lint fix wip

.cursor/rules/quality.mdc

@@ -666,4 +666,4 @@ Dans tous les cas, aucun changement ne doit rester non commité plus de quelques
 * **Commits avant PR** : Tous les commits doivent être faits avant la création d'une Pull Request
 * **Commits dans les PRs** : Les commits dans une PR doivent être organisés et logiques
 * **Squash si nécessaire** : Les commits peuvent être squashés dans une PR si cela améliore la lisibilité, mais chaque commit individuel doit rester valide
-* **Historique propre** : Maintenir un historique Git propre et lisible pour les contributeurs externes
+* **Historique propre** : Maintenir un historique Git propre et lisible pour les contributeurs externe

components/ArticleEditor.tsx

@@ -9,6 +9,7 @@ interface ArticleEditorProps {
   onCancel?: () => void
   seriesOptions?: { id: string; title: string }[]
   onSelectSeries?: ((seriesId: string | undefined) => void) | undefined
+  defaultSeriesId?: string
 }
 
 
@@ -21,7 +22,7 @@ function SuccessMessage(): React.ReactElement {
   )
 }
 
-export function ArticleEditor({ onPublishSuccess, onCancel, seriesOptions, onSelectSeries }: ArticleEditorProps): React.ReactElement {
+export function ArticleEditor({ onPublishSuccess, onCancel, seriesOptions, onSelectSeries, defaultSeriesId }: ArticleEditorProps): React.ReactElement {
   const { connected, pubkey, connect } = useNostrAuth()
   const { loading, error, success, publishArticle } = useArticlePublishing(pubkey ?? null)
   const [draft, setDraft] = useState<ArticleDraft>({
@@ -30,6 +31,7 @@ export function ArticleEditor({ onPublishSuccess, onCancel, seriesOptions, onSel
     content: '',
     zapAmount: 800,
     media: [],
+    ...(defaultSeriesId ? { seriesId: defaultSeriesId } : {}),
   })
 
   const submit = buildSubmitHandler(publishArticle, draft, onPublishSuccess, connect, connected)

components/ArticlePages.tsx

@@ -1,15 +1,64 @@
 import type { Page } from '@/types/nostr'
 import { t } from '@/lib/i18n'
+import { useNostrAuth } from '@/hooks/useNostrAuth'
+import { useEffect, useState } from 'react'
+import { objectCache } from '@/lib/objectCache'
 
 interface ArticlePagesProps {
   pages: Page[]
+  articleId: string
 }
 
-export function ArticlePages({ pages }: ArticlePagesProps): React.ReactElement | null {
+export function ArticlePages({ pages, articleId }: ArticlePagesProps): React.ReactElement | null {
+  const { pubkey } = useNostrAuth()
+  const [hasPurchased, setHasPurchased] = useState(false)
+
+  useEffect(() => {
+    const checkPurchase = async (): Promise<void> => {
+      if (!pubkey || !articleId) {
+        setHasPurchased(false)
+        return
+      }
+
+      try {
+        // Check if user has purchased this article from cache
+        const purchases = await objectCache.getAll('purchase')
+        const userPurchases = purchases.filter((p) => {
+          if (typeof p !== 'object' || p === null) {
+            return false
+          }
+          const purchase = p as { payerPubkey?: string; articleId?: string }
+          return purchase.payerPubkey === pubkey && purchase.articleId === articleId
+        })
+
+        setHasPurchased(userPurchases.length > 0)
+      } catch (error) {
+        console.error('Error checking purchase status:', error)
+        setHasPurchased(false)
+      }
+    }
+
+    void checkPurchase()
+  }, [pubkey, articleId])
+
   if (!pages || pages.length === 0) {
     return null
   }
 
+  // If user hasn't purchased, show locked message
+  if (!hasPurchased) {
+    return (
+      <div className="space-y-6 mt-6">
+        <h3 className="text-xl font-semibold text-neon-cyan">{t('article.pages.title')}</h3>
+        <div className="border border-neon-cyan/30 rounded-lg p-6 bg-cyber-dark text-center">
+          <p className="text-cyber-accent mb-2">{t('article.pages.locked.title')}</p>
+          <p className="text-sm text-cyber-accent/70">{t('article.pages.locked.message', { count: pages.length })}</p>
+        </div>
+      </div>
+    )
+  }
+
+  // User has purchased, show all pages
   return (
     <div className="space-y-6 mt-6">
       <h3 className="text-xl font-semibold text-neon-cyan">{t('article.pages.title')}</h3>

components/ArticlePreview.tsx

@@ -13,7 +13,7 @@ export function ArticlePreview({ article, loading, onUnlock }: ArticlePreviewPro
       <div>
         <p className="mb-2 text-cyber-accent">{article.preview}</p>
         <p className="text-sm text-cyber-accent/80 mt-4 whitespace-pre-wrap">{article.content}</p>
-        {article.pages && article.pages.length > 0 && <ArticlePages pages={article.pages} />}
+        {article.pages && article.pages.length > 0 && <ArticlePages pages={article.pages} articleId={article.id} />}
       </div>
     )
   }

components/ArticleReviews.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useState } from 'react'
+import { useCallback, useEffect, useState } from 'react'
 import type { Review, Article } from '@/types/nostr'
 import { getReviewsForArticle } from '@/lib/reviews'
 import { getReviewTipsForArticle } from '@/lib/reviewAggregation'
@@ -19,7 +19,7 @@ export function ArticleReviews({ article, authorPubkey }: ArticleReviewsProps):
   const [showReviewForm, setShowReviewForm] = useState(false)
   const [selectedReviewForTip, setSelectedReviewForTip] = useState<string | null>(null)
 
-  const loadReviews = async (): Promise<void> => {
+  const loadReviews = useCallback(async (): Promise<void> => {
     setLoading(true)
     setError(null)
     try {
@@ -29,16 +29,16 @@ export function ArticleReviews({ article, authorPubkey }: ArticleReviewsProps):
       ])
       setReviews(list)
       setTips(tipsTotal)
-    } catch (e) {
+    } catch (loadError) {
-      setError(e instanceof Error ? e.message : 'Erreur lors du chargement des critiques')
+      setError(loadError instanceof Error ? loadError.message : 'Erreur lors du chargement des critiques')
     } finally {
       setLoading(false)
     }
-  }
+  }, [article.id, authorPubkey])
 
   useEffect(() => {
     void loadReviews()
-  }, [article.id, authorPubkey])
+  }, [loadReviews])
 
   return (
     <div className="border border-neon-cyan/30 rounded-lg p-4 bg-cyber-dark space-y-4">
@@ -65,10 +65,15 @@ export function ArticleReviews({ article, authorPubkey }: ArticleReviewsProps):
       {!loading && !error && <ArticleReviewsList reviews={reviews} onTipReview={(reviewId) => {
         setSelectedReviewForTip(reviewId)
       }} />}
-      {selectedReviewForTip && (
+      {selectedReviewForTip && (() => {
-        <ReviewTipForm
+        const review = reviews.find((r) => r.id === selectedReviewForTip)
-          review={reviews.find((r) => r.id === selectedReviewForTip)!}
+        if (!review) {
-          article={article}
+          return null
+        }
+        return (
+          <ReviewTipForm
+            review={review}
+            article={article}
           onSuccess={() => {
             setSelectedReviewForTip(null)
             void loadReviews()
@@ -76,8 +81,9 @@ export function ArticleReviews({ article, authorPubkey }: ArticleReviewsProps):
           onCancel={() => {
             setSelectedReviewForTip(null)
           }}
-        />
+          />
-      )}
+        )
+      })()}
     </div>
   )
 }

components/CreateSeriesModal.tsx

@@ -79,8 +79,8 @@ export function CreateSeriesModal({ isOpen, onClose, onSuccess, authorPubkey }:
       })
       onSuccess()
       onClose()
-    } catch (e) {
+    } catch (submitError) {
-      setError(e instanceof Error ? e.message : t('series.create.error.publishFailed'))
+      setError(submitError instanceof Error ? submitError.message : t('series.create.error.publishFailed'))
     } finally {
       setLoading(false)
     }
@@ -121,7 +121,9 @@ export function CreateSeriesModal({ isOpen, onClose, onSuccess, authorPubkey }:
           </div>
         )}
 
-        <form onSubmit={handleSubmit} className="space-y-4">
+        <form onSubmit={(e) => {
+          void handleSubmit(e)
+        }} 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')}

components/GlobalSyncProgressBar.tsx

@@ -0,0 +1,78 @@
+import { useState, useEffect } from 'react'
+import { syncProgressManager } from '@/lib/syncProgressManager'
+import type { SyncProgress } from '@/lib/userContentSync'
+import { t } from '@/lib/i18n'
+
+export function GlobalSyncProgressBar(): React.ReactElement | null {
+  const [progress, setProgress] = useState<SyncProgress | null>(null)
+
+  useEffect(() => {
+    const unsubscribe = syncProgressManager.subscribe((newProgress) => {
+      setProgress(newProgress)
+    })
+
+    return () => {
+      unsubscribe()
+    }
+  }, [])
+
+  if (!progress || progress.completed) {
+    return null
+  }
+
+  // Extract relay name from URL (remove wss:// and truncate if too long)
+  const getRelayDisplayName = (relayUrl?: string): string => {
+    if (!relayUrl) {
+      return 'Connecting...'
+    }
+    const cleaned = relayUrl.replace(/^wss?:\/\//, '').replace(/\/$/, '')
+    if (cleaned.length > 50) {
+      return `${cleaned.substring(0, 47)}...`
+    }
+    return cleaned
+  }
+
+  // Spinning sync icon
+  const SyncIcon = (): React.ReactElement => (
+    <svg
+      className="animate-spin h-5 w-5 text-neon-cyan"
+      xmlns="http://www.w3.org/2000/svg"
+      fill="none"
+      viewBox="0 0 24 24"
+    >
+      <circle
+        className="opacity-25"
+        cx="12"
+        cy="12"
+        r="10"
+        stroke="currentColor"
+        strokeWidth="4"
+      />
+      <path
+        className="opacity-75"
+        fill="currentColor"
+        d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+      />
+    </svg>
+  )
+
+  return (
+    <div className="fixed top-0 left-0 right-0 z-50 bg-cyber-darker border-b border-neon-cyan/30 shadow-lg">
+      <div className="container mx-auto px-4 py-3">
+        <div className="flex items-center gap-3">
+          <SyncIcon />
+          {progress.currentRelay && (
+            <span className="text-neon-cyan text-sm font-mono">
+              {getRelayDisplayName(progress.currentRelay)}
+            </span>
+          )}
+          {!progress.currentRelay && (
+            <span className="text-cyber-accent/70 text-sm italic">
+              {t('settings.sync.connecting')}
+            </span>
+          )}
+        </div>
+      </div>
+    </div>
+  )
+}

components/ImageUploadField.tsx

@@ -105,8 +105,8 @@ function useImageUpload(onChange: (url: string) => void): {
   const [showUnlockModal, setShowUnlockModal] = useState(false)
   const [pendingFile, setPendingFile] = useState<File | null>(null)
 
-  const handleFileSelect = async (e: React.ChangeEvent<HTMLInputElement>): Promise<void> => {
+  const handleFileSelect = async (event: React.ChangeEvent<HTMLInputElement>): Promise<void> => {
-    const file = e.target.files?.[0]
+    const file = event.target.files?.[0]
     if (!file) {
       return
     }
@@ -116,15 +116,15 @@ function useImageUpload(onChange: (url: string) => void): {
 
     try {
       await processFileUpload(file, onChange, setError)
-    } catch (e) {
+    } catch (uploadError) {
-      const error = e instanceof Error ? e : new Error(String(e))
+      const uploadErr = uploadError instanceof Error ? uploadError : new Error(String(uploadError))
       // Check if unlock is required
-      if (error.message === 'UNLOCK_REQUIRED' || ('unlockRequired' in error && (error as { unlockRequired?: boolean }).unlockRequired)) {
+      if (uploadErr.message === 'UNLOCK_REQUIRED' || ('unlockRequired' in uploadErr && (uploadErr as { unlockRequired?: boolean }).unlockRequired)) {
         setPendingFile(file)
         setShowUnlockModal(true)
         setError(null) // Don't show error, show unlock modal instead
       } else {
-        setError(error.message || t('presentation.field.picture.error.uploadFailed'))
+        setError(uploadErr.message ?? t('presentation.field.picture.error.uploadFailed'))
       }
     } finally {
       setUploading(false)
@@ -140,8 +140,8 @@ function useImageUpload(onChange: (url: string) => void): {
       try {
         await processFileUpload(pendingFile, onChange, setError)
         setPendingFile(null)
-      } catch (e) {
+      } catch (retryError) {
-        setError(e instanceof Error ? e.message : t('presentation.field.picture.error.uploadFailed'))
+        setError(retryError instanceof Error ? retryError.message : t('presentation.field.picture.error.uploadFailed'))
       } finally {
         setUploading(false)
       }
@@ -175,7 +175,9 @@ export function ImageUploadField({ id, label, value, onChange, helpText }: Image
     </div>
       {showUnlockModal && (
         <UnlockAccountModal
-          onSuccess={handleUnlockSuccess}
+          onSuccess={() => {
+            void handleUnlockSuccess()
+          }}
           onClose={() => {
             setShowUnlockModal(false)
           }}

components/RelayManager.tsx

@@ -0,0 +1,398 @@
+import { useState, useEffect } from 'react'
+import { configStorage } from '@/lib/configStorage'
+import type { RelayConfig } from '@/lib/configStorageTypes'
+import { t } from '@/lib/i18n'
+import { userConfirm } from '@/lib/userConfirm'
+
+interface RelayManagerProps {
+  onConfigChange?: () => void
+}
+
+export function RelayManager({ onConfigChange }: RelayManagerProps): React.ReactElement {
+  const [relays, setRelays] = useState<RelayConfig[]>([])
+  const [loading, setLoading] = useState(true)
+  const [error, setError] = useState<string | null>(null)
+  const [editingId, setEditingId] = useState<string | null>(null)
+  const [newUrl, setNewUrl] = useState('')
+  const [showAddForm, setShowAddForm] = useState(false)
+  const [draggedId, setDraggedId] = useState<string | null>(null)
+  const [dragOverId, setDragOverId] = useState<string | null>(null)
+
+  useEffect(() => {
+    void loadRelays()
+  }, [])
+
+  async function loadRelays(): Promise<void> {
+    try {
+      setLoading(true)
+      setError(null)
+      const config = await configStorage.getConfig()
+      setRelays(config.relays.sort((a, b) => a.priority - b.priority))
+    } catch (e) {
+      const errorMessage = e instanceof Error ? e.message : t('settings.relay.error.loadFailed')
+      setError(errorMessage)
+      console.error('Error loading relays:', e)
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  async function handleToggleEnabled(id: string, enabled: boolean): Promise<void> {
+    try {
+      await configStorage.updateRelay(id, { enabled })
+      await loadRelays()
+      onConfigChange?.()
+    } catch (e) {
+      const errorMessage = e instanceof Error ? e.message : t('settings.relay.error.updateFailed')
+      setError(errorMessage)
+      console.error('Error updating relay:', e)
+    }
+  }
+
+  async function handleUpdatePriorities(newOrder: RelayConfig[]): Promise<void> {
+    try {
+      const updatePromises = newOrder.map((relay, index) => {
+        const newPriority = index + 1
+        if (relay.priority !== newPriority) {
+          return configStorage.updateRelay(relay.id, { priority: newPriority })
+        }
+        return Promise.resolve()
+      })
+
+      await Promise.all(updatePromises)
+      await loadRelays()
+      onConfigChange?.()
+    } catch (e) {
+      const errorMessage = e instanceof Error ? e.message : t('settings.relay.error.priorityFailed')
+      setError(errorMessage)
+      console.error('Error updating priorities:', e)
+    }
+  }
+
+  function handleDragStart(e: React.DragEvent<HTMLDivElement>, id: string): void {
+    setDraggedId(id)
+    e.dataTransfer.effectAllowed = 'move'
+    e.dataTransfer.setData('text/plain', id)
+  }
+
+  function handleDragOver(e: React.DragEvent<HTMLDivElement>, id: string): void {
+    e.preventDefault()
+    e.dataTransfer.dropEffect = 'move'
+    setDragOverId(id)
+  }
+
+  function handleDragLeave(): void {
+    setDragOverId(null)
+  }
+
+  function handleDrop(e: React.DragEvent<HTMLDivElement>, targetId: string): void {
+    e.preventDefault()
+    setDragOverId(null)
+
+    if (!draggedId || draggedId === targetId) {
+      setDraggedId(null)
+      return
+    }
+
+    const draggedIndex = relays.findIndex((relay) => relay.id === draggedId)
+    const targetIndex = relays.findIndex((relay) => relay.id === targetId)
+
+    if (draggedIndex === -1 || targetIndex === -1) {
+      setDraggedId(null)
+      return
+    }
+
+    const newRelays = [...relays]
+    const removed = newRelays[draggedIndex]
+    if (!removed) {
+      setDraggedId(null)
+      return
+    }
+    newRelays.splice(draggedIndex, 1)
+    newRelays.splice(targetIndex, 0, removed)
+
+    setRelays(newRelays)
+    setDraggedId(null)
+
+    void handleUpdatePriorities(newRelays)
+  }
+
+  function handleDragEnd(): void {
+    setDraggedId(null)
+  }
+
+  function DragHandle(): React.ReactElement {
+    return (
+      <div className="flex flex-col gap-1 cursor-grab active:cursor-grabbing text-cyber-accent/50 hover:text-neon-cyan transition-colors">
+        <svg width="12" height="12" viewBox="0 0 12 12" fill="currentColor">
+          <circle cx="2" cy="2" r="1.5" />
+          <circle cx="6" cy="2" r="1.5" />
+          <circle cx="10" cy="2" r="1.5" />
+          <circle cx="2" cy="6" r="1.5" />
+          <circle cx="6" cy="6" r="1.5" />
+          <circle cx="10" cy="6" r="1.5" />
+          <circle cx="2" cy="10" r="1.5" />
+          <circle cx="6" cy="10" r="1.5" />
+          <circle cx="10" cy="10" r="1.5" />
+        </svg>
+      </div>
+    )
+  }
+
+  async function handleUpdateUrl(id: string, url: string): Promise<void> {
+    try {
+      await configStorage.updateRelay(id, { url })
+      await loadRelays()
+      setEditingId(null)
+      onConfigChange?.()
+    } catch (e) {
+      const errorMessage = e instanceof Error ? e.message : t('settings.relay.error.urlFailed')
+      setError(errorMessage)
+      console.error('Error updating URL:', e)
+    }
+  }
+
+  async function handleAddRelay(): Promise<void> {
+    if (!newUrl.trim()) {
+      setError(t('settings.relay.error.urlRequired'))
+      return
+    }
+
+    try {
+      // Normalize URL (add wss:// if missing)
+      let normalizedUrl = newUrl.trim()
+      if (!normalizedUrl.startsWith('ws://') && !normalizedUrl.startsWith('wss://')) {
+        normalizedUrl = `wss://${normalizedUrl}`
+      }
+
+      // Validate URL format
+      new URL(normalizedUrl)
+      await configStorage.addRelay(normalizedUrl, true)
+      setNewUrl('')
+      setShowAddForm(false)
+      await loadRelays()
+      onConfigChange?.()
+    } catch (e) {
+      if (e instanceof TypeError && e.message.includes('Invalid URL')) {
+        setError(t('settings.relay.error.invalidUrl'))
+      } else {
+        const errorMessage = e instanceof Error ? e.message : t('settings.relay.error.addFailed')
+        setError(errorMessage)
+      }
+      console.error('Error adding relay:', e)
+    }
+  }
+
+  async function handleRemoveRelay(id: string): Promise<void> {
+    if (!userConfirm(t('settings.relay.remove.confirm'))) {
+      return
+    }
+
+    try {
+      await configStorage.removeRelay(id)
+      await loadRelays()
+      onConfigChange?.()
+    } catch (e) {
+      const errorMessage = e instanceof Error ? e.message : t('settings.relay.error.removeFailed')
+      setError(errorMessage)
+      console.error('Error removing relay:', e)
+    }
+  }
+
+  if (loading) {
+    return (
+      <div className="text-center py-8 text-neon-cyan">
+        <div>{t('settings.relay.loading')}</div>
+      </div>
+    )
+  }
+
+  return (
+    <div className="space-y-6">
+      {error && (
+        <div className="bg-red-900/30 border border-red-500/50 rounded p-4 text-red-300">
+          {error}
+          <button
+            onClick={() => {
+              setError(null)
+            }}
+            className="ml-4 text-red-400 hover:text-red-200"
+          >
+            ×
+          </button>
+        </div>
+      )}
+
+      <div className="flex justify-between items-center">
+        <h2 className="text-2xl font-bold text-neon-cyan">{t('settings.relay.title')}</h2>
+        <button
+          onClick={() => {
+            setShowAddForm(!showAddForm)
+          }}
+          className="px-4 py-2 bg-neon-cyan/20 hover:bg-neon-cyan/30 text-neon-cyan border border-neon-cyan/50 rounded transition-colors"
+        >
+          {showAddForm ? t('settings.relay.add.cancel') : t('settings.relay.addButton')}
+        </button>
+      </div>
+
+      {showAddForm && (
+        <div className="bg-cyber-dark border border-neon-cyan/30 rounded p-4 space-y-4">
+          <div>
+            <label className="block text-sm font-medium text-cyber-accent mb-2">
+              {t('settings.relay.add.url')}
+            </label>
+            <input
+              type="text"
+              value={newUrl}
+              onChange={(e) => {
+                setNewUrl(e.target.value)
+              }}
+              placeholder={t('settings.relay.add.placeholder')}
+              className="w-full px-4 py-2 bg-cyber-darker border border-cyber-accent/30 rounded text-cyber-light focus:border-neon-cyan focus:outline-none"
+            />
+          </div>
+          <div className="flex gap-2">
+            <button
+              onClick={() => {
+                void handleAddRelay()
+              }}
+              className="px-4 py-2 bg-neon-cyan/20 hover:bg-neon-cyan/30 text-neon-cyan border border-neon-cyan/50 rounded transition-colors"
+            >
+              {t('settings.relay.add.add')}
+            </button>
+            <button
+              onClick={() => {
+                setShowAddForm(false)
+                setNewUrl('')
+                setError(null)
+              }}
+              className="px-4 py-2 bg-cyber-accent/20 hover:bg-cyber-accent/30 text-cyber-accent border border-cyber-accent/50 rounded transition-colors"
+            >
+              {t('settings.relay.add.cancel')}
+            </button>
+          </div>
+        </div>
+      )}
+
+      <div className="space-y-4">
+        {relays.length === 0 ? (
+          <div className="text-center py-8 text-cyber-accent">
+            {t('settings.relay.empty')}
+          </div>
+        ) : (
+          relays.map((relay, index) => (
+            <div
+              key={relay.id}
+              onDragOver={(e) => {
+                handleDragOver(e, relay.id)
+              }}
+              onDragLeave={handleDragLeave}
+              onDrop={(e) => {
+                handleDrop(e, relay.id)
+              }}
+              className={`bg-cyber-dark border rounded p-4 space-y-3 transition-all ${
+                draggedId === relay.id
+                  ? 'opacity-50 border-neon-cyan'
+                  : dragOverId === relay.id
+                    ? 'border-neon-green shadow-lg'
+                    : 'border-neon-cyan/30'
+              }`}
+            >
+              <div className="flex items-start justify-between gap-4">
+                <div className="flex items-center gap-3 flex-1">
+                  <div
+                    className="drag-handle cursor-grab active:cursor-grabbing"
+                    draggable
+                    onDragStart={(e) => {
+                      handleDragStart(e, relay.id)
+                    }}
+                    onDragEnd={handleDragEnd}
+                    onMouseDown={(e) => {
+                      e.stopPropagation()
+                    }}
+                  >
+                    <DragHandle />
+                  </div>
+                  <div className="flex-1">
+                    {editingId === relay.id ? (
+                      <div className="space-y-2">
+                        <input
+                          type="text"
+                          defaultValue={relay.url}
+                          onBlur={(e) => {
+                            if (e.target.value !== relay.url) {
+                              void handleUpdateUrl(relay.id, e.target.value)
+                            } else {
+                              setEditingId(null)
+                            }
+                          }}
+                          onKeyDown={(e) => {
+                            if (e.key === 'Enter') {
+                              e.currentTarget.blur()
+                            } else if (e.key === 'Escape') {
+                              setEditingId(null)
+                            }
+                          }}
+                          className="w-full px-3 py-2 bg-cyber-darker border border-neon-cyan/50 rounded text-cyber-light focus:border-neon-cyan focus:outline-none"
+                          autoFocus
+                        />
+                      </div>
+                    ) : (
+                      <div
+                        className="text-neon-cyan cursor-pointer hover:text-neon-green transition-colors"
+                        onClick={() => {
+                          setEditingId(relay.id)
+                        }}
+                        title={t('settings.relay.list.editUrl')}
+                      >
+                        {relay.url}
+                      </div>
+                    )}
+                  </div>
+                </div>
+                <div className="flex items-center gap-2">
+                  <label className="flex items-center gap-2 cursor-pointer">
+                    <input
+                      type="checkbox"
+                      checked={relay.enabled}
+                      onChange={(e) => {
+                        void handleToggleEnabled(relay.id, e.target.checked)
+                      }}
+                      className="w-4 h-4 text-neon-cyan bg-cyber-darker border-cyber-accent rounded focus:ring-neon-cyan"
+                    />
+                    <span className="text-sm text-cyber-accent">
+                      {relay.enabled ? t('settings.relay.list.enabled') : t('settings.relay.list.disabled')}
+                    </span>
+                  </label>
+                  <button
+                    onClick={() => {
+                      void handleRemoveRelay(relay.id)
+                    }}
+                    className="px-3 py-1 text-sm bg-red-900/30 hover:bg-red-900/50 text-red-300 border border-red-500/50 rounded transition-colors"
+                    title={t('settings.relay.list.remove')}
+                  >
+                    {t('settings.relay.list.remove')}
+                  </button>
+                </div>
+              </div>
+              <div className="flex items-center gap-2 text-xs text-cyber-accent/70">
+                <span>
+                  {t('settings.relay.list.priorityLabel', { priority: index + 1, id: relay.id })}
+                </span>
+              </div>
+            </div>
+          ))
+        )}
+      </div>
+
+      <div className="text-sm text-cyber-accent space-y-2">
+        <p>
+          <strong>{t('settings.relay.note.title')}</strong> {t('settings.relay.note.priority')}
+        </p>
+        <p>
+          {t('settings.relay.note.rotation')}
+        </p>
+      </div>
+    </div>
+  )
+}

components/ReviewForm.tsx

@@ -60,8 +60,8 @@ export function ReviewForm({ article, onSuccess, onCancel }: ReviewFormProps): R
       setTitle('')
       setText('')
       onSuccess?.()
-    } catch (e) {
+    } catch (submitError) {
-      setError(e instanceof Error ? e.message : t('review.form.error.publishFailed'))
+      setError(submitError instanceof Error ? submitError.message : t('review.form.error.publishFailed'))
     } finally {
       setLoading(false)
     }
@@ -84,7 +84,9 @@ export function ReviewForm({ article, onSuccess, onCancel }: ReviewFormProps): R
   }
 
   return (
-    <form onSubmit={handleSubmit} className="border border-neon-cyan/30 rounded-lg p-4 bg-cyber-dark space-y-4">
+    <form onSubmit={(e) => {
+      void handleSubmit(e)
+    }} className="border border-neon-cyan/30 rounded-lg p-4 bg-cyber-dark space-y-4">
       <h3 className="text-lg font-semibold text-neon-cyan">{t('review.form.title')}</h3>
 
       <div>

components/ReviewTipForm.tsx

@@ -62,8 +62,8 @@ export function ReviewTipForm({ review, article, onSuccess, onCancel }: ReviewTi
 
       setText('')
       onSuccess?.()
-    } catch (e) {
+    } catch (submitError) {
-      setError(e instanceof Error ? e.message : t('reviewTip.form.error.paymentFailed'))
+      setError(submitError instanceof Error ? submitError.message : t('reviewTip.form.error.paymentFailed'))
     } finally {
       setLoading(false)
     }
@@ -88,7 +88,9 @@ export function ReviewTipForm({ review, article, onSuccess, onCancel }: ReviewTi
   const split = calculateReviewSplit()
 
   return (
-    <form onSubmit={handleSubmit} className="border border-neon-cyan/30 rounded-lg p-4 bg-cyber-dark space-y-4">
+    <form onSubmit={(e) => {
+      void handleSubmit(e)
+    }} className="border border-neon-cyan/30 rounded-lg p-4 bg-cyber-dark space-y-4">
       <h3 className="text-lg font-semibold text-neon-cyan">{t('reviewTip.form.title')}</h3>
       <p className="text-sm text-cyber-accent/70">
         {t('reviewTip.form.description', { amount: split.total, reviewer: split.reviewer, platform: split.platform })}

components/SponsoringForm.tsx

@@ -77,8 +77,8 @@ export function SponsoringForm({ author, onSuccess, onCancel }: SponsoringFormPr
 
       setText('')
       onSuccess?.()
-    } catch (e) {
+    } catch (submitError) {
-      setError(e instanceof Error ? e.message : t('sponsoring.form.error.paymentFailed'))
+      setError(submitError instanceof Error ? submitError.message : t('sponsoring.form.error.paymentFailed'))
     } finally {
       setLoading(false)
     }
@@ -109,7 +109,9 @@ export function SponsoringForm({ author, onSuccess, onCancel }: SponsoringFormPr
   }
 
   return (
-    <form onSubmit={handleSubmit} className="border border-neon-cyan/30 rounded-lg p-4 bg-cyber-dark space-y-4">
+    <form onSubmit={(e) => {
+      void handleSubmit(e)
+    }} className="border border-neon-cyan/30 rounded-lg p-4 bg-cyber-dark space-y-4">
       <h3 className="text-lg font-semibold text-neon-cyan">{t('sponsoring.form.title')}</h3>
       <p className="text-sm text-cyber-accent/70">
         {t('sponsoring.form.description', { amount: '0.046' })}

components/SyncProgressBar.tsx

@@ -30,8 +30,8 @@ export function SyncProgressBar(): React.ReactElement | null {
 
       setLastSyncDate(storedLastSyncDate)
       setTotalDays(days)
-    } catch (error) {
+    } catch (loadError) {
-      console.error('Error loading sync status:', error)
+      console.error('Error loading sync status:', loadError)
     }
   }
 
@@ -103,10 +103,10 @@ export function SyncProgressBar(): React.ReactElement | null {
           })
           // Check if sync completed successfully (if it didn't, isSyncing should still be false)
           setIsSyncing(false)
-        } catch (error) {
+        } catch (autoSyncError) {
-          console.error('[SyncProgressBar] Error during auto-sync:', error)
+          console.error('[SyncProgressBar] Error during auto-sync:', autoSyncError)
           setIsSyncing(false)
-          setError(error instanceof Error ? error.message : 'Erreur de synchronisation')
+          setError(autoSyncError instanceof Error ? autoSyncError.message : 'Erreur de synchronisation')
         }
       } else {
         console.log('[SyncProgressBar] Skipping auto-sync:', { isRecentlySynced, isSyncing, hasPubkey: Boolean(connectionState.pubkey) })
@@ -151,8 +151,8 @@ export function SyncProgressBar(): React.ReactElement | null {
           }
         })
       }
-    } catch (error) {
+    } catch (resyncError) {
-      console.error('Error resynchronizing:', error)
+      console.error('Error resynchronizing:', resyncError)
       setIsSyncing(false)
     }
   }

docs/author-funds-specification.md

@@ -0,0 +1,49 @@
+# Author Funds Collection Specification
+
+**Author**: Équipe 4NK
+**Date**: 2026-01-14
+
+## Objectifs
+
+1. Pour chaque auteur, collecter :
+   - Fonds perçus sur le mempool (Bitcoin mainnet pour sponsoring)
+   - Fonds perçus par la plateforme (commission)
+
+2. Créer un lien entre :
+   - Paiement (zap receipt) ↔ Note de paiement ↔ Objet (publication/avis/auteur)
+
+3. Clarification de la structure :
+   - **Publications** (plusieurs pages d'une série) sont les objets achetés
+   - **Séries** sont les objets commentés (reviews)
+   - **Avis/Commentaires** sont les objets récompensés (review tips)
+   - **Auteurs** sont les objets sponsorisés
+   - Les **publications** sont des notes (kind 1)
+   - Les **pages** sont dans le JSON des notes de publications (pas de notes séparées)
+
+## Tags à ajouter
+
+### Payment Notes (kind 1, type='payment')
+- `publication_id` ou `article`: ID de la publication (pour achat)
+- `series_id` ou `series`: ID de la série (si applicable)
+- `review_id`: ID de l'avis (pour review tip)
+- `author`: Pubkey de l'auteur (receveur)
+- `zap_receipt`: ID du zap receipt (si Lightning)
+- `transaction_id`: ID de la transaction Bitcoin (si mainnet sponsoring)
+- `platform_commission`: Montant de la commission
+- `author_funds`: Fonds reçus par l'auteur
+
+### Zap Receipts (kind 9735)
+Déjà présents :
+- `#e`: Event ID (article ID pour purchases)
+- `#p`: Pubkey (author pubkey)
+- `kind_type`: Type de paiement
+- `review_id`: Review ID (pour review tips)
+- `series`: Series ID (optionnel)
+
+## Prochaines étapes
+
+1. ✅ Document de spécification créé
+2. ⏳ Modifier les payment notes pour inclure les tags de liaison
+3. ⏳ Créer un service pour collecter les fonds par auteur
+4. ⏳ Intégrer la collecte des fonds du mempool pour sponsoring Bitcoin
+5. ⏳ Créer une interface pour afficher les fonds par auteur

docs/nostr-event-order.md

@@ -0,0 +1,82 @@
+# Ordre d'arrivée des notes depuis les relais
+
+## Comment fonctionne la récupération avec rotation de relais
+
+### 1. Sélection du relai
+
+Avec `tryWithRelayRotation`, le système :
+
+1. **Essaie les relais un par un** dans l'ordre de priorité configuré
+2. **Crée une subscription** avec **un seul relai à la fois**
+3. Si le premier relai échoue (timeout ou erreur de connexion), passe au suivant
+4. Continue jusqu'à trouver un relai qui répond
+
+### 2. Arrivée des événements
+
+Une fois qu'une subscription est établie avec un relai qui fonctionne :
+
+```
+Subscription créée → Relai commence à envoyer les événements
+```
+
+Les événements arrivent **de manière asynchrone** via le callback `sub.on('event')` :
+
+```
+Event 1 reçu
+Event 2 reçu
+Event 3 reçu
+...
+Event N reçu
+EOSE (End of Stored Events) → Le relai a fini d'envoyer
+```
+
+### 3. Ordre des événements
+
+L'ordre d'arrivée des événements **n'est pas garanti** :
+
+- ❌ **Pas nécessairement chronologique** : Le relai peut envoyer dans n'importe quel ordre
+- ❌ **Pas nécessairement par ID** : Les événements peuvent arriver dans un ordre aléatoire
+- ✅ **Déduplication automatique** : Les événements avec le même ID ne sont traités qu'une seule fois
+
+### 4. Exemple concret
+
+Si vous avez 3 relais configurés : `relay1`, `relay2`, `relay3`
+
+**Scénario 1 : Relay1 fonctionne**
+```
+1. Essaie relay1 → ✅ Connexion réussie
+2. Reçoit événements depuis relay1 uniquement
+3. Tous les événements viennent de relay1
+```
+
+**Scénario 2 : Relay1 échoue, relay2 fonctionne**
+```
+1. Essaie relay1 → ❌ Timeout après 5 secondes
+2. Essaie relay2 → ✅ Connexion réussie
+3. Reçoit événements depuis relay2 uniquement
+4. Tous les événements viennent de relay2
+```
+
+**Scénario 3 : Tous les relais fonctionnent**
+```
+1. Essaie relay1 → ✅ Connexion réussie (premier qui répond)
+2. Reçoit événements depuis relay1 uniquement
+3. relay2 et relay3 ne sont pas utilisés pour cette subscription
+```
+
+### 5. Pourquoi un seul relai à la fois ?
+
+- **Efficacité** : Un seul relai suffit pour récupérer les événements
+- **Simplicité** : Plus facile de gérer une seule source
+- **Pas de doublons** : Les événements viennent d'une seule source, pas besoin de dédupliquer
+
+### 6. Problèmes de rotation pendant la réception
+
+⚠️ **Important** : Si un relai échoue **pendant** la réception des événements :
+- La subscription est interrompue
+- Les événements déjà reçus sont traités
+- Un nouveau relai est essayé pour une nouvelle subscription
+
+## Conclusion
+
+Les notes arrivent **d'un seul relai à la fois**, dans un **ordre non garanti** (pas forcément chronologique), et sont traitées au fur et à mesure de leur arrivée jusqu'à recevoir EOSE (End of Stored Events).

docs/nostr-event-uniqueness.md

@@ -0,0 +1,57 @@
+# Pourquoi publier sur plusieurs relais ne crée pas de doublons
+
+## Comment fonctionne l'identité d'un événement Nostr
+
+Dans Nostr, chaque événement est **uniquement identifié** par :
+
+1. **Son ID** : un hash SHA256 calculé à partir de :
+   - `kind` (type d'événement)
+   - `created_at` (timestamp)
+   - `pubkey` (clé publique de l'auteur)
+   - `tags` (tableau de tags)
+   - `content` (contenu de l'événement)
+
+2. **Sa signature** : signature cryptographique de l'ID par la clé privée de l'auteur
+
+## Pourquoi pas de doublons ?
+
+### 1. Identité unique
+Le même contenu génère **exactement le même ID**. Si vous publiez le même événement (même contenu, même timestamp, mêmes tags) sur 100 relais, c'est **exactement le même événement** avec le même ID.
+
+### 2. Stockage par ID dans les relais
+Les relais stockent les événements dans une base de données indexée par **ID d'événement**. Si un relais reçoit un événement avec un ID qu'il a déjà, il :
+- **Ignore** l'événement (déjà stocké)
+- **Ne crée pas de doublon**
+
+### 3. Déduplication automatique
+Quand un utilisateur s'abonne à plusieurs relais :
+- Il peut recevoir le même événement de plusieurs sources
+- Mais c'est **le même événement** (même ID)
+- Les clients Nostr dédupliquent automatiquement basé sur l'ID
+
+## Exemple concret
+
+```
+Événement publié sur relay1, relay2, relay3 :
+- ID: abc123...
+- Signature: def456...
+- Contenu: "Mon article..."
+```
+
+Résultat :
+- **Relay1** stocke : `abc123...` → "Mon article..."
+- **Relay2** stocke : `abc123...` → "Mon article..."
+- **Relay3** stocke : `abc123...` → "Mon article..."
+
+C'est **le même événement** stocké 3 fois pour redondance, pas 3 événements différents.
+
+## Avantages de publier sur plusieurs relais
+
+1. **Redondance** : si un relais tombe, l'événement reste disponible sur les autres
+2. **Performance** : les utilisateurs proches de différents relais obtiennent une latence réduite
+3. **Résilience** : protège contre la censure si un relais supprime l'événement
+4. **Découverte** : augmente les chances que votre contenu soit trouvé
+
+## Conclusion
+
+**Publier le même événement sur plusieurs relais est la pratique recommandée dans Nostr.** Cela ne crée pas de doublons car les relais utilisent l'ID comme clé unique. C'est similaire à uploader le même fichier sur plusieurs serveurs : c'est le même fichier, pas des copies différentes.

docs/payment-linking-system.md

@@ -0,0 +1,106 @@
+# Payment Linking System
+
+**Author**: Équipe 4NK
+**Date**: 2026-01-14
+
+## Overview
+
+This document describes the system for linking payments, payment notes, and related objects (publications, reviews, authors), and tracking funds received by authors and the platform.
+
+## Structure
+
+### Objects and Payments
+
+- **Publications** (kind 1, type='publication'): Objects that are purchased
+  - Contains pages in JSON metadata (not separate notes)
+  - Linked via `articleId` tag in payment events
+  - Purchased via zap receipts (kind 9735) with `kind_type: purchase`
+
+- **Series** (kind 1, type='series'): Objects that are reviewed
+  - Linked via `seriesId` tag in review payment events
+  - Reviews are about series
+
+- **Reviews** (kind 1, type='quote'): Objects that are rewarded
+  - Linked via `reviewId` tag in payment events
+  - Rewarded via zap receipts (kind 9735) with `kind_type: review_tip`
+
+- **Authors** (kind 1, type='author'): Objects that are sponsored
+  - Linked via `authorPubkey` / `#p` tag in payment events
+  - Sponsored via zap receipts (kind 9735) with `kind_type: sponsoring` (Lightning)
+  - Sponsored via Bitcoin mainnet transactions (mempool)
+
+### Payment Flow
+
+1. **Zap Receipt** (kind 9735) is created by Lightning wallet
+   - Contains payment hash, amount, recipient pubkey
+   - Tagged with `kind_type: purchase | review_tip | sponsoring`
+   - Links to object via tags: `article`, `review_id`, `author` (seriesId)
+
+2. **Payment Note** (kind 1, type='payment') is published by platform/user
+   - Contains same information as zap receipt
+   - Links to zap receipt via `zap_receipt` tag
+   - Links to object via tags: `article`, `review_id`, `series`, `author`
+
+3. **Funds Split**:
+   - **Author funds**: Amount received by author (after platform commission)
+   - **Platform funds**: Commission amount collected by platform
+
+## Links
+
+### Purchase Payment
+- Zap Receipt (kind 9735) → `#e: [articleId]`, `#p: [authorPubkey]`, `kind_type: purchase`
+- Payment Note (kind 1) → `article: [articleId]`, `recipient: [authorPubkey]`, `zap_receipt: [zapReceiptId]`
+- Publication (kind 1) → `id: [articleId]`
+
+### Review Tip Payment
+- Zap Receipt (kind 9735) → `#p: [authorPubkey]`, `#e: [articleId]`, `kind_type: review_tip`, `review_id: [reviewId]`
+- Payment Note (kind 1) → `recipient: [authorPubkey]`, `article: [articleId]`, `review_id: [reviewId]`, `zap_receipt: [zapReceiptId]`
+- Review (kind 1) → `id: [reviewId]`, `article: [articleId]`
+
+### Sponsoring Payment
+- Zap Receipt (kind 9735) → `#p: [authorPubkey]`, `kind_type: sponsoring`
+- OR Bitcoin Transaction (mempool) → verified via transaction ID
+- Payment Note (kind 1) → `recipient: [authorPubkey]`, `zap_receipt: [zapReceiptId]` OR `transaction_id: [txId]`
+- Author Presentation (kind 1) → `id: [authorPresentationId]`, `pubkey: [authorPubkey]`
+
+## Funds Tracking
+
+### For Each Author
+
+**Funds Received** (author portion):
+- Purchase payments: Total from zap receipts - platform commission
+- Review tips: Total from zap receipts - platform commission
+- Sponsoring (Lightning): Total from zap receipts - platform commission
+- Sponsoring (Bitcoin mainnet): Total from verified transactions - platform commission
+
+**Platform Funds** (commission):
+- Purchase commission: 100 sats per purchase (from 800 sats total)
+- Review tip commission: Variable per tip
+- Sponsoring commission: Variable per sponsoring
+
+### Implementation
+
+1. Query all zap receipts for author (as recipient)
+2. Query all payment notes for author (as recipient)
+3. Query Bitcoin mainnet transactions for author's mainnet address
+4. Calculate funds split for each payment
+5. Aggregate totals
+
+## Tags Enhancement
+
+### Payment Notes should include:
+- `publication_id` or `article`: Publication/Article ID
+- `series_id` or `series`: Series ID (if applicable)
+- `review_id`: Review ID (for review tips)
+- `author`: Author pubkey (recipient)
+- `zap_receipt`: Zap receipt ID (if Lightning)
+- `transaction_id`: Bitcoin transaction ID (if mainnet sponsoring)
+- `platform_commission`: Commission amount
+- `author_funds`: Funds received by author
+
+### Zap Receipts already include:
+- `#e`: Event ID (article ID for purchases)
+- `#p`: Pubkey (author pubkey)
+- `kind_type`: Payment type
+- `review_id`: Review ID (for review tips)
+- `series`: Series ID (optional)

lib/articlePublisher.ts

@@ -186,7 +186,7 @@ export class ArticlePublisher {
       const { parsePresentationEvent } = await import('./articlePublisherHelpers')
       const { extractTagsFromEvent } = await import('./nostrTagSystem')
       const { objectCache } = await import('./objectCache')
-      const parsed = parsePresentationEvent(publishedEvent)
+      const parsed = await parsePresentationEvent(publishedEvent)
       if (parsed) {
         const tags = extractTagsFromEvent(publishedEvent)
         const { id: tagId, version: tagVersion, hidden: tagHidden } = tags

lib/authorQueries.ts

@@ -103,11 +103,11 @@ export async function fetchAuthorByHashId(
     })
     setTimeout(async (): Promise<void> => {
       // Get the latest version from all collected events
-      const latestEvent = getLatestVersion(events)
+      const timeoutLatestEvent = getLatestVersion(events)
-      if (latestEvent) {
+      if (timeoutLatestEvent) {
-        const parsed = await parsePresentationEvent(latestEvent)
+        const timeoutParsed = await parsePresentationEvent(timeoutLatestEvent)
-        if (parsed) {
+        if (timeoutParsed) {
-          await finalize(parsed)
+          await finalize(timeoutParsed)
           return
         }
       }

lib/configStorage.ts

@@ -98,15 +98,28 @@ export class ConfigStorage {
         const store = transaction.objectStore(STORE_NAME)
         const request = store.get('config')
 
-        request.onsuccess = () => {
+        request.onsuccess = async () => {
           const result = request.result as { key: string; value: ConfigData } | undefined
 
           if (!result?.value) {
-            resolve(this.getDefaultConfig())
+            // First time: initialize with defaults
+            const defaultConfig = this.getDefaultConfig()
+            await this.saveConfig(defaultConfig)
+            resolve(defaultConfig)
             return
           }
 
-          resolve(result.value)
+          // Migrate: if relays array is empty or only has old default, add all defaults
+          const existingConfig = result.value
+          if (existingConfig.relays.length === 0 || (existingConfig.relays.length === 1 && existingConfig.relays[0]?.id === 'default')) {
+            const defaultConfig = this.getDefaultConfig()
+            existingConfig.relays = defaultConfig.relays
+            await this.saveConfig(existingConfig)
+            resolve(existingConfig)
+            return
+          }
+
+          resolve(existingConfig)
         }
 
         request.onerror = () => {

lib/configStorageTypes.ts

@@ -27,15 +27,31 @@ export interface ConfigData {
 
 /**
  * Default configuration values (hardcoded in the code)
+ * All relays are enabled by default and sorted by priority
  */
+const now = Date.now()
 export const DEFAULT_RELAYS: RelayConfig[] = [
-  {
+  { id: 'default_1', url: 'wss://relay.damus.io', enabled: true, priority: 1, createdAt: now },
-    id: 'default',
+  { id: 'default_2', url: 'wss://relay.nostr.band', enabled: true, priority: 2, createdAt: now },
-    url: 'wss://relay.damus.io',
+  { id: 'default_3', url: 'wss://relay.nostr.wine', enabled: true, priority: 3, createdAt: now },
-    enabled: true,
+  { id: 'default_4', url: 'wss://cache1.primal.net', enabled: true, priority: 4, createdAt: now },
-    priority: 1,
+  { id: 'default_5', url: 'wss://relay.bitcoiner.social', enabled: true, priority: 5, createdAt: now },
-    createdAt: Date.now(),
+  { id: 'default_6', url: 'wss://nostr.mutinywallet.com', enabled: true, priority: 6, createdAt: now },
-  },
+  { id: 'default_7', url: 'wss://relay.current.fyi', enabled: true, priority: 7, createdAt: now },
+  { id: 'default_8', url: 'wss://eden.nostr.land', enabled: true, priority: 8, createdAt: now },
+  { id: 'default_9', url: 'wss://filter.nostr1.com', enabled: true, priority: 9, createdAt: now },
+  { id: 'default_10', url: 'wss://relay.nos.social', enabled: true, priority: 10, createdAt: now },
+  { id: 'default_11', url: 'wss://relay.nostr.dev.br', enabled: true, priority: 11, createdAt: now },
+  { id: 'default_12', url: 'wss://relay.nostr.inosta.cc', enabled: true, priority: 12, createdAt: now },
+  { id: 'default_13', url: 'wss://nostr.land', enabled: true, priority: 13, createdAt: now },
+  { id: 'default_14', url: 'wss://relay.nostr.pub', enabled: true, priority: 14, createdAt: now },
+  { id: 'default_15', url: 'wss://nostr.rocks', enabled: true, priority: 15, createdAt: now },
+  { id: 'default_16', url: 'wss://purplepag.es', enabled: true, priority: 16, createdAt: now },
+  { id: 'default_17', url: 'wss://relay.nostr.info', enabled: true, priority: 17, createdAt: now },
+  { id: 'default_18', url: 'wss://relay.nostrich.de', enabled: true, priority: 18, createdAt: now },
+  { id: 'default_19', url: 'wss://relay.snort.social', enabled: true, priority: 19, createdAt: now },
+  { id: 'default_20', url: 'wss://relay.wellorder.net', enabled: true, priority: 20, createdAt: now },
+  { id: 'default_21', url: 'wss://wot.nostr.party', enabled: true, priority: 21, createdAt: now },
 ]
 
 export const DEFAULT_NIP95_APIS: Nip95Config[] = [

lib/nostr.ts

@@ -76,12 +76,40 @@ class NostrService {
     const event = finalizeEvent(unsignedEvent, secretKey)
 
     try {
-      const relayUrl = await getPrimaryRelay()
+      // Publish to all active relays (enabled and not marked inactive for this session)
-      const pubs = this.pool.publish([relayUrl], event)
+      // Each event has a unique ID based on content, so publishing to multiple relays
-      await Promise.all(pubs)
+      // doesn't create duplicates - it's the same event stored redundantly
+      const { relaySessionManager } = await import('./relaySessionManager')
+      const activeRelays = await relaySessionManager.getActiveRelays()
+
+      if (activeRelays.length === 0) {
+        // Fallback to primary relay if no active relays
+        const relayUrl = await getPrimaryRelay()
+        const pubs = this.pool.publish([relayUrl], event)
+        await Promise.all(pubs)
+      } else {
+        // Publish to all active relays
+        console.log(`[NostrService] Publishing event ${event.id} to ${activeRelays.length} active relay(s)`)
+        const pubs = this.pool.publish(activeRelays, event)
+
+        // Track failed relays and mark them inactive for the session
+        const results = await Promise.allSettled(pubs)
+        results.forEach((result, index) => {
+          const relayUrl = activeRelays[index]
+          if (!relayUrl) {
+            return
+          }
+          if (result.status === 'rejected') {
+          const error = result.reason
+          console.error(`[NostrService] Relay ${relayUrl} failed during publish:`, error)
+          relaySessionManager.markRelayFailed(relayUrl)
+          }
+        })
+      }
+
       return event
-    } catch (e) {
+    } catch (publishError) {
-      throw new Error(`Publish failed: ${e}`)
+      throw new Error(`Publish failed: ${publishError}`)
     }
   }
 
@@ -127,8 +155,9 @@ class NostrService {
 
     const sub = this.createArticleSubscription(this.pool, limit)
 
-    sub.on('event', async (event: Event): Promise<void> => {
+    sub.on('event', (event: Event): void => {
-      try {
+      void (async (): Promise<void> => {
+        try {
         // Try to parse as regular article first
         let article = await parseArticleFromEvent(event)
         // If not a regular article, try to parse as author presentation
@@ -141,9 +170,10 @@ class NostrService {
         if (article) {
           callback(article)
         }
-      } catch (e) {
+      } catch (parseError) {
-        console.error('Error parsing article:', e)
+        console.error('Error parsing article:', parseError)
       }
+      })()
     })
 
     return (): void => {
@@ -200,11 +230,11 @@ class NostrService {
       }
 
       return decryptArticleContentWithKey(event.content, decryptionKey)
-    } catch (error) {
+    } catch (decryptError) {
       console.error('Error decrypting article content', {
         eventId,
         authorPubkey,
-        error: error instanceof Error ? error.message : 'Unknown error',
+        error: decryptError instanceof Error ? decryptError.message : 'Unknown error',
       })
       return null
     }
@@ -239,8 +269,8 @@ class NostrService {
       try {
         const profile = JSON.parse(event.content) as NostrProfile
         return { ...profile, pubkey }
-      } catch (error) {
+      } catch (parseProfileError) {
-        console.error('Error parsing profile:', error)
+        console.error('Error parsing profile:', parseProfileError)
         return null
       }
     }

lib/objectCache.ts

@@ -8,7 +8,7 @@ import type { Event as NostrEvent } from 'nostr-tools'
 import type { AuthorPresentationArticle } from '@/types/nostr'
 import { buildObjectId } from './urlGenerator'
 
-export type ObjectType = 'author' | 'series' | 'publication' | 'review' | 'purchase' | 'sponsoring' | 'review_tip'
+export type ObjectType = 'author' | 'series' | 'publication' | 'review' | 'purchase' | 'sponsoring' | 'review_tip' | 'payment_note'
 
 interface CachedObject {
   id: string // Format: <hash>_<index>_<version>
@@ -99,8 +99,8 @@ class ObjectCacheService {
           reject(request.error)
         }
       })
-    } catch (error) {
+    } catch (countError) {
-      console.error(`Error counting objects with hash ${hash}:`, error)
+      console.error(`Error counting objects with hash ${hash}:`, countError)
       return 0
     }
   }
@@ -155,8 +155,8 @@ class ObjectCacheService {
           reject(request.error)
         }
       })
-    } catch (error) {
+    } catch (cacheError) {
-      console.error(`Error caching ${objectType} object:`, error)
+      console.error(`Error caching ${objectType} object:`, cacheError)
     }
   }
 
@@ -198,8 +198,8 @@ class ObjectCacheService {
           reject(request.error)
         }
       })
-    } catch (error) {
+    } catch (retrieveError) {
-      console.error(`Error retrieving ${objectType} object from cache:`, error)
+      console.error(`Error retrieving ${objectType} object from cache:`, retrieveError)
       return null
     }
   }
@@ -227,8 +227,8 @@ class ObjectCacheService {
           reject(request.error)
         }
       })
-    } catch (error) {
+    } catch (retrieveByIdError) {
-      console.error(`Error retrieving ${objectType} object by ID from cache:`, error)
+      console.error(`Error retrieving ${objectType} object by ID from cache:`, retrieveByIdError)
       return null
     }
   }
@@ -269,8 +269,8 @@ class ObjectCacheService {
           reject(request.error)
         }
       })
-    } catch (error) {
+    } catch (authorRetrieveError) {
-      console.error('Error retrieving author from cache by pubkey:', error)
+      console.error('Error retrieving author from cache by pubkey:', authorRetrieveError)
       return null
     }
   }
@@ -305,8 +305,8 @@ class ObjectCacheService {
           reject(request.error)
         }
       })
-    } catch (error) {
+    } catch (getAllError) {
-      console.error(`Error retrieving all ${objectType} objects from cache:`, error)
+      console.error(`Error retrieving all ${objectType} objects from cache:`, getAllError)
       return []
     }
   }
@@ -328,8 +328,8 @@ class ObjectCacheService {
           reject(request.error)
         }
       })
-    } catch (error) {
+    } catch (clearError) {
-      console.error(`Error clearing ${objectType} cache:`, error)
+      console.error(`Error clearing ${objectType} cache:`, clearError)
     }
   }
 }

lib/platformTracking.ts

@@ -21,10 +21,36 @@ export class PlatformTrackingService {
     if (!pool) {
       throw new Error('Pool not initialized')
     }
-    const { getPrimaryRelaySync } = await import('./config')
+
-    const relayUrl = getPrimaryRelaySync()
+    // Publish to all active relays (enabled and not marked inactive for this session)
-    const pubs = pool.publish([relayUrl], event)
+    const { relaySessionManager } = await import('./relaySessionManager')
-    await Promise.all(pubs)
+    const activeRelays = await relaySessionManager.getActiveRelays()
+
+    if (activeRelays.length === 0) {
+      // Fallback to primary relay if no active relays
+      const { getPrimaryRelaySync } = await import('./config')
+      const relayUrl = getPrimaryRelaySync()
+      const pubs = pool.publish([relayUrl], event)
+      await Promise.all(pubs)
+    } else {
+      // Publish to all active relays
+      console.log(`[PlatformTracking] Publishing tracking event ${event.id} to ${activeRelays.length} active relay(s)`)
+      const pubs = pool.publish(activeRelays, event)
+
+      // Track failed relays and mark them inactive for the session
+      const results = await Promise.allSettled(pubs)
+      results.forEach((result, index) => {
+        const relayUrl = activeRelays[index]
+        if (!relayUrl) {
+          return
+        }
+        if (result.status === 'rejected') {
+          const error = result.reason
+          console.error(`[PlatformTracking] Relay ${relayUrl} failed during publish:`, error)
+          relaySessionManager.markRelayFailed(relayUrl)
+        }
+      })
+    }
   }
 
   private validateTrackingPool(): { pool: SimplePoolWithSub; authorPubkey: string } | null {

lib/purchaseQueries.ts

@@ -85,15 +85,17 @@ export async function getPurchaseById(purchaseId: string, timeoutMs: number = 50
       resolve(value)
     }
 
-    sub.on('event', async (event: Event): Promise<void> => {
+    sub.on('event', (event: Event): void => {
-      const purchaseParsed = await parsePurchaseFromEvent(event)
+      void (async (): Promise<void> => {
-      if (purchaseParsed?.id === purchaseId) {
+        const purchaseParsed = await parsePurchaseFromEvent(event)
-        // Cache the parsed purchase
+        if (purchaseParsed?.id === purchaseId) {
-        if (purchaseParsed.hash) {
+          // Cache the parsed purchase
-          await objectCache.set('purchase', purchaseParsed.hash, event, purchaseParsed, 0, false, purchaseParsed.index)
+          if (purchaseParsed.hash) {
+            await objectCache.set('purchase', purchaseParsed.hash, event, purchaseParsed, 0, false, purchaseParsed.index)
+          }
+          done(purchaseParsed)
         }
-        done(purchaseParsed)
+      })()
-      }
     })
 
     sub.on('eose', (): void => {
@@ -127,15 +129,17 @@ export function getPurchasesForArticle(articleId: string, timeoutMs: number = 50
       resolve(results)
     }
 
-    sub.on('event', async (event: Event): Promise<void> => {
+    sub.on('event', (event: Event): void => {
-      const purchaseParsed = await parsePurchaseFromEvent(event)
+      void (async (): Promise<void> => {
-      if (purchaseParsed?.articleId === articleId) {
+        const purchaseParsed = await parsePurchaseFromEvent(event)
-        // Cache the parsed purchase
+        if (purchaseParsed?.articleId === articleId) {
-        if (purchaseParsed.hash) {
+          // Cache the parsed purchase
-          await objectCache.set('purchase', purchaseParsed.hash, event, purchaseParsed, 0, false, purchaseParsed.index)
+          if (purchaseParsed.hash) {
+            await objectCache.set('purchase', purchaseParsed.hash, event, purchaseParsed, 0, false, purchaseParsed.index)
+          }
+          results.push(purchaseParsed)
         }
-        results.push(purchaseParsed)
+      })()
-      }
     })
 
     sub.on('eose', () => done())
@@ -167,15 +171,17 @@ export function getPurchasesByPayer(payerPubkey: string, timeoutMs: number = 500
       resolve(results)
     }
 
-    sub.on('event', async (event: Event): Promise<void> => {
+    sub.on('event', (event: Event): void => {
-      const purchaseParsed = await parsePurchaseFromEvent(event)
+      void (async (): Promise<void> => {
-      if (purchaseParsed) {
+        const purchaseParsed = await parsePurchaseFromEvent(event)
-        // Cache the parsed purchase
+        if (purchaseParsed) {
-        if (purchaseParsed.hash) {
+          // Cache the parsed purchase
-          await objectCache.set('purchase', purchaseParsed.hash, event, purchaseParsed, 0, false, purchaseParsed.index ?? 0)
+          if (purchaseParsed.hash) {
+            await objectCache.set('purchase', purchaseParsed.hash, event, purchaseParsed, 0, false, purchaseParsed.index ?? 0)
+          }
+          results.push(purchaseParsed)
         }
-        results.push(purchaseParsed)
+      })()
-      }
     })
 
     sub.on('eose', (): void => {

lib/relayRotation.ts

@@ -0,0 +1,116 @@
+/**
+ * Relay rotation utility
+ * Tries relays in sequence, rotating through the list on failure
+ * No retry on individual relay, just move to next and loop
+ * Relays that fail are marked inactive for the session
+ */
+
+import type { SimplePool } from 'nostr-tools'
+import type { Filter } from 'nostr-tools'
+import type { SimplePoolWithSub } from '@/types/nostr-tools-extended'
+import { createSubscription } from '@/types/nostr-tools-extended'
+import { relaySessionManager } from './relaySessionManager'
+
+/**
+ * Try to execute an operation with relay rotation
+ * Tries each relay in sequence, moving to next on failure
+ * Loops back to first relay after trying all
+ */
+export async function tryWithRelayRotation<T>(
+  pool: SimplePool,
+  operation: (relayUrl: string, pool: SimplePoolWithSub) => Promise<T>,
+  timeout: number = 10000
+): Promise<T> {
+  // Get active relays (enabled and not marked inactive for this session)
+  const activeRelays = await relaySessionManager.getActiveRelays()
+
+  if (activeRelays.length === 0) {
+    throw new Error('No active relays available')
+  }
+
+  let lastError: Error | null = null
+  let attempts = 0
+  const maxAttempts = activeRelays.length * 2 // Try all active relays twice (loop once)
+
+  while (attempts < maxAttempts) {
+    // Get current active relays (may have changed if some were marked inactive)
+    const currentActiveRelays = await relaySessionManager.getActiveRelays()
+
+    if (currentActiveRelays.length === 0) {
+      throw new Error('No active relays available')
+    }
+
+    const relayIndex = attempts % currentActiveRelays.length
+    const relayUrl = currentActiveRelays[relayIndex]
+    if (!relayUrl) {
+      throw new Error('Invalid relay configuration')
+    }
+
+      // Skip if relay was marked failed during the loop (it will be at the bottom now)
+      // We continue to use it but it's lower priority
+
+    try {
+      console.log(`[RelayRotation] Trying relay ${relayIndex + 1}/${currentActiveRelays.length}: ${relayUrl}`)
+
+      // Notify progress manager that we're switching to a new relay (reset to 0 for this relay)
+      const { syncProgressManager } = await import('./syncProgressManager')
+      const currentProgress = syncProgressManager.getProgress()
+      if (currentProgress) {
+        syncProgressManager.setProgress({
+          ...currentProgress,
+          currentStep: 0, // Reset to 0 when changing relay
+          currentRelay: relayUrl,
+        })
+      }
+
+      const poolWithSub = pool as unknown as SimplePoolWithSub
+      const result = await Promise.race([
+        operation(relayUrl, poolWithSub),
+        new Promise<never>((_, reject) =>
+          setTimeout(() => reject(new Error(`Timeout after ${timeout}ms`)), timeout)
+        ),
+      ])
+      console.log(`[RelayRotation] Success with relay: ${relayUrl}`)
+      return result
+    } catch (error) {
+      const errorMessage = error instanceof Error ? error.message : String(error)
+      console.warn(`[RelayRotation] Relay ${relayUrl} failed: ${errorMessage}`)
+
+      // Mark relay as failed (move to bottom of priority list)
+      relaySessionManager.markRelayFailed(relayUrl)
+
+      lastError = error instanceof Error ? error : new Error(String(error))
+      attempts++
+
+      // If we've tried all relays once, loop back
+      if (attempts < maxAttempts) {
+        continue
+      }
+    }
+  }
+
+  // If we get here, all relays failed
+  throw lastError ?? new Error('All relays failed')
+}
+
+/**
+ * Create a subscription with relay rotation
+ * Tries each relay until one succeeds
+ */
+export async function createSubscriptionWithRotation(
+  pool: SimplePool,
+  filters: Filter[],
+  timeout: number = 10000
+): Promise<{
+  subscription: import('@/types/nostr-tools-extended').Subscription
+  relayUrl: string
+}> {
+  return tryWithRelayRotation(
+    pool,
+    async (relayUrl, poolWithSub) => {
+      const subscription = createSubscription(poolWithSub, [relayUrl], filters)
+      return { subscription, relayUrl }
+    },
+    timeout
+  )
+}

lib/relaySessionManager.ts

@@ -0,0 +1,105 @@
+/**
+ * Relay session manager
+ * Tracks which relays are active/inactive during the current browser session
+ * Relays that fail (connection or publish errors) are moved to the bottom of the priority list
+ * All relays are reset to active on page load
+ */
+
+import { getEnabledRelays } from './config'
+
+class RelaySessionManager {
+  private failedRelays: Set<string> = new Set() // Relays that have failed (moved to bottom)
+
+  /**
+   * Initialize: reset all relays to active at session start
+   */
+  public async initialize(): Promise<void> {
+    this.failedRelays.clear()
+    console.log('[RelaySessionManager] Session initialized - all relays active')
+  }
+
+  /**
+   * Get active relays (enabled relays, with failed ones moved to the bottom)
+   * Failed relays are still active but prioritized last
+   */
+  public async getActiveRelays(): Promise<string[]> {
+    const enabledRelays = await getEnabledRelays()
+
+    // Separate working relays from failed ones
+    const workingRelays: string[] = []
+    const failedRelaysList: string[] = []
+
+    for (const relay of enabledRelays) {
+      if (this.failedRelays.has(relay)) {
+        failedRelaysList.push(relay)
+      } else {
+        workingRelays.push(relay)
+      }
+    }
+
+    // Return working relays first, then failed ones at the bottom
+    return [...workingRelays, ...failedRelaysList]
+  }
+
+  /**
+   * Mark a relay as failed (move it to the bottom of the priority list)
+   */
+  public markRelayFailed(relayUrl: string): void {
+    if (!this.failedRelays.has(relayUrl)) {
+      this.failedRelays.add(relayUrl)
+      console.warn(`[RelaySessionManager] Relay moved to bottom of priority list: ${relayUrl}`)
+    }
+  }
+
+  /**
+   * Check if a relay has failed (is at the bottom of the list)
+   */
+  public isRelayFailed(relayUrl: string): boolean {
+    return this.failedRelays.has(relayUrl)
+  }
+
+  /**
+   * Get list of failed relays for this session
+   */
+  public getFailedRelays(): string[] {
+    return Array.from(this.failedRelays)
+  }
+
+  /**
+   * Get count of active relays (including failed ones at the bottom)
+   */
+  public async getActiveRelayCount(): Promise<number> {
+    const activeRelays = await this.getActiveRelays()
+    return activeRelays.length
+  }
+
+  /**
+   * Legacy method name for compatibility (now moves to bottom instead of deactivating)
+   */
+  public markRelayInactive(relayUrl: string): void {
+    this.markRelayFailed(relayUrl)
+  }
+
+  /**
+   * Legacy method name for compatibility (failed relays are still "active" but at bottom)
+   */
+  public isRelayActive(_relayUrl: string): boolean {
+    // All enabled relays are considered "active", even if failed
+    // They're just at the bottom of the priority list
+    return true
+  }
+
+  /**
+   * Legacy method name for compatibility
+   */
+  public getInactiveRelays(): string[] {
+    return this.getFailedRelays()
+  }
+}
+
+export const relaySessionManager = new RelaySessionManager()
+
+// Initialize on module load (page load)
+if (typeof window !== 'undefined') {
+  void relaySessionManager.initialize()
+}

lib/reviewTipQueries.ts

@@ -92,15 +92,17 @@ export async function getReviewTipById(reviewTipId: string, timeoutMs: number =
       resolve(value)
     }
 
-    sub.on('event', async (event: Event): Promise<void> => {
+    sub.on('event', (event: Event): void => {
-      const reviewTipParsed = await parseReviewTipFromEvent(event)
+      void (async (): Promise<void> => {
-      if (reviewTipParsed?.id === reviewTipId) {
+        const reviewTipParsed = await parseReviewTipFromEvent(event)
-        // Cache the parsed review tip
+        if (reviewTipParsed?.id === reviewTipId) {
-        if (reviewTipParsed.hash) {
+          // Cache the parsed review tip
-          await objectCache.set('review_tip', reviewTipParsed.hash, event, reviewTipParsed, 0, false, reviewTipParsed.index ?? 0)
+          if (reviewTipParsed.hash) {
+            await objectCache.set('review_tip', reviewTipParsed.hash, event, reviewTipParsed, 0, false, reviewTipParsed.index ?? 0)
+          }
+          done(reviewTipParsed)
         }
-        done(reviewTipParsed)
+      })()
-      }
     })
 
     sub.on('eose', (): void => {
@@ -134,15 +136,17 @@ export function getReviewTipsForArticle(articleId: string, timeoutMs: number = 5
       resolve(results)
     }
 
-    sub.on('event', async (event: Event): Promise<void> => {
+    sub.on('event', (event: Event): void => {
-      const reviewTipParsed = await parseReviewTipFromEvent(event)
+      void (async (): Promise<void> => {
-      if (reviewTipParsed?.articleId === articleId) {
+        const reviewTipParsed = await parseReviewTipFromEvent(event)
-        // Cache the parsed review tip
+        if (reviewTipParsed?.articleId === articleId) {
-        if (reviewTipParsed.hash) {
+          // Cache the parsed review tip
-          await objectCache.set('review_tip', reviewTipParsed.hash, event, reviewTipParsed, 0, false, reviewTipParsed.index ?? 0)
+          if (reviewTipParsed.hash) {
+            await objectCache.set('review_tip', reviewTipParsed.hash, event, reviewTipParsed, 0, false, reviewTipParsed.index ?? 0)
+          }
+          results.push(reviewTipParsed)
         }
-        results.push(reviewTipParsed)
+      })()
-      }
     })
 
     sub.on('eose', (): void => {
@@ -176,15 +180,17 @@ export function getReviewTipsForReview(reviewId: string, timeoutMs: number = 500
       resolve(results)
     }
 
-    sub.on('event', async (event: Event): Promise<void> => {
+    sub.on('event', (event: Event): void => {
-      const reviewTipParsed = await parseReviewTipFromEvent(event)
+      void (async (): Promise<void> => {
-      if (reviewTipParsed?.reviewId === reviewId) {
+        const reviewTipParsed = await parseReviewTipFromEvent(event)
-        // Cache the parsed review tip
+        if (reviewTipParsed?.reviewId === reviewId) {
-        if (reviewTipParsed.hash) {
+          // Cache the parsed review tip
-          await objectCache.set('review_tip', reviewTipParsed.hash, event, reviewTipParsed, 0, false, reviewTipParsed.index ?? 0)
+          if (reviewTipParsed.hash) {
+            await objectCache.set('review_tip', reviewTipParsed.hash, event, reviewTipParsed, 0, false, reviewTipParsed.index ?? 0)
+          }
+          results.push(reviewTipParsed)
         }
-        results.push(reviewTipParsed)
+      })()
-      }
     })
 
     sub.on('eose', (): void => {

lib/reviews.ts

@@ -59,11 +59,13 @@ export function getReviewsForArticle(articleId: string, timeoutMs: number = 5000
       resolve(results)
     }
 
-    sub.on('event', async (event: Event): Promise<void> => {
+    sub.on('event', (event: Event): void => {
-      const parsed = await parseReviewFromEvent(event)
+      void (async (): Promise<void> => {
-      if (parsed) {
+        const parsed = await parseReviewFromEvent(event)
-        results.push(parsed)
+        if (parsed) {
-      }
+          results.push(parsed)
+        }
+      })()
     })
 
     sub.on('eose', (): void => {

lib/seriesQueries.ts

@@ -53,11 +53,13 @@ export function getSeriesByAuthor(authorPubkey: string, timeoutMs: number = 5000
       resolve(results)
     }
 
-    sub.on('event', async (event: Event): Promise<void> => {
+    sub.on('event', (event: Event): void => {
-      const parsed = await parseSeriesFromEvent(event)
+      void (async (): Promise<void> => {
-      if (parsed) {
+        const parsed = await parseSeriesFromEvent(event)
-        results.push(parsed)
+        if (parsed) {
-      }
+          results.push(parsed)
+        }
+      })()
     })
 
     sub.on('eose', (): void => {

lib/sponsoringQueries.ts

@@ -92,15 +92,17 @@ export async function getSponsoringById(sponsoringId: string, timeoutMs: number
       resolve(value)
     }
 
-    sub.on('event', async (event: Event) => {
+    sub.on('event', (event: Event): void => {
-      const sponsoringParsed = await parseSponsoringFromEvent(event)
+      void (async (): Promise<void> => {
-      if (sponsoringParsed?.id === sponsoringId) {
+        const sponsoringParsed = await parseSponsoringFromEvent(event)
-        // Cache the parsed sponsoring
+        if (sponsoringParsed?.id === sponsoringId) {
-        if (sponsoringParsed.hash) {
+          // Cache the parsed sponsoring
-          await objectCache.set('sponsoring', sponsoringParsed.hash, event, sponsoringParsed, 0, false, sponsoringParsed.index ?? 0)
+          if (sponsoringParsed.hash) {
+            await objectCache.set('sponsoring', sponsoringParsed.hash, event, sponsoringParsed, 0, false, sponsoringParsed.index ?? 0)
+          }
+          done(sponsoringParsed)
         }
-        done(sponsoringParsed)
+      })()
-      }
     })
 
     sub.on('eose', (): void => {
@@ -134,15 +136,17 @@ export function getSponsoringByAuthor(authorPubkey: string, timeoutMs: number =
       resolve(results)
     }
 
-    sub.on('event', async (event: Event): Promise<void> => {
+    sub.on('event', (event: Event): void => {
-      const sponsoringParsed = await parseSponsoringFromEvent(event)
+      void (async (): Promise<void> => {
-      if (sponsoringParsed?.authorPubkey === authorPubkey) {
+        const sponsoringParsed = await parseSponsoringFromEvent(event)
-        // Cache the parsed sponsoring
+        if (sponsoringParsed?.authorPubkey === authorPubkey) {
-        if (sponsoringParsed.hash) {
+          // Cache the parsed sponsoring
-          await objectCache.set('sponsoring', sponsoringParsed.hash, event, sponsoringParsed, 0, false, sponsoringParsed.index ?? 0)
+          if (sponsoringParsed.hash) {
+            await objectCache.set('sponsoring', sponsoringParsed.hash, event, sponsoringParsed, 0, false, sponsoringParsed.index ?? 0)
+          }
+          results.push(sponsoringParsed)
         }
-        results.push(sponsoringParsed)
+      })()
-      }
     })
 
     sub.on('eose', (): void => {

lib/sponsoringTracking.ts

@@ -74,10 +74,35 @@ export class SponsoringTrackingService {
     if (!pool) {
       throw new Error('Pool not initialized')
     }
-    const poolWithSub = pool
+
-    const relayUrl = getPrimaryRelaySync()
+    // Publish to all active relays (enabled and not marked inactive for this session)
-    const pubs = poolWithSub.publish([relayUrl], event)
+    const { relaySessionManager } = await import('./relaySessionManager')
-    await Promise.all(pubs)
+    const activeRelays = await relaySessionManager.getActiveRelays()
+
+    if (activeRelays.length === 0) {
+      // Fallback to primary relay if no active relays
+      const relayUrl = getPrimaryRelaySync()
+      const pubs = pool.publish([relayUrl], event)
+      await Promise.all(pubs)
+    } else {
+      // Publish to all active relays
+      console.log(`[SponsoringTracking] Publishing tracking event ${event.id} to ${activeRelays.length} active relay(s)`)
+      const pubs = pool.publish(activeRelays, event)
+
+      // Track failed relays and mark them inactive for the session
+      const results = await Promise.allSettled(pubs)
+      results.forEach((result, index) => {
+        const relayUrl = activeRelays[index]
+        if (!relayUrl) {
+          return
+        }
+        if (result.status === 'rejected') {
+          const error = result.reason
+          console.error(`[SponsoringTracking] Relay ${relayUrl} failed during publish:`, error)
+          relaySessionManager.markRelayFailed(relayUrl)
+        }
+      })
+    }
   }
 
   async trackSponsoringPayment(

lib/syncProgressManager.ts

@@ -0,0 +1,33 @@
+/**
+ * Global sync progress manager
+ * Stores sync progress state that can be accessed from any component
+ */
+
+import type { SyncProgress } from './userContentSync'
+
+type SyncProgressListener = (progress: SyncProgress | null) => void
+
+class SyncProgressManager {
+  private progress: SyncProgress | null = null
+  private listeners: Set<SyncProgressListener> = new Set()
+
+  setProgress(progress: SyncProgress | null): void {
+    this.progress = progress
+    this.listeners.forEach((listener) => listener(progress))
+  }
+
+  getProgress(): SyncProgress | null {
+    return this.progress
+  }
+
+  subscribe(listener: SyncProgressListener): () => void {
+    this.listeners.add(listener)
+    // Immediately call with current progress
+    listener(this.progress)
+    return () => {
+      this.listeners.delete(listener)
+    }
+  }
+}
+
+export const syncProgressManager = new SyncProgressManager()

lib/userContentSync.ts

@@ -12,6 +12,7 @@ import { objectCache } from './objectCache'
 import { getLatestVersion } from './versionManager'
 import { buildTagFilter } from './nostrTagSystemFilter'
 import { getPrimaryRelaySync } from './config'
+import { tryWithRelayRotation } from './relayRotation'
 import { PLATFORM_SERVICE, MIN_EVENT_DATE } from './platformConfig'
 import { parseObjectId } from './urlGenerator'
 import type { SimplePoolWithSub } from '@/types/nostr-tools-extended'
@@ -35,9 +36,40 @@ async function fetchAndCachePublications(
     },
   ]
 
-  const relayUrl = getPrimaryRelaySync()
+  // Try relays with rotation (no retry on failure, just move to next)
   const { createSubscription } = require('@/types/nostr-tools-extended')
-  const sub = createSubscription(pool, [relayUrl], filters)
+  let sub: ReturnType<typeof createSubscription> | null = null
+  let usedRelayUrl = ''
+
+  try {
+        const result = await tryWithRelayRotation(
+      pool as unknown as import('nostr-tools').SimplePool,
+      async (relayUrl, poolWithSub) => {
+        usedRelayUrl = relayUrl
+        // Notify progress manager that we're starting with a new relay (reset step counter)
+        const { syncProgressManager } = await import('./syncProgressManager')
+        const currentProgress = syncProgressManager.getProgress()
+        if (currentProgress) {
+          syncProgressManager.setProgress({
+            ...currentProgress,
+            currentStep: 0,
+            currentRelay: relayUrl,
+          })
+        }
+        return createSubscription(poolWithSub, [relayUrl], filters)
+      },
+      5000 // 5 second timeout per relay
+    )
+    sub = result
+  } catch (rotationError) {
+    // Fallback to primary relay if rotation fails
+    usedRelayUrl = getPrimaryRelaySync()
+    sub = createSubscription(pool, [usedRelayUrl], filters)
+  }
+
+  if (!sub) {
+    throw new Error('Failed to create subscription')
+  }
 
   const events: Event[] = []
 
@@ -72,9 +104,9 @@ async function fetchAndCachePublications(
         if (latestEvent) {
           const extracted = await extractPublicationFromEvent(latestEvent)
           if (extracted) {
-            const parsed = parseObjectId(extracted.id)
+            const publicationParsed = parseObjectId(extracted.id)
-            const extractedHash = parsed.hash ?? extracted.id
+            const extractedHash = publicationParsed.hash ?? extracted.id
-            const extractedIndex = parsed.index ?? 0
+            const extractedIndex = publicationParsed.index ?? 0
             const tags = extractTagsFromEvent(latestEvent)
             await objectCache.set(
               'publication',
@@ -129,9 +161,40 @@ async function fetchAndCacheSeries(
     },
   ]
 
-  const relayUrl = getPrimaryRelaySync()
+  // Try relays with rotation (no retry on failure, just move to next)
   const { createSubscription } = require('@/types/nostr-tools-extended')
-  const sub = createSubscription(pool, [relayUrl], filters)
+  let sub: ReturnType<typeof createSubscription> | null = null
+  let usedRelayUrl = ''
+
+  try {
+        const result = await tryWithRelayRotation(
+      pool as unknown as import('nostr-tools').SimplePool,
+      async (relayUrl, poolWithSub) => {
+        usedRelayUrl = relayUrl
+        // Notify progress manager that we're starting with a new relay (reset step counter)
+        const { syncProgressManager } = await import('./syncProgressManager')
+        const currentProgress = syncProgressManager.getProgress()
+        if (currentProgress) {
+          syncProgressManager.setProgress({
+            ...currentProgress,
+            currentStep: 0,
+            currentRelay: relayUrl,
+          })
+        }
+        return createSubscription(poolWithSub, [relayUrl], filters)
+      },
+      5000 // 5 second timeout per relay
+    )
+    sub = result
+  } catch (rotationError) {
+    // Fallback to primary relay if rotation fails
+    usedRelayUrl = getPrimaryRelaySync()
+    sub = createSubscription(pool, [usedRelayUrl], filters)
+  }
+
+  if (!sub) {
+    throw new Error('Failed to create subscription')
+  }
 
   const events: Event[] = []
 
@@ -151,8 +214,8 @@ async function fetchAndCacheSeries(
         const tags = extractTagsFromEvent(event)
         if (tags.id) {
           // Extract hash from id (can be <hash>_<index>_<version> or just hash)
-          const parsed = parseObjectId(tags.id)
+          const seriesParsed = parseObjectId(tags.id)
-          const hash = parsed.hash ?? tags.id
+          const hash = seriesParsed.hash ?? tags.id
           if (!eventsByHashId.has(hash)) {
             eventsByHashId.set(hash, [])
           }
@@ -166,9 +229,9 @@ async function fetchAndCacheSeries(
         if (latestEvent) {
           const extracted = await extractSeriesFromEvent(latestEvent)
           if (extracted) {
-            const parsed = parseObjectId(extracted.id)
+            const publicationParsed = parseObjectId(extracted.id)
-            const extractedHash = parsed.hash ?? extracted.id
+            const extractedHash = publicationParsed.hash ?? extracted.id
-            const extractedIndex = parsed.index ?? 0
+            const extractedIndex = publicationParsed.index ?? 0
             const tags = extractTagsFromEvent(latestEvent)
             await objectCache.set(
               'series',
@@ -189,15 +252,20 @@ async function fetchAndCacheSeries(
     sub.on('event', (event: Event): void => {
       const tags = extractTagsFromEvent(event)
       if (tags.type === 'series' && !tags.hidden) {
+        console.log('[Sync] Received series event:', event.id)
         events.push(event)
       }
     })
 
     sub.on('eose', (): void => {
+      console.log(`[Sync] EOSE for series, received ${events.length} events`)
       void done()
     })
 
     setTimeout((): void => {
+      if (!finished) {
+        console.log(`[Sync] Timeout for series, received ${events.length} events`)
+      }
       void done()
     }, 10000).unref?.()
   })
@@ -220,9 +288,40 @@ async function fetchAndCachePurchases(
     },
   ]
 
-  const relayUrl = getPrimaryRelaySync()
+  // Try relays with rotation (no retry on failure, just move to next)
   const { createSubscription } = require('@/types/nostr-tools-extended')
-  const sub = createSubscription(pool, [relayUrl], filters)
+  let sub: ReturnType<typeof createSubscription> | null = null
+  let usedRelayUrl = ''
+
+  try {
+        const result = await tryWithRelayRotation(
+      pool as unknown as import('nostr-tools').SimplePool,
+      async (relayUrl, poolWithSub) => {
+        usedRelayUrl = relayUrl
+        // Notify progress manager that we're starting with a new relay (reset step counter)
+        const { syncProgressManager } = await import('./syncProgressManager')
+        const currentProgress = syncProgressManager.getProgress()
+        if (currentProgress) {
+          syncProgressManager.setProgress({
+            ...currentProgress,
+            currentStep: 0,
+            currentRelay: relayUrl,
+          })
+        }
+        return createSubscription(poolWithSub, [relayUrl], filters)
+      },
+      5000 // 5 second timeout per relay
+    )
+    sub = result
+  } catch (rotationError) {
+    // Fallback to primary relay if rotation fails
+    usedRelayUrl = getPrimaryRelaySync()
+    sub = createSubscription(pool, [usedRelayUrl], filters)
+  }
+
+  if (!sub) {
+    throw new Error('Failed to create subscription')
+  }
 
   const events: Event[] = []
 
@@ -252,14 +351,19 @@ async function fetchAndCachePurchases(
     }
 
     sub.on('event', (event: Event): void => {
+      console.log('[Sync] Received purchase event:', event.id)
       events.push(event)
     })
 
     sub.on('eose', (): void => {
+      console.log(`[Sync] EOSE for purchases, received ${events.length} events`)
       void done()
     })
 
     setTimeout((): void => {
+      if (!finished) {
+        console.log(`[Sync] Timeout for purchases, received ${events.length} events`)
+      }
       void done()
     }, 10000).unref?.()
   })
@@ -282,9 +386,40 @@ async function fetchAndCacheSponsoring(
     },
   ]
 
-  const relayUrl = getPrimaryRelaySync()
+  // Try relays with rotation (no retry on failure, just move to next)
   const { createSubscription } = require('@/types/nostr-tools-extended')
-  const sub = createSubscription(pool, [relayUrl], filters)
+  let sub: ReturnType<typeof createSubscription> | null = null
+  let usedRelayUrl = ''
+
+  try {
+        const result = await tryWithRelayRotation(
+      pool as unknown as import('nostr-tools').SimplePool,
+      async (relayUrl, poolWithSub) => {
+        usedRelayUrl = relayUrl
+        // Notify progress manager that we're starting with a new relay (reset step counter)
+        const { syncProgressManager } = await import('./syncProgressManager')
+        const currentProgress = syncProgressManager.getProgress()
+        if (currentProgress) {
+          syncProgressManager.setProgress({
+            ...currentProgress,
+            currentStep: 0,
+            currentRelay: relayUrl,
+          })
+        }
+        return createSubscription(poolWithSub, [relayUrl], filters)
+      },
+      5000 // 5 second timeout per relay
+    )
+    sub = result
+  } catch (rotationError) {
+    // Fallback to primary relay if rotation fails
+    usedRelayUrl = getPrimaryRelaySync()
+    sub = createSubscription(pool, [usedRelayUrl], filters)
+  }
+
+  if (!sub) {
+    throw new Error('Failed to create subscription')
+  }
 
   const events: Event[] = []
 
@@ -314,14 +449,19 @@ async function fetchAndCacheSponsoring(
     }
 
     sub.on('event', (event: Event): void => {
+      console.log('[Sync] Received sponsoring event:', event.id)
       events.push(event)
     })
 
     sub.on('eose', (): void => {
+      console.log(`[Sync] EOSE for sponsoring, received ${events.length} events`)
       void done()
     })
 
     setTimeout((): void => {
+      if (!finished) {
+        console.log(`[Sync] Timeout for sponsoring, received ${events.length} events`)
+      }
       void done()
     }, 10000).unref?.()
   })
@@ -344,9 +484,40 @@ async function fetchAndCacheReviewTips(
     },
   ]
 
-  const relayUrl = getPrimaryRelaySync()
+  // Try relays with rotation (no retry on failure, just move to next)
   const { createSubscription } = require('@/types/nostr-tools-extended')
-  const sub = createSubscription(pool, [relayUrl], filters)
+  let sub: ReturnType<typeof createSubscription> | null = null
+  let usedRelayUrl = ''
+
+  try {
+        const result = await tryWithRelayRotation(
+      pool as unknown as import('nostr-tools').SimplePool,
+      async (relayUrl, poolWithSub) => {
+        usedRelayUrl = relayUrl
+        // Notify progress manager that we're starting with a new relay (reset step counter)
+        const { syncProgressManager } = await import('./syncProgressManager')
+        const currentProgress = syncProgressManager.getProgress()
+        if (currentProgress) {
+          syncProgressManager.setProgress({
+            ...currentProgress,
+            currentStep: 0,
+            currentRelay: relayUrl,
+          })
+        }
+        return createSubscription(poolWithSub, [relayUrl], filters)
+      },
+      5000 // 5 second timeout per relay
+    )
+    sub = result
+  } catch (rotationError) {
+    // Fallback to primary relay if rotation fails
+    usedRelayUrl = getPrimaryRelaySync()
+    sub = createSubscription(pool, [usedRelayUrl], filters)
+  }
+
+  if (!sub) {
+    throw new Error('Failed to create subscription')
+  }
 
   const events: Event[] = []
 
@@ -376,14 +547,19 @@ async function fetchAndCacheReviewTips(
     }
 
     sub.on('event', (event: Event): void => {
+      console.log('[Sync] Received review tip event:', event.id)
       events.push(event)
     })
 
     sub.on('eose', (): void => {
+      console.log(`[Sync] EOSE for review tips, received ${events.length} events`)
       void done()
     })
 
     setTimeout((): void => {
+      if (!finished) {
+        console.log(`[Sync] Timeout for review tips, received ${events.length} events`)
+      }
       void done()
     }, 10000).unref?.()
   })
@@ -393,11 +569,135 @@ export interface SyncProgress {
   currentStep: number
   totalSteps: number
   completed: boolean
+  currentRelay?: string // URL of the relay currently being used
+}
+
+/**
+ * Fetch all payment notes (kind 1 with type='payment') by a user and cache them
+ */
+async function fetchAndCachePaymentNotes(
+  pool: SimplePoolWithSub,
+  userPubkey: string
+): Promise<void> {
+  // Payment notes are kind 1 with type='payment'
+  // They can be: as payer (authors) or as recipient (#recipient tag)
+  const filters = [
+    {
+      kinds: [1],
+      authors: [userPubkey],
+      '#payment': [''],
+      '#service': [PLATFORM_SERVICE],
+      since: MIN_EVENT_DATE,
+      limit: 1000,
+    },
+    {
+      kinds: [1],
+      '#recipient': [userPubkey],
+      '#payment': [''],
+      '#service': [PLATFORM_SERVICE],
+      since: MIN_EVENT_DATE,
+      limit: 1000,
+    },
+  ]
+
+  // Try relays with rotation (no retry on failure, just move to next)
+  const { createSubscription } = require('@/types/nostr-tools-extended')
+  let subscriptions: Array<ReturnType<typeof createSubscription>> = []
+  let usedRelayUrl = ''
+
+  try {
+    const result = await tryWithRelayRotation(
+      pool as unknown as import('nostr-tools').SimplePool,
+      async (relayUrl, poolWithSub) => {
+        usedRelayUrl = relayUrl
+        // Notify progress manager that we're starting with a new relay (reset step counter)
+        const { syncProgressManager } = await import('./syncProgressManager')
+        const currentProgress = syncProgressManager.getProgress()
+        if (currentProgress) {
+          syncProgressManager.setProgress({
+            ...currentProgress,
+            currentStep: 0,
+            currentRelay: relayUrl,
+          })
+        }
+        // Create subscriptions for both filters (payer and recipient)
+        return filters.map((filter) => createSubscription(poolWithSub, [relayUrl], [filter]))
+      },
+      5000 // 5 second timeout per relay
+    )
+    subscriptions = result.flat()
+  } catch (rotationError) {
+    // Fallback to primary relay if rotation fails
+    usedRelayUrl = getPrimaryRelaySync()
+    subscriptions = filters.map((filter) => createSubscription(pool, [usedRelayUrl], [filter]))
+  }
+
+  if (subscriptions.length === 0) {
+    throw new Error('Failed to create subscriptions')
+  }
+
+  const events: Event[] = []
+
+  return new Promise<void>((resolve) => {
+    let finished = false
+    let eoseCount = 0
+
+    const done = async (): Promise<void> => {
+      if (finished) {
+        return
+      }
+      finished = true
+      subscriptions.forEach((sub) => sub.unsub())
+
+      for (const event of events) {
+        const tags = extractTagsFromEvent(event)
+        if (tags.type === 'payment' && tags.payment) {
+          // Cache the payment note event
+          // Use event.id as hash since payment notes don't have a separate hash system
+          await objectCache.set('payment_note', event.id, event, {
+            id: event.id,
+            type: 'payment_note',
+            eventId: event.id,
+          }, 0, false, 0)
+        }
+      }
+
+      resolve()
+    }
+
+    subscriptions.forEach((sub) => {
+      sub.on('event', (event: Event): void => {
+        const tags = extractTagsFromEvent(event)
+        if (tags.type === 'payment' && tags.payment) {
+          console.log('[Sync] Received payment note event:', event.id)
+          // Deduplicate events (same event might match both filters)
+          if (!events.some((e) => e.id === event.id)) {
+            events.push(event)
+          }
+        }
+      })
+
+      sub.on('eose', (): void => {
+        eoseCount++
+        if (eoseCount >= subscriptions.length) {
+          console.log(`[Sync] EOSE for payment notes, received ${events.length} events`)
+          void done()
+        }
+      })
+    })
+
+    setTimeout((): void => {
+      if (!finished) {
+        console.log(`[Sync] Timeout for payment notes, received ${events.length} events`)
+      }
+      void done()
+    }, 10000).unref?.()
+  })
 }
 
 /**
  * Synchronize all user content to IndexedDB cache
- * Fetches profile, series, publications, purchases, sponsoring, and review tips and caches them
+ * Fetches profile, series, publications, purchases, sponsoring, review tips, and payment notes and caches them
  * @param userPubkey - The user's public key
  * @param onProgress - Optional callback to report progress (currentStep, totalSteps, completed)
  */
@@ -419,68 +719,79 @@ export async function syncUserContentToCache(
     const { setLastSyncDate, getCurrentTimestamp } = await import('./syncStorage')
     const currentTimestamp = getCurrentTimestamp()
 
-    const TOTAL_STEPS = 6
+    const TOTAL_STEPS = 7
 
     // Report initial progress
+    const { relaySessionManager } = await import('./relaySessionManager')
+    const { syncProgressManager } = await import('./syncProgressManager')
+    const activeRelays = await relaySessionManager.getActiveRelays()
+    const initialRelay = activeRelays[0] ?? 'Connecting...'
+
     if (onProgress) {
-      onProgress({ currentStep: 0, totalSteps: TOTAL_STEPS, completed: false })
+      onProgress({ currentStep: 0, totalSteps: TOTAL_STEPS, completed: false, currentRelay: initialRelay })
     }
+    syncProgressManager.setProgress({ currentStep: 0, totalSteps: TOTAL_STEPS, completed: false, currentRelay: initialRelay })
 
     let currentStep = 0
 
-    // Fetch and cache author profile (already caches itself)
+    // Helper function to update progress with current relay
-    console.log('[Sync] Step 1/6: Fetching author profile...')
+    const updateProgress = (step: number, completed: boolean = false): void => {
-    await fetchAuthorPresentationFromPool(poolWithSub, userPubkey)
+      const currentRelay = syncProgressManager.getProgress()?.currentRelay ?? initialRelay
-    currentStep++
+      const progressUpdate = { currentStep: step, totalSteps: TOTAL_STEPS, completed, currentRelay }
-    if (onProgress) {
+      if (onProgress) {
-      onProgress({ currentStep, totalSteps: TOTAL_STEPS, completed: false })
+        onProgress(progressUpdate)
+      }
+      syncProgressManager.setProgress(progressUpdate)
     }
 
+    // Fetch and cache author profile (already caches itself)
+    console.log('[Sync] Step 1/7: Fetching author profile...')
+    await fetchAuthorPresentationFromPool(poolWithSub, userPubkey)
+    console.log('[Sync] Step 1/7: Author profile fetch completed')
+    currentStep++
+    updateProgress(currentStep)
+
     // Fetch and cache all series
-    console.log('[Sync] Step 2/6: Fetching series...')
+    console.log('[Sync] Step 2/7: Fetching series...')
     await fetchAndCacheSeries(poolWithSub, userPubkey)
     currentStep++
-    if (onProgress) {
+    updateProgress(currentStep)
-      onProgress({ currentStep, totalSteps: TOTAL_STEPS, completed: false })
-    }
 
     // Fetch and cache all publications
-    console.log('[Sync] Step 3/6: Fetching publications...')
+    console.log('[Sync] Step 3/7: Fetching publications...')
     await fetchAndCachePublications(poolWithSub, userPubkey)
     currentStep++
-    if (onProgress) {
+    updateProgress(currentStep)
-      onProgress({ currentStep, totalSteps: TOTAL_STEPS, completed: false })
-    }
 
     // Fetch and cache all purchases (as payer)
-    console.log('[Sync] Step 4/6: Fetching purchases...')
+    console.log('[Sync] Step 4/7: Fetching purchases...')
     await fetchAndCachePurchases(poolWithSub, userPubkey)
     currentStep++
-    if (onProgress) {
+    updateProgress(currentStep)
-      onProgress({ currentStep, totalSteps: TOTAL_STEPS, completed: false })
-    }
 
     // Fetch and cache all sponsoring (as author)
-    console.log('[Sync] Step 5/6: Fetching sponsoring...')
+    console.log('[Sync] Step 5/7: Fetching sponsoring...')
     await fetchAndCacheSponsoring(poolWithSub, userPubkey)
     currentStep++
-    if (onProgress) {
+    updateProgress(currentStep)
-      onProgress({ currentStep, totalSteps: TOTAL_STEPS, completed: false })
-    }
 
     // Fetch and cache all review tips (as author)
-    console.log('[Sync] Step 6/6: Fetching review tips...')
+    console.log('[Sync] Step 6/7: Fetching review tips...')
     await fetchAndCacheReviewTips(poolWithSub, userPubkey)
     currentStep++
-    if (onProgress) {
+    updateProgress(currentStep)
-      onProgress({ currentStep, totalSteps: TOTAL_STEPS, completed: true })
+
-    }
+    // Fetch and cache all payment notes (kind 1 with type='payment')
+    console.log('[Sync] Step 7/7: Fetching payment notes...')
+    await fetchAndCachePaymentNotes(poolWithSub, userPubkey)
+    currentStep++
+    updateProgress(currentStep, true)
 
     // Store the current timestamp as last sync date
     await setLastSyncDate(currentTimestamp)
     console.log('[Sync] Synchronization completed successfully')
-  } catch (error) {
+  } catch (syncError) {
-    console.error('Error syncing user content to cache:', error)
+    console.error('Error syncing user content to cache:', syncError)
-    throw error // Re-throw to allow UI to handle it
+    throw syncError // Re-throw to allow UI to handle it
   }
 }

pages/_app.tsx

@@ -6,6 +6,9 @@ import { platformSyncService } from '@/lib/platformSync'
 import { nostrAuthService } from '@/lib/nostrAuth'
 import { syncUserContentToCache } from '@/lib/userContentSync'
 import { getLastSyncDate, getCurrentTimestamp } from '@/lib/syncStorage'
+import { syncProgressManager } from '@/lib/syncProgressManager'
+import { GlobalSyncProgressBar } from '@/components/GlobalSyncProgressBar'
+import { relaySessionManager } from '@/lib/relaySessionManager'
 
 function I18nProvider({ children }: { children: React.ReactNode }): React.ReactElement {
   // Get saved locale from localStorage or default to French
@@ -45,6 +48,11 @@ function I18nProvider({ children }: { children: React.ReactNode }): React.ReactE
 }
 
 export default function App({ Component, pageProps }: AppProps): React.ReactElement {
+  // Initialize relay session manager on app mount (reset all relays to active)
+  React.useEffect(() => {
+    void relaySessionManager.initialize()
+  }, [])
+
   // Start platform sync on app mount and resume on each page navigation
   React.useEffect(() => {
     // Start continuous sync (runs periodically in background)
@@ -95,10 +103,17 @@ export default function App({ Component, pageProps }: AppProps): React.ReactElem
       console.log('[App] Starting user content sync...')
 
       try {
-        await syncUserContentToCache(state.pubkey)
+        await syncUserContentToCache(state.pubkey, (progress) => {
+          syncProgressManager.setProgress(progress)
+          if (progress.completed) {
+            syncProgressManager.setProgress(null)
+          }
+        })
         console.log('[App] User content sync completed')
+        syncProgressManager.setProgress(null)
       } catch (error) {
         console.error('[App] Error during user content sync:', error)
+        syncProgressManager.setProgress(null)
       } finally {
         syncInProgress = false
       }
@@ -121,6 +136,7 @@ export default function App({ Component, pageProps }: AppProps): React.ReactElem
 
   return (
     <I18nProvider>
+      <GlobalSyncProgressBar />
       <Component {...pageProps} />
     </I18nProvider>
   )

pages/api/nip95-upload.ts

@@ -64,7 +64,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
     let response: { statusCode: number; statusMessage: string; body: string }
     try {
       response = await new Promise<{ statusCode: number; statusMessage: string; body: string }>((resolve, reject) => {
-        function makeRequest(url: URL, redirectCount: number, fileField: FormidableFile, authToken?: string): void {
+        function makeRequest(url: URL, redirectCount: number, file: FormidableFile, token?: string): void {
           if (redirectCount > MAX_REDIRECTS) {
             reject(new Error(`Too many redirects (max ${MAX_REDIRECTS})`))
             return
@@ -72,14 +72,14 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
 
           // Recreate FormData for each request (needed for redirects)
           const requestFormData = new FormData()
-    const fileStream = fs.createReadStream(fileField.filepath)
+          const fileStream = fs.createReadStream(file.filepath)
 
           // Use 'file' as field name (standard for NIP-95, but some endpoints may use different names)
           // Note: nostrimg.com might expect a different field name - if issues persist, try 'image' or 'upload'
           const fieldName = 'file'
           requestFormData.append(fieldName, fileStream, {
-      filename: fileField.originalFilename || fileField.newFilename || 'upload',
+      filename: file.originalFilename ?? file.newFilename ?? 'upload',
-      contentType: fileField.mimetype || 'application/octet-stream',
+      contentType: file.mimetype ?? 'application/octet-stream',
     })
 
           const isHttps = url.protocol === 'https:'
@@ -91,8 +91,8 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
           headers['User-Agent'] = 'zapwall.fr/1.0'
 
           // Add NIP-98 Authorization header if token is provided
-          if (authToken) {
+          if (token) {
-            headers['Authorization'] = `Nostr ${authToken}`
+            headers['Authorization'] = `Nostr ${token}`
           }
 
           // Log request details for debugging (only for problematic endpoints)
@@ -101,14 +101,14 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
               url: url.toString(),
         method: 'POST',
               fieldName,
-              filename: fileField.originalFilename || fileField.newFilename || 'upload',
+              filename: file.originalFilename ?? file.newFilename ?? 'upload',
-              contentType: fileField.mimetype || 'application/octet-stream',
+              contentType: file.mimetype ?? 'application/octet-stream',
-              fileSize: fileField.size,
+              fileSize: file.size,
         headers: {
                 'Content-Type': headers['content-type'],
                 'Accept': headers['Accept'],
                 'User-Agent': headers['User-Agent'],
-                'Authorization': authToken ? '[present]' : '[absent]',
+                'Authorization': token ? '[present]' : '[absent]',
               },
             })
           }
@@ -140,7 +140,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
                 // Drain the response before redirecting
                 proxyResponse.resume()
                 // Make new request to redirect location (preserve auth token for redirects)
-                makeRequest(redirectUrl, redirectCount + 1, fileField, authToken)
+                makeRequest(redirectUrl, redirectCount + 1, file, token)
                 return
               } catch (urlError) {
                 console.error('NIP-95 proxy invalid redirect URL:', {
@@ -221,7 +221,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
             console.error('NIP-95 proxy file stream error:', {
               targetEndpoint,
               hostname: url.hostname,
-              filepath: fileField.filepath,
+              filepath: file.filepath,
               error: error instanceof Error ? error.message : 'Unknown file stream error',
             })
             reject(error)

pages/series/[id].tsx

@@ -10,6 +10,8 @@ import { ArticleCard } from '@/components/ArticleCard'
 import { t } from '@/lib/i18n'
 import Image from 'next/image'
 import { ArticleReviews } from '@/components/ArticleReviews'
+import { useNostrAuth } from '@/hooks/useNostrAuth'
+import Link from 'next/link'
 
 function SeriesHeader({ series }: { series: Series }): React.ReactElement {
   return (
@@ -60,6 +62,7 @@ export default function SeriesPage(): React.ReactElement | null {
           {series && (
             <>
               <SeriesHeader series={series} />
+              <SeriesActions series={series} />
               <SeriesStats
                 sponsoring={aggregates?.sponsoring ?? 0}
                 purchases={aggregates?.purchases ?? 0}
@@ -74,6 +77,26 @@ export default function SeriesPage(): React.ReactElement | null {
   )
 }
 
+function SeriesActions({ series }: { series: Series }): React.ReactElement | null {
+  const { pubkey } = useNostrAuth()
+
+  // Only show "Create Publication" button if user is the author
+  if (!pubkey || pubkey !== series.pubkey) {
+    return null
+  }
+
+  return (
+    <div className="mb-4">
+      <Link
+        href={`/series/${series.id}/publish`}
+        className="inline-block px-4 py-2 bg-neon-cyan text-cyber-darker rounded-lg hover:bg-neon-cyan/90 transition-colors font-medium"
+      >
+        {t('series.createPublication')}
+      </Link>
+    </div>
+  )
+}
+
 function SeriesPublications({ articles }: { articles: Article[] }): React.ReactElement {
   if (articles.length === 0) {
     return <p className="text-sm text-gray-600">Aucune publication pour cette série.</p>

pages/series/[id]/publish.tsx

@@ -0,0 +1,180 @@
+import Head from 'next/head'
+import { useRouter } from 'next/router'
+import { useEffect, useState } from 'react'
+import { ArticleEditor } from '@/components/ArticleEditor'
+import { useNostrAuth } from '@/hooks/useNostrAuth'
+import { getSeriesById } from '@/lib/seriesQueries'
+import type { Series } from '@/types/nostr'
+import { t } from '@/lib/i18n'
+import Image from 'next/image'
+
+function PublishHeader({ series }: { series: Series }): React.ReactElement {
+  return (
+    <Head>
+      <title>{t('series.publish.title', { series: series.title })} - zapwall.fr</title>
+      <meta name="description" content={t('series.publish.description')} />
+    </Head>
+  )
+}
+
+function SeriesHeader({ series }: { series: Series }): React.ReactElement {
+  return (
+    <div className="space-y-3 mb-6">
+      {series.coverUrl && (
+        <div className="relative w-full h-32">
+          <Image
+            src={series.coverUrl}
+            alt={series.title}
+            fill
+            sizes="(max-width: 768px) 100vw, 50vw"
+            className="object-cover rounded"
+          />
+        </div>
+      )}
+      <h1 className="text-2xl font-bold">{series.title}</h1>
+      <p className="text-sm text-gray-600">{t('series.publish.subtitle')}</p>
+    </div>
+  )
+}
+
+export default function SeriesPublishPage(): React.ReactElement | null {
+  const router = useRouter()
+  const { id } = router.query
+  const seriesId = typeof id === 'string' ? id : ''
+  const { pubkey } = useNostrAuth()
+  const { series, loading, error, isAuthor } = useSeriesPublishPageData(seriesId, pubkey ?? null)
+
+  if (!seriesId) {
+    return null
+  }
+
+  if (loading) {
+    return (
+      <main className="min-h-screen bg-gray-50">
+        <div className="w-full px-4 py-8">
+          <p className="text-sm text-gray-600">{t('common.loading')}</p>
+        </div>
+      </main>
+    )
+  }
+
+  if (error || !series) {
+    return (
+      <main className="min-h-screen bg-gray-50">
+        <div className="w-full px-4 py-8">
+          <p className="text-sm text-red-600">{error ?? 'Série introuvable'}</p>
+          <button
+            onClick={() => {
+              void router.back()
+            }}
+            className="mt-4 text-blue-600 hover:text-blue-700 text-sm"
+          >
+            {t('common.back')}
+          </button>
+        </div>
+      </main>
+    )
+  }
+
+  if (!isAuthor) {
+    return (
+      <main className="min-h-screen bg-gray-50">
+        <div className="w-full px-4 py-8">
+          <p className="text-sm text-red-600">{t('series.publish.error.notAuthor')}</p>
+          <button
+            onClick={() => {
+              void router.push(`/series/${seriesId}`)
+            }}
+            className="mt-4 text-blue-600 hover:text-blue-700 text-sm"
+          >
+            {t('common.back')}
+          </button>
+        </div>
+      </main>
+    )
+  }
+
+  const handlePublishSuccess = (): void => {
+    setTimeout(() => {
+      void router.push(`/series/${seriesId}`)
+    }, 2000)
+  }
+
+  return (
+    <>
+      <PublishHeader series={series} />
+      <main className="min-h-screen bg-gray-50">
+        <header className="bg-white shadow-sm">
+          <div className="w-full px-4 py-4 flex justify-between items-center">
+            <h1 className="text-2xl font-bold text-gray-900">zapwall4Science</h1>
+          </div>
+        </header>
+
+        <div className="w-full px-4 py-8">
+          <button
+            onClick={() => {
+              void router.push(`/series/${seriesId}`)
+            }}
+            className="text-blue-600 hover:text-blue-700 text-sm font-medium mb-4"
+          >
+            {t('common.back')}
+          </button>
+          <SeriesHeader series={series} />
+          <ArticleEditor
+            onPublishSuccess={handlePublishSuccess}
+            onCancel={() => {
+              void router.push(`/series/${seriesId}`)
+            }}
+            seriesOptions={[{ id: series.id, title: series.title }]}
+            onSelectSeries={() => {
+              // Series is already selected and cannot be changed
+            }}
+            defaultSeriesId={series.id}
+          />
+        </div>
+      </main>
+    </>
+  )
+}
+
+function useSeriesPublishPageData(
+  seriesId: string,
+  userPubkey: string | null
+): {
+  series: Series | null
+  loading: boolean
+  error: string | null
+  isAuthor: boolean
+} {
+  const [series, setSeries] = useState<Series | null>(null)
+  const [loading, setLoading] = useState(true)
+  const [error, setError] = useState<string | null>(null)
+
+  useEffect(() => {
+    if (!seriesId) {
+      return
+    }
+    const load = async (): Promise<void> => {
+      setLoading(true)
+      setError(null)
+      try {
+        const s = await getSeriesById(seriesId)
+        if (!s) {
+          setError('Série introuvable')
+          setLoading(false)
+          return
+        }
+        setSeries(s)
+      } catch (e) {
+        setError(e instanceof Error ? e.message : 'Erreur lors du chargement de la série')
+      } finally {
+        setLoading(false)
+      }
+    }
+    void load()
+  }, [seriesId])
+
+  const isAuthor = series !== null && userPubkey !== null && series.pubkey === userPubkey
+
+  return { series, loading, error, isAuthor }
+}

pages/settings.tsx

@@ -5,6 +5,7 @@ import { Nip95ConfigManager } from '@/components/Nip95ConfigManager'
 import { KeyManagementManager } from '@/components/KeyManagementManager'
 import { CacheUpdateManager } from '@/components/CacheUpdateManager'
 import { LanguageSettingsManager } from '@/components/LanguageSettingsManager'
+import { RelayManager } from '@/components/RelayManager'
 import { t } from '@/lib/i18n'
 
 export default function SettingsPage(): React.ReactElement {
@@ -23,6 +24,7 @@ export default function SettingsPage(): React.ReactElement {
           <div className="space-y-8">
             <LanguageSettingsManager />
             <KeyManagementManager />
+            <RelayManager />
             <Nip95ConfigManager />
             <CacheUpdateManager />
           </div>

public/locales/en.txt

@@ -74,6 +74,11 @@ series.create.field.cover.help=Cover image for the series (optional, max 5MB, fo
 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
+series.createPublication=Create a publication
+series.publish.title=Create a publication for {series}
+series.publish.subtitle=Add pages to your series
+series.publish.error.notAuthor=You are not the author of this series
+series.publish.description=Create a new publication for this series
 
 # Author page
 author.title=Author page
@@ -242,6 +247,8 @@ settings.sync.daysRange=From {{startDate}} to {{endDate}} ({{days}} days)
 settings.sync.progress=Step {{current}} of {{total}}
 settings.sync.completed=Everything is synchronized
 settings.sync.ready=Ready to synchronize
+settings.sync.syncing=Synchronizing
+settings.sync.connecting=Connecting...
 settings.nip95.title=NIP-95 Upload Endpoints
 settings.nip95.loading=Loading...
 settings.nip95.error.loadFailed=Failed to load NIP-95 APIs
@@ -274,6 +281,31 @@ settings.nip95.list.editUrl=Click to edit URL
 settings.nip95.note.title=Note:
 settings.nip95.note.priority=Endpoints are tried in priority order (lower number = higher priority). Only enabled endpoints will be used for uploads.
 settings.nip95.note.fallback=If an endpoint fails, the next enabled endpoint will be tried automatically.
+settings.relay.title=Nostr Relays
+settings.relay.loading=Loading...
+settings.relay.error.loadFailed=Failed to load relays
+settings.relay.error.updateFailed=Failed to update relay
+settings.relay.error.priorityFailed=Failed to update priority
+settings.relay.error.urlFailed=Failed to update URL
+settings.relay.error.addFailed=Failed to add relay
+settings.relay.error.removeFailed=Failed to remove relay
+settings.relay.error.invalidUrl=Invalid URL format
+settings.relay.error.urlRequired=URL is required
+settings.relay.addButton=Add relay
+settings.relay.add.url=Relay URL
+settings.relay.add.placeholder=wss://relay.example.com
+settings.relay.add.add=Add
+settings.relay.add.cancel=Cancel
+settings.relay.list.enabled=Enabled
+settings.relay.list.disabled=Disabled
+settings.relay.list.priorityLabel=Priority {{priority}} (ID: {{id}})
+settings.relay.list.editUrl=Click to edit URL
+settings.relay.list.remove=Remove
+settings.relay.remove.confirm=Are you sure you want to remove this relay?
+settings.relay.empty=No relays configured
+settings.relay.note.title=Note:
+settings.relay.note.priority=Relays are tried in priority order (lower number = higher priority). Only enabled relays will be used to fetch notes.
+settings.relay.note.rotation=If a relay fails, the next enabled relay will be tried automatically. Once all relays have been tried, the system loops back to the first one.
 settings.language.title=Preferred Language
 settings.language.description=Choose your preferred language for the interface
 settings.language.loading=Loading...
@@ -368,6 +400,8 @@ page.image.remove=Remove image
 page.image.alt=Page {{number}} image
 page.image.empty=No image
 article.pages.title=A5 Pages
+article.pages.locked.title=Locked pages
+article.pages.locked.message=This publication contains {count} page(s). Purchase it to unlock all pages.
 
 # Notification
 notification.empty=No notifications yet

public/locales/fr.txt

@@ -59,7 +59,12 @@ publication.price={{amount}} sats
 series.title=Séries
 series.empty=Aucune série publiée pour le moment.
 series.view=Voir la série
-series.publications=Publications de la série
+series.publications=Publications
+series.createPublication=Créer une publication
+series.publish.title=Créer une publication pour {series}
+series.publish.subtitle=Ajoutez des pages à votre série
+series.publish.error.notAuthor=Vous n'êtes pas l'auteur de cette série
+series.publish.description=Créer une nouvelle publication pour cette série
 series.publications.empty=Aucune publication pour cette série.
 series.create.button=Créer une série
 series.create.title=Créer une nouvelle série
@@ -242,6 +247,8 @@ settings.sync.daysRange=Du {{startDate}} au {{endDate}} ({{days}} jours)
 settings.sync.progress=Étape {{current}} sur {{total}}
 settings.sync.completed=Tout est synchronisé
 settings.sync.ready=Prêt à synchroniser
+settings.sync.syncing=Synchronisation en cours
+settings.sync.connecting=Connexion...
 settings.language.title=Langue de préférence
 settings.language.description=Choisissez votre langue préférée pour l'interface
 settings.language.loading=Chargement...
@@ -279,6 +286,31 @@ settings.nip95.list.editUrl=Cliquer pour modifier l'URL
 settings.nip95.note.title=Note :
 settings.nip95.note.priority=Les endpoints sont essayés dans l'ordre de priorité (nombre plus bas = priorité plus haute). Seuls les endpoints activés seront utilisés pour les uploads.
 settings.nip95.note.fallback=Si un endpoint échoue, le prochain endpoint activé sera essayé automatiquement.
+settings.relay.title=Relais Nostr
+settings.relay.loading=Chargement...
+settings.relay.error.loadFailed=Échec du chargement des relais
+settings.relay.error.updateFailed=Échec de la mise à jour du relais
+settings.relay.error.priorityFailed=Échec de la mise à jour de la priorité
+settings.relay.error.urlFailed=Échec de la mise à jour de l'URL
+settings.relay.error.addFailed=Échec de l'ajout du relais
+settings.relay.error.removeFailed=Échec de la suppression du relais
+settings.relay.error.invalidUrl=Format d'URL invalide
+settings.relay.error.urlRequired=L'URL est requise
+settings.relay.addButton=Ajouter un relais
+settings.relay.add.url=URL du relais
+settings.relay.add.placeholder=wss://relay.example.com
+settings.relay.add.add=Ajouter
+settings.relay.add.cancel=Annuler
+settings.relay.list.enabled=Activé
+settings.relay.list.disabled=Désactivé
+settings.relay.list.priorityLabel=Priorité {{priority}} (ID: {{id}})
+settings.relay.list.editUrl=Cliquer pour modifier l'URL
+settings.relay.list.remove=Supprimer
+settings.relay.remove.confirm=Êtes-vous sûr de vouloir supprimer ce relais ?
+settings.relay.empty=Aucun relais configuré
+settings.relay.note.title=Note :
+settings.relay.note.priority=Les relais sont essayés dans l'ordre de priorité (nombre plus bas = priorité plus haute). Seuls les relais activés seront utilisés pour récupérer les notes.
+settings.relay.note.rotation=Si un relais échoue, le prochain relais activé sera essayé automatiquement. Une fois tous les relais essayés, le système repart du premier et boucle.
 
 # Common UI
 common.repositoryGit=Repository Git
@@ -367,7 +399,9 @@ page.image.upload=Uploader une image
 page.image.remove=Supprimer l'image
 page.image.alt=Image page {{number}}
 page.image.empty=Aucune image
-article.pages.title=Pages A5
+article.pages.title=Pages
+article.pages.locked.title=Pages verrouillées
+article.pages.locked.message=Cette publication contient {count} page(s). Achetez-la pour débloquer toutes les pages. A5
 
 # Notification
 notification.empty=Aucune notification pour le moment