diff --git a/components/ArticleField.tsx b/components/ArticleField.tsx
index 8fa5873..04ff855 100644
--- a/components/ArticleField.tsx
+++ b/components/ArticleField.tsx
@@ -1,4 +1,3 @@
-import React from 'react'
 
 interface ArticleFieldProps {
   id: string
diff --git a/components/ArticleFormButtons.tsx b/components/ArticleFormButtons.tsx
index e0ef943..4b5104b 100644
--- a/components/ArticleFormButtons.tsx
+++ b/components/ArticleFormButtons.tsx
@@ -1,4 +1,3 @@
-import React from 'react'
 import { t } from '@/lib/i18n'
 
 interface ArticleFormButtonsProps {
diff --git a/components/ArticlePreview.tsx b/components/ArticlePreview.tsx
index 9651a85..7380c4e 100644
--- a/components/ArticlePreview.tsx
+++ b/components/ArticlePreview.tsx
@@ -1,4 +1,3 @@
-import React from 'react'
 import type { Article } from '@/types/nostr'
 
 interface ArticlePreviewProps {
diff --git a/components/AuthorFilterDropdown.tsx b/components/AuthorFilterDropdown.tsx
index 24dd3e3..8a5650c 100644
--- a/components/AuthorFilterDropdown.tsx
+++ b/components/AuthorFilterDropdown.tsx
@@ -1,4 +1,3 @@
-import React from 'react'
 import Image from 'next/image'
 import { t } from '@/lib/i18n'
 
diff --git a/components/AuthorPresentationEditor.tsx b/components/AuthorPresentationEditor.tsx
index 4fc5df2..35dbdb6 100644
--- a/components/AuthorPresentationEditor.tsx
+++ b/components/AuthorPresentationEditor.tsx
@@ -3,7 +3,6 @@ import { useRouter } from 'next/router'
 import { useNostrAuth } from '@/hooks/useNostrAuth'
 import { useAuthorPresentation } from '@/hooks/useAuthorPresentation'
 import { ArticleField } from './ArticleField'
-import { ArticleFormButtons } from './ArticleFormButtons'
 import { CreateAccountModal } from './CreateAccountModal'
 import { RecoveryStep } from './CreateAccountModalSteps'
 import { UnlockAccountModal } from './UnlockAccountModal'
@@ -251,7 +250,7 @@ function useAuthorPresentationState(pubkey: string | null, existingAuthorName?:
         presentation,
         contentDescription,
         mainnetAddress: existingPresentation.mainnetAddress || '',
-        pictureUrl: existingPresentation.bannerUrl,
+        ...(existingPresentation.bannerUrl ? { pictureUrl: existingPresentation.bannerUrl } : {}),
       }
     }
     return {
diff --git a/components/CategorySelect.tsx b/components/CategorySelect.tsx
index 2a45967..80efe94 100644
--- a/components/CategorySelect.tsx
+++ b/components/CategorySelect.tsx
@@ -1,4 +1,3 @@
-import React from 'react'
 import type { ArticleCategory } from '@/types/nostr'
 
 interface CategorySelectProps {
diff --git a/components/CategoryTabs.tsx b/components/CategoryTabs.tsx
index d9db418..42eb36c 100644
--- a/components/CategoryTabs.tsx
+++ b/components/CategoryTabs.tsx
@@ -1,4 +1,3 @@
-import React from 'react'
 import { t } from '@/lib/i18n'
 
 type CategoryFilter = 'science-fiction' | 'scientific-research' | 'all' | null
diff --git a/components/ClearButton.tsx b/components/ClearButton.tsx
index 249894f..802d8f7 100644
--- a/components/ClearButton.tsx
+++ b/components/ClearButton.tsx
@@ -1,4 +1,4 @@
-import React from 'react'
+import { t } from '@/lib/i18n'
 
 interface ClearButtonProps {
   onClick: () => void
@@ -9,7 +9,7 @@ export function ClearButton({ onClick }: ClearButtonProps) {
     <button
       onClick={onClick}
       className="absolute inset-y-0 right-0 pr-3 flex items-center text-neon-cyan/70 hover:text-neon-cyan transition-colors"
-      aria-label="Clear search"
+      aria-label={t('search.clear')}
     >
       <svg className="h-5 w-5" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor">
         <path
diff --git a/components/ConnectButton.tsx b/components/ConnectButton.tsx
index 64a1f6c..11d0e95 100644
--- a/components/ConnectButton.tsx
+++ b/components/ConnectButton.tsx
@@ -4,6 +4,7 @@ import { ConnectedUserMenu } from './ConnectedUserMenu'
 import { RecoveryStep } from './CreateAccountModalSteps'
 import { UnlockAccountModal } from './UnlockAccountModal'
 import type { NostrProfile } from '@/types/nostr'
+import { t } from '@/lib/i18n'
 
 function ConnectForm({
   onCreateAccount,
@@ -23,14 +24,14 @@ function ConnectForm({
         disabled={loading}
         className="px-6 py-2 bg-neon-cyan/20 hover:bg-neon-cyan/30 text-neon-cyan rounded-lg font-medium transition-all border border-neon-cyan/50 hover:shadow-glow-cyan disabled:opacity-50"
       >
-        Créer un compte
+        {t('connect.createAccount')}
       </button>
       <button
         onClick={onUnlock}
         disabled={loading}
         className="px-6 py-2 bg-gray-100 hover:bg-gray-200 text-gray-700 rounded-lg font-medium transition-colors disabled:opacity-50"
       >
-        Se connecter
+        {t('connect.connect')}
       </button>
       {error && <p className="text-sm text-red-400">{error}</p>}
     </div>
@@ -146,7 +147,7 @@ export function ConnectButton() {
     return <ConnectedState pubkey={pubkey} profile={profile} loading={loading} disconnect={disconnect} />
   }
 
-  if (accountExists === true && pubkey && !isUnlocked && !showUnlockModal && !showCreateModal) {
+  if (accountExists === true && pubkey && !isUnlocked && !showUnlockModal) {
     return (
       <UnlockState
         loading={loading}
diff --git a/components/CreateSeriesModal.tsx b/components/CreateSeriesModal.tsx
new file mode 100644
index 0000000..698b343
--- /dev/null
+++ b/components/CreateSeriesModal.tsx
@@ -0,0 +1,225 @@
+import { useState } from 'react'
+import { ImageUploadField } from './ImageUploadField'
+import { publishSeries } from '@/lib/articleMutations'
+import { useNostrAuth } from '@/hooks/useNostrAuth'
+import { nostrService } from '@/lib/nostr'
+import { t } from '@/lib/i18n'
+import type { ArticleDraft } from '@/lib/articlePublisherTypes'
+
+interface CreateSeriesModalProps {
+  isOpen: boolean
+  onClose: () => void
+  onSuccess: () => void
+  authorPubkey: string
+}
+
+interface SeriesDraft {
+  title: string
+  description: string
+  preview: string
+  coverUrl: string
+  category: ArticleDraft['category']
+}
+
+export function CreateSeriesModal({ isOpen, onClose, onSuccess, authorPubkey }: CreateSeriesModalProps) {
+  const { pubkey, isUnlocked } = useNostrAuth()
+  const [draft, setDraft] = useState<SeriesDraft>({
+    title: '',
+    description: '',
+    preview: '',
+    coverUrl: '',
+    category: 'science-fiction',
+  })
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState<string | null>(null)
+
+  if (!isOpen) {
+    return null
+  }
+
+  const privateKey = nostrService.getPrivateKey()
+  const canPublish = pubkey === authorPubkey && isUnlocked && privateKey !== null
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault()
+    if (!canPublish) {
+      setError(t('series.create.error.notAuthor'))
+      return
+    }
+
+    if (!draft.title.trim() || !draft.description.trim() || !draft.preview.trim()) {
+      setError(t('series.create.error.missingFields'))
+      return
+    }
+
+    setLoading(true)
+    setError(null)
+
+    try {
+      if (!privateKey) {
+        setError(t('series.create.error.notAuthor'))
+        return
+      }
+      await publishSeries({
+        title: draft.title,
+        description: draft.description,
+        preview: draft.preview,
+        ...(draft.coverUrl ? { coverUrl: draft.coverUrl } : {}),
+        category: draft.category,
+        authorPubkey,
+        authorPrivateKey: privateKey,
+      })
+      // Reset form
+      setDraft({
+        title: '',
+        description: '',
+        preview: '',
+        coverUrl: '',
+        category: 'science-fiction',
+      })
+      onSuccess()
+      onClose()
+    } catch (e) {
+      setError(e instanceof Error ? e.message : t('series.create.error.publishFailed'))
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  const handleClose = () => {
+    if (!loading) {
+      setDraft({
+        title: '',
+        description: '',
+        preview: '',
+        coverUrl: '',
+        category: 'science-fiction',
+      })
+      setError(null)
+      onClose()
+    }
+  }
+
+  return (
+    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 backdrop-blur-sm">
+      <div className="bg-cyber-dark border border-neon-cyan/30 rounded-lg p-6 max-w-2xl w-full mx-4 max-h-[90vh] overflow-y-auto">
+        <div className="flex items-center justify-between mb-6">
+          <h2 className="text-2xl font-semibold text-neon-cyan">{t('series.create.title')}</h2>
+          <button
+            type="button"
+            onClick={handleClose}
+            disabled={loading}
+            className="text-cyber-accent hover:text-neon-cyan transition-colors disabled:opacity-50"
+          >
+            ✕
+          </button>
+        </div>
+
+        {!canPublish && (
+          <div className="mb-4 p-4 bg-yellow-900/30 border border-yellow-500/50 rounded text-yellow-300">
+            <p>{t('series.create.error.notAuthor')}</p>
+          </div>
+        )}
+
+        <form onSubmit={handleSubmit} className="space-y-4">
+          <div>
+            <label htmlFor="series-title" className="block text-sm font-medium text-neon-cyan mb-2">
+              {t('series.create.field.title')}
+            </label>
+            <input
+              id="series-title"
+              type="text"
+              value={draft.title}
+              onChange={(e) => setDraft({ ...draft, title: e.target.value })}
+              className="w-full px-3 py-2 bg-cyber-darker border border-cyber-accent/30 rounded text-cyber-light focus:border-neon-cyan focus:outline-none"
+              required
+              disabled={loading || !canPublish}
+            />
+          </div>
+
+          <div>
+            <label htmlFor="series-description" className="block text-sm font-medium text-neon-cyan mb-2">
+              {t('series.create.field.description')}
+            </label>
+            <textarea
+              id="series-description"
+              value={draft.description}
+              onChange={(e) => setDraft({ ...draft, description: e.target.value })}
+              rows={4}
+              className="w-full px-3 py-2 bg-cyber-darker border border-cyber-accent/30 rounded text-cyber-light focus:border-neon-cyan focus:outline-none"
+              required
+              disabled={loading || !canPublish}
+            />
+          </div>
+
+          <div>
+            <label htmlFor="series-preview" className="block text-sm font-medium text-neon-cyan mb-2">
+              {t('series.create.field.preview')}
+            </label>
+            <textarea
+              id="series-preview"
+              value={draft.preview}
+              onChange={(e) => setDraft({ ...draft, preview: e.target.value })}
+              rows={3}
+              className="w-full px-3 py-2 bg-cyber-darker border border-cyber-accent/30 rounded text-cyber-light focus:border-neon-cyan focus:outline-none"
+              required
+              disabled={loading || !canPublish}
+            />
+            <p className="text-xs text-cyber-accent/70 mt-1">{t('series.create.field.preview.help')}</p>
+          </div>
+
+          <div>
+            <label htmlFor="series-category" className="block text-sm font-medium text-neon-cyan mb-2">
+              {t('series.create.field.category')}
+            </label>
+            <select
+              id="series-category"
+              value={draft.category}
+              onChange={(e) => setDraft({ ...draft, category: e.target.value as ArticleDraft['category'] })}
+              className="w-full px-3 py-2 bg-cyber-darker border border-cyber-accent/30 rounded text-cyber-light focus:border-neon-cyan focus:outline-none"
+              required
+              disabled={loading || !canPublish}
+            >
+              <option value="science-fiction">{t('category.science-fiction')}</option>
+              <option value="scientific-research">{t('category.scientific-research')}</option>
+            </select>
+          </div>
+
+          <div>
+            <ImageUploadField
+              id="series-cover"
+              label={t('series.create.field.cover')}
+              value={draft.coverUrl}
+              onChange={(url) => setDraft({ ...draft, coverUrl: url })}
+              helpText={t('series.create.field.cover.help')}
+            />
+          </div>
+
+          {error && (
+            <div className="p-4 bg-red-900/30 border border-red-500/50 rounded text-red-300">
+              <p>{error}</p>
+            </div>
+          )}
+
+          <div className="flex items-center justify-end gap-4 pt-4">
+            <button
+              type="button"
+              onClick={handleClose}
+              disabled={loading}
+              className="px-4 py-2 bg-cyber-darker border border-cyber-accent/30 rounded text-cyber-light hover:border-neon-cyan transition-colors disabled:opacity-50"
+            >
+              {t('common.cancel')}
+            </button>
+            <button
+              type="submit"
+              disabled={loading || !canPublish}
+              className="px-4 py-2 bg-neon-cyan/20 hover:bg-neon-cyan/30 text-neon-cyan rounded-lg font-medium transition-all border border-neon-cyan/50 hover:shadow-glow-cyan disabled:opacity-50 disabled:cursor-not-allowed"
+            >
+              {loading ? t('common.loading') : t('series.create.submit')}
+            </button>
+          </div>
+        </form>
+      </div>
+    </div>
+  )
+}
diff --git a/components/DocsSidebar.tsx b/components/DocsSidebar.tsx
index 4d0277a..74cac6b 100644
--- a/components/DocsSidebar.tsx
+++ b/components/DocsSidebar.tsx
@@ -1,12 +1,5 @@
 import { t } from '@/lib/i18n'
-
-type DocSection = 'user-guide' | 'faq' | 'publishing' | 'payment'
-
-interface DocLink {
-  id: DocSection
-  title: string
-  file: string
-}
+import type { DocLink, DocSection } from '@/hooks/useDocs'
 
 interface DocsSidebarProps {
   docs: DocLink[]
diff --git a/components/FundingGauge.tsx b/components/FundingGauge.tsx
index d6477d8..5a0edb6 100644
--- a/components/FundingGauge.tsx
+++ b/components/FundingGauge.tsx
@@ -43,6 +43,7 @@ function FundingStats({ stats }: { stats: ReturnType<typeof estimatePlatformFund
 
 export function FundingGauge() {
   const [stats, setStats] = useState(estimatePlatformFunds())
+  const [certificationStats, setCertificationStats] = useState(estimatePlatformFunds())
   const [loading, setLoading] = useState(true)
 
   useEffect(() => {
@@ -52,6 +53,8 @@ export function FundingGauge() {
       try {
         const fundingStats = estimatePlatformFunds()
         setStats(fundingStats)
+        // Certification uses the same funding pool
+        setCertificationStats(fundingStats)
       } catch (e) {
         console.error('Error loading funding stats:', e)
       } finally {
@@ -70,9 +73,15 @@ export function FundingGauge() {
   }
 
   return (
-    <div className="bg-cyber-dark/50 border border-neon-cyan/20 rounded-lg p-6 mb-8">
-      <h2 className="text-xl font-semibold text-neon-cyan mb-4">{t('home.funding.title')}</h2>
-      <FundingStats stats={stats} />
+    <div className="space-y-6">
+      <div className="bg-cyber-dark/50 border border-neon-cyan/20 rounded-lg p-6">
+        <h2 className="text-xl font-semibold text-neon-cyan mb-4">{t('home.funding.title')}</h2>
+        <FundingStats stats={stats} />
+      </div>
+      <div className="bg-cyber-dark/50 border border-neon-cyan/20 rounded-lg p-6">
+        <h2 className="text-xl font-semibold text-neon-cyan mb-4">{t('home.funding.certification.title')}</h2>
+        <FundingStats stats={certificationStats} />
+      </div>
     </div>
   )
 }
diff --git a/components/HomeView.tsx b/components/HomeView.tsx
index cc9fb4c..1a00f86 100644
--- a/components/HomeView.tsx
+++ b/components/HomeView.tsx
@@ -61,20 +61,9 @@ function ArticlesHero({
 function HomeIntroSection() {
   return (
     <div className="mt-12 mb-8">
-      <div className="mb-6 text-cyber-accent leading-relaxed bg-cyber-dark/50 border border-neon-cyan/20 rounded-lg p-4 backdrop-blur-sm">
-        <p className="mb-2">
-          Consultez les auteurs et aperçus, achetez les parutions au fil de l&apos;eau par <strong className="text-neon-green">800 sats</strong> (moins 100 sats et frais de transaction).
-        </p>
-        <p className="mb-2">
-          Sponsorisez l&apos;auteur pour <strong className="text-neon-green">0.046 BTC</strong> (moins 0.004 BTC et frais de transaction).
-        </p>
-        <p className="mb-2">
-          Les avis sont remerciables pour <strong className="text-neon-green">70 sats</strong> (moins 21 sats et frais de transaction).
-        </p>
-        <p className="text-sm text-cyber-accent/70 italic">
-          Les fonds de la plateforme servent à son développement.
-        </p>
-      </div>
+      <p className="mb-6 text-sm text-cyber-accent/70">
+        {t('home.funding.description')}
+      </p>
       <FundingGauge />
     </div>
   )
diff --git a/components/MarkdownEditor.tsx b/components/MarkdownEditor.tsx
index e9fa643..cfe7bab 100644
--- a/components/MarkdownEditor.tsx
+++ b/components/MarkdownEditor.tsx
@@ -1,6 +1,7 @@
 import { useState } from 'react'
 import type { MediaRef } from '@/types/nostr'
 import { uploadNip95Media } from '@/lib/nip95'
+import { t } from '@/lib/i18n'
 
 interface MarkdownEditorProps {
   value: string
@@ -108,7 +109,7 @@ async function handleUpload(
       handlers.onBannerChange?.(media.url)
     }
   } catch (e) {
-    handlers.setError(e instanceof Error ? e.message : 'Upload failed')
+    handlers.setError(e instanceof Error ? e.message : t('upload.error.failed'))
   } finally {
     handlers.setUploading(false)
   }
diff --git a/components/Nip95ConfigManager.tsx b/components/Nip95ConfigManager.tsx
index 770ccd2..e81735a 100644
--- a/components/Nip95ConfigManager.tsx
+++ b/components/Nip95ConfigManager.tsx
@@ -224,9 +224,6 @@ export function Nip95ConfigManager({ onConfigChange }: Nip95ConfigManagerProps)
                       {api.url}
                     </div>
                   )}
-                  <div className="text-sm text-cyber-accent mt-1">
-                    {t('settings.nip95.list.priorityLabel', { priority: api.priority, id: api.id })}
-                  </div>
                 </div>
                 <div className="flex items-center gap-2">
                   <label className="flex items-center gap-2 cursor-pointer">
@@ -249,7 +246,7 @@ export function Nip95ConfigManager({ onConfigChange }: Nip95ConfigManagerProps)
                   </button>
                 </div>
               </div>
-              <div className="flex items-center gap-4">
+              <div className="flex items-center gap-2">
                 <label className="flex items-center gap-2">
                   <span className="text-sm text-cyber-accent">{t('settings.nip95.list.priority')}:</span>
                   <input
@@ -264,6 +261,7 @@ export function Nip95ConfigManager({ onConfigChange }: Nip95ConfigManagerProps)
                     }}
                     className="w-20 px-2 py-1 bg-cyber-darker border border-cyber-accent/30 rounded text-cyber-light focus:border-neon-cyan focus:outline-none"
                   />
+                  <span className="text-sm text-cyber-accent">| ID: {api.id}</span>
                 </label>
               </div>
             </div>
diff --git a/components/NotificationActions.tsx b/components/NotificationActions.tsx
index 0a466ad..9e0b8ba 100644
--- a/components/NotificationActions.tsx
+++ b/components/NotificationActions.tsx
@@ -1,5 +1,5 @@
-import React from 'react'
 import { formatTime } from '@/lib/formatTime'
+import { t } from '@/lib/i18n'
 
 interface NotificationActionsProps {
   timestamp: number
@@ -16,7 +16,7 @@ export function NotificationActions({ timestamp, onDelete }: NotificationActions
           onDelete()
         }}
         className="text-gray-400 hover:text-red-600 transition-colors"
-        aria-label="Delete notification"
+        aria-label={t('notification.delete')}
       >
         <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
           <path
@@ -30,4 +30,3 @@ export function NotificationActions({ timestamp, onDelete }: NotificationActions
     </div>
   )
 }
-
diff --git a/components/NotificationBadgeButton.tsx b/components/NotificationBadgeButton.tsx
index ca76942..d8923c9 100644
--- a/components/NotificationBadgeButton.tsx
+++ b/components/NotificationBadgeButton.tsx
@@ -1,4 +1,3 @@
-import React from 'react'
 
 interface NotificationBadgeButtonProps {
   unreadCount: number
@@ -34,4 +33,3 @@ export function NotificationBadgeButton({ unreadCount, onClick }: NotificationBa
     </button>
   )
 }
-
diff --git a/components/NotificationContent.tsx b/components/NotificationContent.tsx
index c889b63..62753b4 100644
--- a/components/NotificationContent.tsx
+++ b/components/NotificationContent.tsx
@@ -1,4 +1,3 @@
-import React from 'react'
 import Link from 'next/link'
 import type { Notification } from '@/types/notifications'
 
diff --git a/components/NotificationItem.tsx b/components/NotificationItem.tsx
index cca5385..48bcdf3 100644
--- a/components/NotificationItem.tsx
+++ b/components/NotificationItem.tsx
@@ -1,4 +1,3 @@
-import React from 'react'
 import type { Notification } from '@/types/notifications'
 import { NotificationContent } from './NotificationContent'
 import { NotificationActions } from './NotificationActions'
diff --git a/components/NotificationPanel.tsx b/components/NotificationPanel.tsx
index e91bfbf..dd9c9f8 100644
--- a/components/NotificationPanel.tsx
+++ b/components/NotificationPanel.tsx
@@ -1,4 +1,3 @@
-import React from 'react'
 import type { Notification } from '@/types/notifications'
 import { NotificationItem } from './NotificationItem'
 import { NotificationPanelHeader } from './NotificationPanelHeader'
diff --git a/components/NotificationPanelHeader.tsx b/components/NotificationPanelHeader.tsx
index 68373c2..62d7199 100644
--- a/components/NotificationPanelHeader.tsx
+++ b/components/NotificationPanelHeader.tsx
@@ -1,4 +1,3 @@
-import React from 'react'
 
 interface NotificationPanelHeaderProps {
   unreadCount: number
@@ -41,4 +40,3 @@ export function NotificationPanelHeader({
     </div>
   )
 }
-
diff --git a/components/SearchIcon.tsx b/components/SearchIcon.tsx
index bfcbbc9..9ed3b1d 100644
--- a/components/SearchIcon.tsx
+++ b/components/SearchIcon.tsx
@@ -1,4 +1,3 @@
-import React from 'react'
 
 export function SearchIcon() {
   return (
diff --git a/components/UserArticlesList.tsx b/components/UserArticlesList.tsx
index 0c96d13..50e85ce 100644
--- a/components/UserArticlesList.tsx
+++ b/components/UserArticlesList.tsx
@@ -2,6 +2,7 @@ import { ArticleCard } from './ArticleCard'
 import type { Article } from '@/types/nostr'
 import { memo } from 'react'
 import Link from 'next/link'
+import { t } from '@/lib/i18n'
 
 interface UserArticlesViewProps {
   articles: Article[]
@@ -21,7 +22,7 @@ interface UserArticlesViewProps {
 
 const ArticlesLoading = () => (
   <div className="text-center py-12">
-    <p className="text-gray-500">Loading articles...</p>
+    <p className="text-gray-500">{t('common.loading.articles')}</p>
   </div>
 )
 
@@ -34,7 +35,7 @@ const ArticlesError = ({ message }: { message: string }) => (
 const EmptyState = ({ show }: { show: boolean }) =>
   show ? (
     <div className="text-center py-12">
-      <p className="text-gray-500">No articles published yet.</p>
+      <p className="text-gray-500">{t('common.empty.articles')}</p>
     </div>
   ) : null
 
@@ -60,13 +61,13 @@ function ArticleActions({
         className="px-3 py-1 text-sm rounded bg-blue-600 text-white hover:bg-blue-700 disabled:opacity-50"
         disabled={editingArticleId !== null && editingArticleId !== article.id}
       >
-        Edit
+        {t('common.edit')}
       </button>
       <button
         onClick={() => (pendingDeleteId === article.id ? onDelete(article) : requestDelete(article.id))}
         className="px-3 py-1 text-sm rounded bg-red-600 text-white hover:bg-red-700"
       >
-        {pendingDeleteId === article.id ? 'Confirm delete' : 'Delete'}
+        {pendingDeleteId === article.id ? t('common.confirmDelete') : t('common.delete')}
       </button>
     </div>
   )
diff --git a/components/UserProfileHeader.tsx b/components/UserProfileHeader.tsx
index 4c91499..fc7eca8 100644
--- a/components/UserProfileHeader.tsx
+++ b/components/UserProfileHeader.tsx
@@ -1,5 +1,4 @@
 import Image from 'next/image'
-import React from 'react'
 
 interface UserProfileHeaderProps {
   displayName: string
diff --git a/docs/fees-and-contributions.md b/docs/fees-and-contributions.md
new file mode 100644
index 0000000..b508d65
--- /dev/null
+++ b/docs/fees-and-contributions.md
@@ -0,0 +1,16 @@
+# Frais et contributions
+
+## Tarification
+
+### Achat de publications
+Consultez les auteurs et aperçus, achetez les parutions au fil de l'eau par **800 sats** (moins 100 sats et frais de transaction).
+
+### Sponsoring d'auteur
+Sponsorisez l'auteur pour **0.046 BTC** (moins 0.004 BTC et frais de transaction).
+
+### Remerciements d'avis
+Les avis sont remerciables pour **70 sats** (moins 21 sats et frais de transaction).
+
+## Utilisation des fonds
+
+Les fonds collectés par la plateforme servent au développement de fonctions IA gratuites pour les auteurs (développement et matériel).
diff --git a/hooks/useDocs.ts b/hooks/useDocs.ts
index 98411ab..4c7555d 100644
--- a/hooks/useDocs.ts
+++ b/hooks/useDocs.ts
@@ -1,8 +1,8 @@
 import { useState, useEffect } from 'react'
 
-type DocSection = 'user-guide' | 'faq' | 'publishing' | 'payment'
+export type DocSection = 'user-guide' | 'faq' | 'publishing' | 'payment' | 'fees-and-contributions'
 
-interface DocLink {
+export interface DocLink {
   id: DocSection
   title: string
   file: string
diff --git a/lib/accessControl.ts b/lib/accessControl.ts
index 7d6b7fd..210d4a2 100644
--- a/lib/accessControl.ts
+++ b/lib/accessControl.ts
@@ -33,7 +33,7 @@ export function canUserDelete(event: Event, userPubkey: string): boolean {
  * All users can read public content (previews, metadata)
  * For paid content, users must have paid (via zap receipt) to access full content
  */
-export function canUserRead(event: Event, userPubkey: string | null, hasPaid: boolean = false): {
+export function canUserRead(event: Event, _userPubkey: string | null, hasPaid: boolean = false): {
   canReadPreview: boolean
   canReadFullContent: boolean
 } {
@@ -101,6 +101,6 @@ export function getAccessControl(
     canReadPreview,
     canReadFullContent,
     isPaid,
-    reason,
+    ...(reason ? { reason } : {}),
   }
 }
diff --git a/lib/articleMutations.ts b/lib/articleMutations.ts
index 7f3dafd..a22311d 100644
--- a/lib/articleMutations.ts
+++ b/lib/articleMutations.ts
@@ -188,7 +188,7 @@ async function buildReviewEvent(
     articleId: params.articleId,
     reviewerPubkey: params.reviewerPubkey,
     content: params.content,
-    title: params.title ?? undefined,
+    ...(params.title ? { title: params.title } : {}),
   })
 
   // Build JSON metadata
diff --git a/lib/authorFiltering.ts b/lib/authorFiltering.ts
index 9fca279..47f1725 100644
--- a/lib/authorFiltering.ts
+++ b/lib/authorFiltering.ts
@@ -1,18 +1,6 @@
 import type { Article } from '@/types/nostr'
 import type { ArticleFilters } from '@/components/ArticleFilters'
 
-/**
- * Map category from ArticleFilters to tag category
- */
-function mapCategoryToTag(category: ArticleFilters['category']): 'sciencefiction' | 'research' | null {
-  if (category === 'science-fiction') {
-    return 'sciencefiction'
-  }
-  if (category === 'scientific-research') {
-    return 'research'
-  }
-  return null
-}
 
 /**
  * Get authors (presentation articles) filtered by category
diff --git a/lib/metadataExtractor.ts b/lib/metadataExtractor.ts
index 3440ee0..85241d2 100644
--- a/lib/metadataExtractor.ts
+++ b/lib/metadataExtractor.ts
@@ -177,9 +177,15 @@ export async function extractAuthorFromEvent(event: Event): Promise<ExtractedAut
     return {
       type: 'author',
       id,
-      ...authorData,
+      pubkey: authorData.pubkey,
+      authorName: authorData.authorName,
+      presentation: authorData.presentation,
+      contentDescription: authorData.contentDescription,
+      category: authorData.category,
       eventId: event.id,
-      url: metadata.url as string | undefined,
+      ...(authorData.mainnetAddress ? { mainnetAddress: authorData.mainnetAddress } : {}),
+      ...(authorData.pictureUrl ? { pictureUrl: authorData.pictureUrl } : {}),
+      ...(metadata.url ? { url: metadata.url as string } : {}),
     }
   }
 
@@ -220,8 +226,13 @@ export async function extractSeriesFromEvent(event: Event): Promise<ExtractedSer
     return {
       type: 'series',
       id,
-      ...seriesData,
+      pubkey: seriesData.pubkey,
+      title: seriesData.title,
+      description: seriesData.description,
+      category: seriesData.category,
       eventId: event.id,
+      ...(seriesData.coverUrl ? { coverUrl: seriesData.coverUrl } : {}),
+      ...(seriesData.preview ? { preview: seriesData.preview } : {}),
     }
   }
 
@@ -241,8 +252,13 @@ export async function extractSeriesFromEvent(event: Event): Promise<ExtractedSer
     return {
       type: 'series',
       id,
-      ...seriesData,
+      pubkey: seriesData.pubkey,
+      title: seriesData.title,
+      description: seriesData.description,
+      category: seriesData.category,
       eventId: event.id,
+      ...(seriesData.coverUrl ? { coverUrl: seriesData.coverUrl } : {}),
+      ...(seriesData.preview ? { preview: seriesData.preview } : {}),
     }
   }
 
@@ -282,8 +298,14 @@ export async function extractPublicationFromEvent(event: Event): Promise<Extract
     return {
       type: 'publication',
       id,
-      ...publicationData,
+      pubkey: publicationData.pubkey,
+      title: publicationData.title,
+      preview: publicationData.preview,
+      category: publicationData.category,
+      zapAmount: publicationData.zapAmount,
       eventId: event.id,
+      ...(publicationData.seriesId ? { seriesId: publicationData.seriesId } : {}),
+      ...(publicationData.bannerUrl ? { bannerUrl: publicationData.bannerUrl } : {}),
     }
   }
 
@@ -304,8 +326,14 @@ export async function extractPublicationFromEvent(event: Event): Promise<Extract
     return {
       type: 'publication',
       id,
-      ...publicationData,
+      pubkey: publicationData.pubkey,
+      title: publicationData.title,
+      preview: publicationData.preview,
+      category: publicationData.category,
+      zapAmount: publicationData.zapAmount,
       eventId: event.id,
+      ...(publicationData.seriesId ? { seriesId: publicationData.seriesId } : {}),
+      ...(publicationData.bannerUrl ? { bannerUrl: publicationData.bannerUrl } : {}),
     }
   }
 
@@ -362,13 +390,23 @@ export async function extractReviewFromEvent(event: Event): Promise<ExtractedRev
       title: tags.title as string | undefined,
     }
 
-    const id = await generateReviewHashId(reviewData)
+    const id = await generateReviewHashId({
+      pubkey: reviewData.pubkey,
+      articleId: reviewData.articleId,
+      reviewerPubkey: reviewData.reviewerPubkey,
+      content: reviewData.content,
+      ...(reviewData.title ? { title: reviewData.title } : {}),
+    })
 
     return {
       type: 'review',
       id,
-      ...reviewData,
+      pubkey: reviewData.pubkey,
+      articleId: reviewData.articleId,
+      reviewerPubkey: reviewData.reviewerPubkey,
+      content: reviewData.content,
       eventId: event.id,
+      ...(reviewData.title ? { title: reviewData.title } : {}),
     }
   }
 
@@ -502,13 +540,25 @@ export async function extractSponsoringFromEvent(event: Event): Promise<Extracte
     paymentHash,
   }
 
-  const id = await generateSponsoringHashId(sponsoringData)
+  const id = await generateSponsoringHashId({
+    payerPubkey: sponsoringData.payerPubkey,
+    authorPubkey: sponsoringData.authorPubkey,
+    amount: sponsoringData.amount,
+    paymentHash: sponsoringData.paymentHash,
+    ...(sponsoringData.seriesId ? { seriesId: sponsoringData.seriesId } : {}),
+    ...(sponsoringData.articleId ? { articleId: sponsoringData.articleId } : {}),
+  })
 
   return {
     type: 'sponsoring',
     id,
-    ...sponsoringData,
+    payerPubkey: sponsoringData.payerPubkey,
+    authorPubkey: sponsoringData.authorPubkey,
+    amount: sponsoringData.amount,
+    paymentHash: sponsoringData.paymentHash,
     eventId: event.id,
+    ...(sponsoringData.seriesId ? { seriesId: sponsoringData.seriesId } : {}),
+    ...(sponsoringData.articleId ? { articleId: sponsoringData.articleId } : {}),
   }
 }
 
diff --git a/lib/objectModification.ts b/lib/objectModification.ts
index 1e58bab..cb0e9b8 100644
--- a/lib/objectModification.ts
+++ b/lib/objectModification.ts
@@ -9,7 +9,6 @@
  */
 
 import type { Event } from 'nostr-tools'
-import { extractTagsFromEvent } from './nostrTagSystem'
 import { canModifyObject, getNextVersion } from './versionManager'
 
 /**
@@ -26,7 +25,7 @@ export function canUserModifyObject(event: Event, userPubkey: string): boolean {
  */
 export async function buildUpdateEvent(
   originalEvent: Event,
-  updatedData: Record<string, unknown>,
+  _updatedData: Record<string, unknown>,
   userPubkey: string
 ): Promise<Event | null> {
   // Check if user can modify
@@ -34,7 +33,6 @@ export async function buildUpdateEvent(
     throw new Error('Only the author can modify this object')
   }
 
-  const tags = extractTagsFromEvent(originalEvent)
   const nextVersion = getNextVersion([originalEvent])
 
   // Build new event with incremented version
@@ -70,7 +68,6 @@ export async function buildDeleteEvent(
     throw new Error('Only the author can delete this object')
   }
 
-  const tags = extractTagsFromEvent(originalEvent)
   const nextVersion = getNextVersion([originalEvent])
 
   // Build new event with hidden=true and incremented version
diff --git a/lib/presentationParsing.ts b/lib/presentationParsing.ts
index 0c62f72..8da398d 100644
--- a/lib/presentationParsing.ts
+++ b/lib/presentationParsing.ts
@@ -21,7 +21,7 @@ export function extractPresentationData(presentation: Article): {
   const newFormatMatch = content.match(/Présentation personnelle : (.+?)(?:\nDescription de votre contenu :|$)/s)
   const descriptionMatch = content.match(/Description de votre contenu : (.+?)(?:\nAdresse Bitcoin mainnet|$)/s)
 
-  if (newFormatMatch && descriptionMatch) {
+  if (newFormatMatch && descriptionMatch && newFormatMatch[1] && descriptionMatch[1]) {
     return {
       presentation: newFormatMatch[1].trim(),
       contentDescription: descriptionMatch[1].trim(),
diff --git a/lib/urlGenerator.ts b/lib/urlGenerator.ts
index 89c0006..3530940 100644
--- a/lib/urlGenerator.ts
+++ b/lib/urlGenerator.ts
@@ -32,7 +32,7 @@ export function parseObjectUrl(url: string): {
   version: number | null
 } {
   const match = url.match(/https?:\/\/zapwall\.fr\/(author|series|publication|review)\/([a-f0-9]+)_(\d+)_(\d+)/i)
-  if (!match) {
+  if (!match || !match[1] || !match[2] || !match[3] || !match[4]) {
     return { objectType: null, idHash: null, index: null, version: null }
   }
 
diff --git a/lib/versionManager.ts b/lib/versionManager.ts
index 17de34d..3ede8e4 100644
--- a/lib/versionManager.ts
+++ b/lib/versionManager.ts
@@ -60,7 +60,10 @@ export function getLatestVersion(events: Event[]): Event | null {
 
     // Sort by version (descending) and take the first (latest)
     visible.sort((a, b) => b.version - a.version)
-    latestVersions.push(visible[0])
+    const latest = visible[0]
+    if (latest) {
+      latestVersions.push(latest)
+    }
   }
 
   // If we have multiple IDs, we need to return the one with the highest version
@@ -71,7 +74,8 @@ export function getLatestVersion(events: Event[]): Event | null {
 
   // Sort by version and return the latest
   latestVersions.sort((a, b) => b.version - a.version)
-  return latestVersions[0].event
+  const latestVersion = latestVersions[0]
+  return latestVersion ? latestVersion.event : null
 }
 
 /**
diff --git a/locales/en.txt b/locales/en.txt
index b636533..c796e7e 100644
--- a/locales/en.txt
+++ b/locales/en.txt
@@ -11,6 +11,7 @@ home.funding.target=Target: {{target}} BTC
 home.funding.current=Raised: {{current}} BTC
 home.funding.progress={{percent}}% of funding reached
 home.funding.description=Funds collected by the platform serve the development of free AI features for authors (development and hardware).
+home.funding.certification.title=Certification on a Bitcoin-anchored signet of intellectual property
 
 # Navigation
 nav.documentation=Documentation
@@ -18,12 +19,17 @@ nav.publish=Publish profile
 nav.createAuthorPage=Create author page
 nav.loading=Loading...
 
+# Connect
+connect.createAccount=Create account
+connect.connect=Connect
+
 # Documentation
 docs.title=Documentation
 docs.userGuide=User Guide
 docs.faq=FAQ
 docs.publishing=Publishing Guide
 docs.payment=Payment Guide
+docs.feesAndContributions=Fees and Contributions
 docs.error=Error
 docs.error.loadFailed=Unable to load documentation.
 docs.meta.description=Complete documentation for zapwall.fr
@@ -47,6 +53,19 @@ series.empty=No series published yet.
 series.view=View series
 series.publications=Series publications
 series.publications.empty=No publications for this series.
+series.create.button=Create a series
+series.create.title=Create a new series
+series.create.submit=Create series
+series.create.field.title=Series title
+series.create.field.description=Series description
+series.create.field.preview=Preview of publication content
+series.create.field.preview.help=This preview will be visible to everyone to give a taste of the series content
+series.create.field.category=Publication type
+series.create.field.cover=Cover image
+series.create.field.cover.help=Cover image for the series (optional, max 5MB, formats: PNG, JPG, WebP)
+series.create.error.notAuthor=You must be the author of this page and have unlocked your account to create a series
+series.create.error.missingFields=Please fill in all required fields
+series.create.error.publishFailed=Error publishing series
 
 # Author page
 author.title=Author page
@@ -56,6 +75,7 @@ author.sponsoring.total=Total received: {{amount}} BTC
 author.sponsoring.sats=In satoshis: {{amount}} sats
 author.notFound=Author page not found.
 author.profileNote=This profile data is specific to zapwall.fr and may differ from your Nostr profile.
+author.profilePicture=Profile picture
 
 # Publish
 publish.title=Publish a new publication
@@ -119,6 +139,19 @@ footer.privacy=Privacy Policy
 common.loading=Loading...
 common.loading.articles=Loading articles...
 common.loading.authors=Loading authors...
+common.edit=Edit
+common.delete=Delete
+common.confirmDelete=Confirm delete
+common.cancel=Cancel
+
+# Search
+search.clear=Clear search
+
+# Upload
+upload.error.failed=Upload failed
+
+# Notification
+notification.delete=Delete notification
 common.error=Error
 common.error.noContent=No content found
 common.empty.articles=No articles found. Check back later!
diff --git a/locales/fr.txt b/locales/fr.txt
index 094b8cf..58a176a 100644
--- a/locales/fr.txt
+++ b/locales/fr.txt
@@ -11,6 +11,7 @@ home.funding.target=Cible : {{target}} BTC
 home.funding.current=Collecté : {{current}} BTC
 home.funding.progress={{percent}}% du financement atteint
 home.funding.description=Les fonds collectés par la plateforme servent au développement de fonctions IA gratuites pour les auteurs (développement et matériel).
+home.funding.certification.title=Certification sur un signet ancré sur Bitcoin de la propriété intellectuelle
 
 # Navigation
 nav.documentation=Documentation
@@ -18,12 +19,17 @@ nav.publish=Publier le profil
 nav.createAuthorPage=Créer page auteur
 nav.loading=Chargement...
 
+# Connect
+connect.createAccount=Créer un compte
+connect.connect=Se connecter
+
 # Documentation
 docs.title=Documentation
 docs.userGuide=Guide d'utilisation
 docs.faq=FAQ
 docs.publishing=Guide de publication
 docs.payment=Guide de paiement
+docs.feesAndContributions=Frais et contributions
 docs.error=Erreur
 docs.error.loadFailed=Impossible de charger la documentation.
 docs.meta.description=Documentation complète pour zapwall.fr
@@ -47,6 +53,19 @@ series.empty=Aucune série publiée pour le moment.
 series.view=Voir la série
 series.publications=Publications de la série
 series.publications.empty=Aucune publication pour cette série.
+series.create.button=Créer une série
+series.create.title=Créer une nouvelle série
+series.create.submit=Créer la série
+series.create.field.title=Titre de la série
+series.create.field.description=Description de la série
+series.create.field.preview=Aperçu du contenu d'une publication
+series.create.field.preview.help=Cet aperçu sera visible par tous pour donner un avant-goût du contenu de la série
+series.create.field.category=Type de publication
+series.create.field.cover=Image de couverture
+series.create.field.cover.help=Image de couverture pour la série (optionnel, max 5Mo, formats: PNG, JPG, WebP)
+series.create.error.notAuthor=Vous devez être l'auteur de cette page et avoir déverrouillé votre compte pour créer une série
+series.create.error.missingFields=Veuillez remplir tous les champs obligatoires
+series.create.error.publishFailed=Erreur lors de la publication de la série
 
 # Author page
 author.title=Page auteur
@@ -56,6 +75,7 @@ author.sponsoring.total=Total reçu : {{amount}} BTC
 author.sponsoring.sats=En satoshis : {{amount}} sats
 author.notFound=Page auteur introuvable.
 author.profileNote=Les données de ce profil sont spécifiques à zapwall.fr et peuvent différer de votre profil Nostr.
+author.profilePicture=Photo de profil
 
 # Publish
 publish.title=Publier une nouvelle publication
diff --git a/pages/author/[pubkey].tsx b/pages/author/[pubkey].tsx
index bc83402..2bc547c 100644
--- a/pages/author/[pubkey].tsx
+++ b/pages/author/[pubkey].tsx
@@ -12,6 +12,8 @@ import { t } from '@/lib/i18n'
 import Link from 'next/link'
 import { SeriesCard } from '@/components/SeriesCard'
 import Image from 'next/image'
+import { CreateSeriesModal } from '@/components/CreateSeriesModal'
+import { useNostrAuth } from '@/hooks/useNostrAuth'
 
 function AuthorPageHeader({ presentation }: { presentation: AuthorPresentationArticle | null }) {
   if (!presentation) {
@@ -25,7 +27,7 @@ function AuthorPageHeader({ presentation }: { presentation: AuthorPresentationAr
           <div className="relative w-32 h-32 rounded-lg overflow-hidden border border-neon-cyan/20 flex-shrink-0">
             <Image
               src={presentation.bannerUrl}
-              alt="Profile picture"
+              alt={t('author.profilePicture')}
               fill
               className="object-cover"
             />
@@ -65,25 +67,44 @@ function SponsoringSummary({ totalSponsoring }: { totalSponsoring: number }) {
   )
 }
 
-function SeriesList({ series }: { series: Series[]; authorPubkey: string }) {
-  if (series.length === 0) {
-    return (
-      <div className="bg-cyber-dark/50 border border-neon-cyan/20 rounded-lg p-6">
-        <p className="text-cyber-accent">{t('series.empty')}</p>
-      </div>
-    )
-  }
+function SeriesList({ series, authorPubkey, onSeriesCreated }: { series: Series[]; authorPubkey: string; onSeriesCreated: () => void }) {
+  const { pubkey, isUnlocked } = useNostrAuth()
+  const [showCreateModal, setShowCreateModal] = useState(false)
+  const isAuthor = pubkey === authorPubkey && isUnlocked
 
   return (
     <div className="space-y-6">
-      <h2 className="text-2xl font-semibold text-neon-cyan">{t('series.title')}</h2>
-      <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
-        {series.map((s) => (
-          <Link key={s.id} href={`/series/${s.id}`}>
-            <SeriesCard series={s} onSelect={() => {}} />
-          </Link>
-        ))}
+      <div className="flex items-center justify-between">
+        <h2 className="text-2xl font-semibold text-neon-cyan">{t('series.title')}</h2>
+        {isAuthor && (
+          <button
+            type="button"
+            onClick={() => setShowCreateModal(true)}
+            className="px-4 py-2 bg-neon-cyan/20 hover:bg-neon-cyan/30 text-neon-cyan rounded-lg font-medium transition-all border border-neon-cyan/50 hover:shadow-glow-cyan"
+          >
+            {t('series.create.button')}
+          </button>
+        )}
       </div>
+      {series.length === 0 ? (
+        <div className="bg-cyber-dark/50 border border-neon-cyan/20 rounded-lg p-6">
+          <p className="text-cyber-accent">{t('series.empty')}</p>
+        </div>
+      ) : (
+        <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+          {series.map((s) => (
+            <Link key={s.id} href={`/series/${s.id}`}>
+              <SeriesCard series={s} onSelect={() => {}} />
+            </Link>
+          ))}
+        </div>
+      )}
+      <CreateSeriesModal
+        isOpen={showCreateModal}
+        onClose={() => setShowCreateModal(false)}
+        onSuccess={onSeriesCreated}
+        authorPubkey={authorPubkey}
+      />
     </div>
   )
 }
@@ -110,31 +131,31 @@ function useAuthorData(authorPubkey: string) {
   const [loading, setLoading] = useState(true)
   const [error, setError] = useState<string | null>(null)
 
-  useEffect(() => {
+  const reload = async () => {
     if (!authorPubkey) {
       return
     }
 
-    const load = async () => {
-      setLoading(true)
-      setError(null)
+    setLoading(true)
+    setError(null)
 
-      try {
-        const { pres, seriesList, sponsoring } = await loadAuthorData(authorPubkey)
-        setPresentation(pres)
-        setSeries(seriesList)
-        setTotalSponsoring(sponsoring)
-      } catch (e) {
-        setError(e instanceof Error ? e.message : 'Erreur lors du chargement')
-      } finally {
-        setLoading(false)
-      }
+    try {
+      const { pres, seriesList, sponsoring } = await loadAuthorData(authorPubkey)
+      setPresentation(pres)
+      setSeries(seriesList)
+      setTotalSponsoring(sponsoring)
+    } catch (e) {
+      setError(e instanceof Error ? e.message : 'Erreur lors du chargement')
+    } finally {
+      setLoading(false)
     }
+  }
 
-    void load()
+  useEffect(() => {
+    void reload()
   }, [authorPubkey])
 
-  return { presentation, series, totalSponsoring, loading, error }
+  return { presentation, series, totalSponsoring, loading, error, reload }
 }
 
 function AuthorPageContent({
@@ -144,6 +165,7 @@ function AuthorPageContent({
   authorPubkey,
   loading,
   error,
+  onSeriesCreated,
 }: {
   presentation: AuthorPresentationArticle | null
   series: Series[]
@@ -151,6 +173,7 @@ function AuthorPageContent({
   authorPubkey: string
   loading: boolean
   error: string | null
+  onSeriesCreated: () => void
 }) {
   if (loading) {
     return <p className="text-cyber-accent">{t('common.loading')}</p>
@@ -165,7 +188,7 @@ function AuthorPageContent({
       <>
         <AuthorPageHeader presentation={presentation} />
         <SponsoringSummary totalSponsoring={totalSponsoring} />
-        <SeriesList series={series} authorPubkey={authorPubkey} />
+        <SeriesList series={series} authorPubkey={authorPubkey} onSeriesCreated={onSeriesCreated} />
       </>
     )
   }
@@ -181,7 +204,7 @@ export default function AuthorPage() {
   const router = useRouter()
   const { pubkey } = router.query
   const authorPubkey = typeof pubkey === 'string' ? pubkey : ''
-  const { presentation, series, totalSponsoring, loading, error } = useAuthorData(authorPubkey)
+  const { presentation, series, totalSponsoring, loading, error, reload } = useAuthorData(authorPubkey)
 
   if (!authorPubkey) {
     return null
@@ -204,6 +227,7 @@ export default function AuthorPage() {
             authorPubkey={authorPubkey}
             loading={loading}
             error={error}
+            onSeriesCreated={reload}
           />
         </div>
         <Footer />
diff --git a/pages/docs.tsx b/pages/docs.tsx
index 875b03e..0a63f0d 100644
--- a/pages/docs.tsx
+++ b/pages/docs.tsx
@@ -3,17 +3,9 @@ import { DocsSidebar } from '@/components/DocsSidebar'
 import { DocsContent } from '@/components/DocsContent'
 import { PageHeader } from '@/components/PageHeader'
 import { Footer } from '@/components/Footer'
-import { useDocs } from '@/hooks/useDocs'
+import { useDocs, type DocLink, type DocSection } from '@/hooks/useDocs'
 import { t } from '@/lib/i18n'
 
-type DocSection = 'user-guide' | 'faq' | 'publishing' | 'payment'
-
-interface DocLink {
-  id: DocSection
-  title: string
-  file: string
-}
-
 export default function DocsPage() {
   const docs: DocLink[] = [
     {
@@ -36,6 +28,11 @@ export default function DocsPage() {
       title: t('docs.payment'),
       file: 'payment-guide.md',
     },
+    {
+      id: 'fees-and-contributions',
+      title: t('docs.feesAndContributions'),
+      file: 'fees-and-contributions.md',
+    },
   ]
 
   const { selectedDoc, docContent, loading, loadDoc } = useDocs(docs)
@@ -55,7 +52,7 @@ export default function DocsPage() {
             <DocsSidebar
               docs={docs}
               selectedDoc={selectedDoc}
-              onSelectDoc={(slug) => {
+              onSelectDoc={(slug: DocSection) => {
                 void loadDoc(slug)
               }}
             />
diff --git a/public/locales/en.txt b/public/locales/en.txt
index 1414931..d658a04 100644
--- a/public/locales/en.txt
+++ b/public/locales/en.txt
@@ -11,6 +11,7 @@ home.funding.target=Target: {{target}} BTC
 home.funding.current=Raised: {{current}} BTC
 home.funding.progress={{percent}}% of funding reached
 home.funding.description=Funds collected by the platform serve the development of free AI features for authors (development and hardware).
+home.funding.certification.title=Certification on a Bitcoin-anchored signet of intellectual property
 
 # Navigation
 nav.documentation=Documentation
@@ -18,12 +19,17 @@ nav.publish=Publish profile
 nav.createAuthorPage=Create author page
 nav.loading=Loading...
 
+# Connect
+connect.createAccount=Create account
+connect.connect=Connect
+
 # Documentation
 docs.title=Documentation
 docs.userGuide=User Guide
 docs.faq=FAQ
 docs.publishing=Publishing Guide
 docs.payment=Payment Guide
+docs.feesAndContributions=Fees and Contributions
 docs.error=Error
 docs.error.loadFailed=Unable to load documentation.
 docs.meta.description=Complete documentation for zapwall.fr
@@ -48,6 +54,19 @@ series.empty=No series published yet.
 series.view=View series
 series.publications=Series publications
 series.publications.empty=No publications for this series.
+series.create.button=Create a series
+series.create.title=Create a new series
+series.create.submit=Create series
+series.create.field.title=Series title
+series.create.field.description=Series description
+series.create.field.preview=Preview of publication content
+series.create.field.preview.help=This preview will be visible to everyone to give a taste of the series content
+series.create.field.category=Publication type
+series.create.field.cover=Cover image
+series.create.field.cover.help=Cover image for the series (optional, max 5MB, formats: PNG, JPG, WebP)
+series.create.error.notAuthor=You must be the author of this page and have unlocked your account to create a series
+series.create.error.missingFields=Please fill in all required fields
+series.create.error.publishFailed=Error publishing series
 
 # Author page
 author.title=Author page
@@ -57,6 +76,7 @@ author.sponsoring.total=Total received: {{amount}} BTC
 author.sponsoring.sats=In satoshis: {{amount}} sats
 author.notFound=Author page not found.
 author.profileNote=This profile data is specific to zapwall.fr and may differ from your Nostr profile.
+author.profilePicture=Profile picture
 
 # Publish
 publish.title=Publish a new publication
@@ -120,6 +140,19 @@ footer.privacy=Privacy Policy
 common.loading=Loading...
 common.loading.articles=Loading articles...
 common.loading.authors=Loading authors...
+common.edit=Edit
+common.delete=Delete
+common.confirmDelete=Confirm delete
+common.cancel=Cancel
+
+# Search
+search.clear=Clear search
+
+# Upload
+upload.error.failed=Upload failed
+
+# Notification
+notification.delete=Delete notification
 common.error=Error
 common.error.noContent=No content found
 common.empty.articles=No articles found. Check back later!
diff --git a/public/locales/fr.txt b/public/locales/fr.txt
index 3d75f26..5f1f25e 100644
--- a/public/locales/fr.txt
+++ b/public/locales/fr.txt
@@ -11,6 +11,7 @@ home.funding.target=Cible : {{target}} BTC
 home.funding.current=Collecté : {{current}} BTC
 home.funding.progress={{percent}}% du financement atteint
 home.funding.description=Les fonds collectés par la plateforme servent au développement de fonctions IA gratuites pour les auteurs (développement et matériel).
+home.funding.certification.title=Certification sur un signet ancré sur Bitcoin de la propriété intellectuelle
 
 # Navigation
 nav.documentation=Documentation
@@ -18,12 +19,17 @@ nav.publish=Publier le profil
 nav.createAuthorPage=Créer page auteur
 nav.loading=Chargement...
 
+# Connect
+connect.createAccount=Créer un compte
+connect.connect=Se connecter
+
 # Documentation
 docs.title=Documentation
 docs.userGuide=Guide d'utilisation
 docs.faq=FAQ
 docs.publishing=Guide de publication
 docs.payment=Guide de paiement
+docs.feesAndContributions=Frais et contributions
 docs.error=Erreur
 docs.error.loadFailed=Impossible de charger la documentation.
 docs.meta.description=Documentation complète pour zapwall.fr
@@ -48,6 +54,19 @@ series.empty=Aucune série publiée pour le moment.
 series.view=Voir la série
 series.publications=Publications de la série
 series.publications.empty=Aucune publication pour cette série.
+series.create.button=Créer une série
+series.create.title=Créer une nouvelle série
+series.create.submit=Créer la série
+series.create.field.title=Titre de la série
+series.create.field.description=Description de la série
+series.create.field.preview=Aperçu du contenu d'une publication
+series.create.field.preview.help=Cet aperçu sera visible par tous pour donner un avant-goût du contenu de la série
+series.create.field.category=Type de publication
+series.create.field.cover=Image de couverture
+series.create.field.cover.help=Image de couverture pour la série (optionnel, max 5Mo, formats: PNG, JPG, WebP)
+series.create.error.notAuthor=Vous devez être l'auteur de cette page et avoir déverrouillé votre compte pour créer une série
+series.create.error.missingFields=Veuillez remplir tous les champs obligatoires
+series.create.error.publishFailed=Erreur lors de la publication de la série
 
 # Author page
 author.title=Page auteur
@@ -57,6 +76,7 @@ author.sponsoring.total=Total reçu : {{amount}} BTC
 author.sponsoring.sats=En satoshis : {{amount}} sats
 author.notFound=Page auteur introuvable.
 author.profileNote=Les données de ce profil sont spécifiques à zapwall.fr et peuvent différer de votre profil Nostr.
+author.profilePicture=Photo de profil
 
 # Publish
 publish.title=Publier une nouvelle publication
@@ -120,6 +140,19 @@ footer.privacy=Politique de confidentialité
 common.loading=Chargement...
 common.loading.articles=Chargement des articles...
 common.loading.authors=Chargement des auteurs...
+common.edit=Modifier
+common.delete=Supprimer
+common.confirmDelete=Confirmer la suppression
+common.cancel=Annuler
+
+# Search
+search.clear=Effacer la recherche
+
+# Upload
+upload.error.failed=Échec du téléchargement
+
+# Notification
+notification.delete=Supprimer la notification
 common.error=Erreur
 common.error.noContent=Aucun contenu trouvé
 common.empty.articles=Aucun article trouvé. Revenez plus tard !