- a/src/i18n/locales/ja.ts
+++ b/src/i18n/locales/ja.ts
@@ -228,6 +228,8 @@ export default {
     Autoplay: '自動再生',
     'Enable video autoplay on this device': 'このデバイスでのビデオ自動再生を有効にする',
     'Paste or drop media files to upload': 'メディアファイルを貼り付けるかドロップしてアップロード',
-    Preview: 'プレビュー'
+    Preview: 'プレビュー',
+    'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?':
+      'あなたは[{{eventAuthorName}}]によって署名されたイベントを公開しようとしています。現在[{{currentUsername}}]としてログインしています。よろしいですか？'
   }
 }
diff --git a/src/i18n/locales/pl.ts b/src/i18n/locales/pl.ts
index 5147f80..82e3cac 100644
--- a/src/i18n/locales/pl.ts
+++ b/src/i18n/locales/pl.ts
@@ -230,6 +230,8 @@ export default {
     'Enable video autoplay on this device':
       'Włącz automatyczne odtwarzanie wideo na tym urządzeniu',
     'Paste or drop media files to upload': 'Wklej lub upuść pliki multimedialne, aby przesłać',
-    Preview: 'Podgląd'
+    Preview: 'Podgląd',
+    'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?':
+      'Zaraz opublikujesz zdarzenie podpisane przez [{{eventAuthorName}}]. Obecnie jesteś zalogowany jako [{{currentUsername}}]. Czy jesteś pewien?'
   }
 }
diff --git a/src/i18n/locales/pt-BR.ts b/src/i18n/locales/pt-BR.ts
index 2ea07df..1b6dd87 100644
--- a/src/i18n/locales/pt-BR.ts
+++ b/src/i18n/locales/pt-BR.ts
@@ -230,6 +230,8 @@ export default {
     'Enable video autoplay on this device':
       'Habilitar reprodução automática de vídeo neste dispositivo',
     'Paste or drop media files to upload': 'Cole ou arraste arquivos de mídia para fazer upload',
-    Preview: 'Pré-visualização'
+    Preview: 'Pré-visualização',
+    'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?':
+      'Você está prestes a publicar um evento assinado por [{{eventAuthorName}}]. Você está atualmente logado como [{{currentUsername}}]. Tem certeza?'
   }
 }
diff --git a/src/i18n/locales/pt-PT.ts b/src/i18n/locales/pt-PT.ts
index c83e5e6..553987d 100644
--- a/src/i18n/locales/pt-PT.ts
+++ b/src/i18n/locales/pt-PT.ts
@@ -231,6 +231,8 @@ export default {
     'Enable video autoplay on this device':
       'Habilitar reprodução automática de vídeo neste dispositivo',
     'Paste or drop media files to upload': 'Cole ou solte arquivos de mídia para fazer upload',
-    Preview: 'Pré-visualização'
+    Preview: 'Pré-visualização',
+    'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?':
+      'Você está prestes a publicar um evento assinado por [{{eventAuthorName}}]. Você está atualmente logado como [{{currentUsername}}]. Tem certeza?'
   }
 }
diff --git a/src/i18n/locales/ru.ts b/src/i18n/locales/ru.ts
index dfc9731..9b5f8ee 100644
--- a/src/i18n/locales/ru.ts
+++ b/src/i18n/locales/ru.ts
@@ -231,6 +231,8 @@ export default {
     Autoplay: 'Автовоспроизведение',
     'Enable video autoplay on this device': 'Включить автовоспроизведение видео на этом устройстве',
     'Paste or drop media files to upload': 'Вставьте или перетащите медиафайлы для загрузки',
-    Preview: 'Предварительный просмотр'
+    Preview: 'Предварительный просмотр',
+    'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?':
+      'Вы собираетесь опубликовать событие, подписанное [{{eventAuthorName}}]. Вы в данный момент вошли как [{{currentUsername}}]. Вы уверены?'
   }
 }
diff --git a/src/i18n/locales/zh.ts b/src/i18n/locales/zh.ts
index 724f3ed..eaa1803 100644
--- a/src/i18n/locales/zh.ts
+++ b/src/i18n/locales/zh.ts
@@ -228,6 +228,8 @@ export default {
     Autoplay: '自动播放',
     'Enable video autoplay on this device': '在此设备上启用视频自动播放',
     'Paste or drop media files to upload': '支持粘贴或拖放媒体文件进行上传',
-    Preview: '预览'
+    Preview: '预览',
+    'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?':
+      '您即将发布一条由 [{{eventAuthorName}}] 签名的事件。您当前以 [{{currentUsername}}] 登录。确定吗？'
   }
 }
diff --git a/src/providers/NostrProvider/index.tsx b/src/providers/NostrProvider/index.tsx
index 0e13430..dd04b18 100644
--- a/src/providers/NostrProvider/index.tsx
+++ b/src/providers/NostrProvider/index.tsx
@@ -514,11 +514,30 @@ export function NostrProvider({ children }: { children: React.ReactNode }) {
     }
 
     const event = await signEvent(draftEvent)
-    const relays = specifiedRelayUrls?.length
-      ? specifiedRelayUrls
-      : (relayList?.write.slice(0, 10) ?? [])
-          .concat(Array.from(new Set(additionalRelayUrls)) ?? [])
-          .concat(client.getCurrentRelayUrls())
+
+    if (event.pubkey !== account.pubkey) {
+      const eventAuthor = await client.fetchProfile(event.pubkey)
+      const result = confirm(
+        t(
+          'You are about to publish an event signed by [{{eventAuthorName}}]. You are currently logged in as [{{currentUsername}}]. Are you sure?',
+          { eventAuthorName: eventAuthor?.username, currentUsername: profile?.username }
+        )
+      )
+      if (!result) {
+        throw new Error(t('Cancelled'))
+      }
+    }
+
+    let relays: string[]
+    if (specifiedRelayUrls?.length) {
+      relays = specifiedRelayUrls
+    } else {
+      const relayList = await client.fetchRelayList(event.pubkey)
+      relays = (relayList?.write.slice(0, 10) ?? [])
+        .concat(Array.from(new Set(additionalRelayUrls)) ?? [])
+        .concat(client.getCurrentRelayUrls())
+    }
+
     if (!relays.length) {
       relays.push(...BIG_RELAY_URLS)
     }