add relay hints

src/components/Username/index.tsx

@@ -1,8 +1,10 @@
 import { Skeleton } from '@/components/ui/skeleton'
 import { useFetchProfile } from '@/hooks'
 import { toProfile } from '@/lib/link'
+import { formatPubkey, userIdToPubkey, pubkeyToNpub, formatNpub } from '@/lib/pubkey'
 import { cn } from '@/lib/utils'
 import { useSmartProfileNavigation } from '@/PageManager'
+import { useMemo } from 'react'
 
 export default function Username({
   userId,
@@ -19,10 +21,17 @@ export default function Username({
   withoutSkeleton?: boolean
   style?: React.CSSProperties
 }) {
-  const { profile } = useFetchProfile(userId)
+  const { profile, isFetching } = useFetchProfile(userId)
   const { navigateToProfile } = useSmartProfileNavigation()
   
-  if (!profile && !withoutSkeleton) {
+  // Get pubkey from userId (works even if profile isn't loaded)
+  const pubkey = useMemo(() => {
+    if (profile?.pubkey) return profile.pubkey
+    return userIdToPubkey(userId) || ''
+  }, [userId, profile?.pubkey])
+  
+  // Show skeleton while fetching (unless withoutSkeleton is true)
+  if (isFetching && !withoutSkeleton) {
     return (
       <div className="py-1">
         <Skeleton className={cn('w-16', skeletonClassName)} />
@@ -30,26 +39,57 @@ export default function Username({
     )
   }
 
-  if (!profile) {
+  // If we have a profile, show the username
-    return null
+  if (profile) {
+    const { username, pubkey: profilePubkey } = profile
+    return (
+      <span 
+        data-username
+        className={cn('truncate hover:underline cursor-pointer', className)}
+        style={{ verticalAlign: 'baseline', ...style }}
+        onClick={(e) => {
+          e.stopPropagation()
+          navigateToProfile(toProfile(profilePubkey))
+        }}
+      >
+        {showAt && '@'}
+        {username}
+      </span>
+    )
+  }
+
+  // Fallback: show formatted npub (bech32) if we have a pubkey (even if profile fetch failed)
+  if (pubkey) {
+    // Convert to npub (bech32) format for display
+    const npub = pubkeyToNpub(pubkey)
+    const displayName = npub ? formatNpub(npub) : formatPubkey(pubkey)
+    
+    return (
+      <span 
+        data-username
+        className={cn('truncate hover:underline cursor-pointer', className)}
+        style={{ verticalAlign: 'baseline', ...style }}
+        onClick={(e) => {
+          e.stopPropagation()
+          navigateToProfile(toProfile(pubkey))
+        }}
+      >
+        {showAt && '@'}
+        {displayName}
+      </span>
+    )
+  }
+
+  // No pubkey available - return null or skeleton based on withoutSkeleton
+  if (!withoutSkeleton) {
+    return (
+      <div className="py-1">
+        <Skeleton className={cn('w-16', skeletonClassName)} />
+      </div>
+    )
   }
 
-  const { username, pubkey } = profile
+  return null
-
-  return (
-    <span 
-      data-username
-      className={cn('truncate hover:underline cursor-pointer', className)}
-      style={{ verticalAlign: 'baseline', ...style }}
-      onClick={(e) => {
-        e.stopPropagation()
-        navigateToProfile(toProfile(pubkey))
-      }}
-    >
-      {showAt && '@'}
-      {username}
-    </span>
-  )
 }
 
 export function SimpleUsername({
@@ -67,9 +107,16 @@ export function SimpleUsername({
   withoutSkeleton?: boolean
   style?: React.CSSProperties
 }) {
-  const { profile } = useFetchProfile(userId)
+  const { profile, isFetching } = useFetchProfile(userId)
   
-  if (!profile && !withoutSkeleton) {
+  // Get pubkey from userId (works even if profile isn't loaded)
+  const pubkey = useMemo(() => {
+    if (profile?.pubkey) return profile.pubkey
+    return userIdToPubkey(userId) || ''
+  }, [userId, profile?.pubkey])
+  
+  // Show skeleton while fetching (unless withoutSkeleton is true)
+  if (isFetching && !withoutSkeleton) {
     return (
       <div className="py-1">
         <Skeleton className={cn('w-16', skeletonClassName)} />
@@ -77,19 +124,45 @@ export function SimpleUsername({
     )
   }
 
-  if (!profile) {
+  // If we have a profile, show the username
-    return null
+  if (profile) {
+    const { username } = profile
+    return (
+      <span 
+        className={cn('truncate', className)}
+        style={{ verticalAlign: 'baseline', ...style }}
+      >
+        {showAt && '@'}
+        {username}
+      </span>
+    )
+  }
+
+  // Fallback: show formatted npub (bech32) if we have a pubkey (even if profile fetch failed)
+  if (pubkey) {
+    // Convert to npub (bech32) format for display
+    const npub = pubkeyToNpub(pubkey)
+    const displayName = npub ? formatNpub(npub) : formatPubkey(pubkey)
+    
+    return (
+      <span 
+        className={cn('truncate', className)}
+        style={{ verticalAlign: 'baseline', ...style }}
+      >
+        {showAt && '@'}
+        {displayName}
+      </span>
+    )
+  }
+
+  // No pubkey available - return null or skeleton based on withoutSkeleton
+  if (!withoutSkeleton) {
+    return (
+      <div className="py-1">
+        <Skeleton className={cn('w-16', skeletonClassName)} />
+      </div>
+    )
   }
 
-  const { username } = profile
+  return null
-
-  return (
-    <span 
-      className={cn('truncate', className)}
-      style={{ verticalAlign: 'baseline', ...style }}
-    >
-      {showAt && '@'}
-      {username}
-    </span>
-  )
 }

src/hooks/useFetchProfile.tsx

@@ -4,7 +4,7 @@ import { useNostr } from '@/providers/NostrProvider'
 import { replaceableEventService } from '@/services/client.service'
 import { kinds } from 'nostr-tools'
 import { TProfile } from '@/types'
-import { useEffect, useState } from 'react'
+import { useEffect, useState, useRef } from 'react'
 
 export function useFetchProfile(id?: string, skipCache = false) {
   const { profile: currentAccountProfile } = useNostr()
@@ -12,6 +12,39 @@ export function useFetchProfile(id?: string, skipCache = false) {
   const [error, setError] = useState<Error | null>(null)
   const [profile, setProfile] = useState<TProfile | null>(null)
   const [pubkey, setPubkey] = useState<string | null>(null)
+  const checkIntervalRef = useRef<NodeJS.Timeout | null>(null)
+
+  // Function to check for profile updates
+  const checkProfile = async (pubkey: string, cancelled: { current: boolean }) => {
+    if (cancelled.current) return
+    
+    try {
+      // Re-check cache (might have been updated by background fetch)
+      const profileEvent = await replaceableEventService.fetchReplaceableEvent(pubkey, kinds.Metadata)
+      
+      if (cancelled.current) return
+      
+      if (profileEvent) {
+        const newProfile = getProfileFromEvent(profileEvent)
+        if (newProfile) {
+          setProfile(newProfile)
+          setIsFetching(false)
+          // Clear interval once we have a profile
+          if (checkIntervalRef.current) {
+            clearInterval(checkIntervalRef.current)
+            checkIntervalRef.current = null
+          }
+          return true
+        }
+      }
+      return false
+    } catch (err) {
+      if (!cancelled.current) {
+        setError(err as Error)
+      }
+      return false
+    }
+  }
 
   useEffect(() => {
     if (!id) {
@@ -22,47 +55,71 @@ export function useFetchProfile(id?: string, skipCache = false) {
       return
     }
 
-    let cancelled = false
+    const cancelled = { current: false }
     const pubkey = userIdToPubkey(id)
     setPubkey(pubkey)
 
     const run = async () => {
       setIsFetching(true)
-      try {
+      setError(null)
-        // fetchReplaceableEvent now checks in-memory cache first (instant), then IndexedDB, then network
+      
-        // This is optimized for speed - memory cache is synchronous
+      // Initial fetch
-        const profileEvent = await replaceableEventService.fetchReplaceableEvent(pubkey, kinds.Metadata)
+      const found = await checkProfile(pubkey, cancelled)
-        
+      
-        if (cancelled) return
+      if (cancelled.current) return
-        
+      
-        if (profileEvent) {
+      if (found) {
-          const profile = getProfileFromEvent(profileEvent)
+        // Profile found, we're done
-          if (profile) {
+        return
-            setProfile(profile)
+      }
-            setIsFetching(false)
+      
-            return // Return immediately with cached/fetched profile
+      // No profile found yet - set fetching to false but keep checking in background
+      setIsFetching(false)
+      
+      // If no profile was found, periodically re-check (profiles might load asynchronously)
+      // Check every 2 seconds for up to 30 seconds (15 checks)
+      let checkCount = 0
+      const maxChecks = 15
+      
+      checkIntervalRef.current = setInterval(async () => {
+        if (cancelled.current || checkCount >= maxChecks) {
+          if (checkIntervalRef.current) {
+            clearInterval(checkIntervalRef.current)
+            checkIntervalRef.current = null
           }
+          return
         }
         
-        // If we get here, no profile was found
+        checkCount++
-        setIsFetching(false)
+        const found = await checkProfile(pubkey, cancelled)
-      } catch (err) {
+        if (found) {
-        if (!cancelled) {
+          // Profile found, stop checking
-          setError(err as Error)
+          if (checkIntervalRef.current) {
-          setIsFetching(false)
+            clearInterval(checkIntervalRef.current)
+            checkIntervalRef.current = null
+          }
         }
-      }
+      }, 2000) // Check every 2 seconds
     }
 
     run()
     return () => {
-      cancelled = true
+      cancelled.current = true
+      if (checkIntervalRef.current) {
+        clearInterval(checkIntervalRef.current)
+        checkIntervalRef.current = null
+      }
     }
   }, [id, skipCache])
 
   useEffect(() => {
     if (currentAccountProfile && pubkey === currentAccountProfile.pubkey) {
       setProfile(currentAccountProfile)
+      // Clear interval if we got the profile from current account
+      if (checkIntervalRef.current) {
+        clearInterval(checkIntervalRef.current)
+        checkIntervalRef.current = null
+      }
     }
   }, [currentAccountProfile, pubkey])
 

src/services/client-events.service.ts

@@ -1,11 +1,80 @@
 import { FAST_READ_RELAY_URLS } from '@/constants'
 import logger from '@/lib/logger'
+import { normalizeUrl } from '@/lib/url'
 import type { Event as NEvent, Filter } from 'nostr-tools'
 import { nip19 } from 'nostr-tools'
 import DataLoader from 'dataloader'
 import { LRUCache } from 'lru-cache'
 import indexedDb from './indexed-db.service'
 import type { QueryService } from './client-query.service'
+import client from './client.service'
+
+/**
+ * Build comprehensive relay list: author's outboxes + user's inboxes + relay hints + defaults
+ */
+async function buildComprehensiveRelayList(
+  authorPubkey: string | undefined,
+  relayHints: string[] = [],
+  seenRelays: string[] = []
+): Promise<string[]> {
+  const relayUrls = new Set<string>()
+  
+  // 1. Add relay hints (highest priority - these are explicit hints)
+  relayHints.forEach(url => {
+    const normalized = normalizeUrl(url)
+    if (normalized) relayUrls.add(normalized)
+  })
+  
+  // 2. Add relays where event was seen
+  seenRelays.forEach(url => {
+    const normalized = normalizeUrl(url)
+    if (normalized) relayUrls.add(normalized)
+  })
+  
+  // 3. Add author's outboxes (write relays) - where they publish
+  if (authorPubkey) {
+    try {
+      const authorRelayList = await client.fetchRelayList(authorPubkey)
+      const authorOutboxes = (authorRelayList.write || []).slice(0, 10) // Limit to 10 to avoid too many
+      authorOutboxes.forEach(url => {
+        const normalized = normalizeUrl(url)
+        if (normalized) relayUrls.add(normalized)
+      })
+      logger.debug('[EventService] Added author outboxes', {
+        author: authorPubkey.substring(0, 8),
+        count: authorOutboxes.length
+      })
+    } catch (error) {
+      logger.debug('[EventService] Failed to fetch author relay list', { error })
+    }
+  }
+  
+  // 4. Add logged-in user's inboxes (read relays) - where they receive events
+  const userPubkey = client.pubkey
+  if (userPubkey) {
+    try {
+      const userRelayList = await client.fetchRelayList(userPubkey)
+      const userInboxes = (userRelayList.read || []).slice(0, 10) // Limit to 10
+      userInboxes.forEach(url => {
+        const normalized = normalizeUrl(url)
+        if (normalized) relayUrls.add(normalized)
+      })
+      logger.debug('[EventService] Added user inboxes', {
+        count: userInboxes.length
+      })
+    } catch (error) {
+      logger.debug('[EventService] Failed to fetch user relay list', { error })
+    }
+  }
+  
+  // 5. Add default fast read relays as fallback
+  FAST_READ_RELAY_URLS.forEach(url => {
+    const normalized = normalizeUrl(url)
+    if (normalized) relayUrls.add(normalized)
+  })
+  
+  return Array.from(relayUrls)
+}
 
 export class EventService {
   private queryService: QueryService
@@ -129,6 +198,39 @@ export class EventService {
     return results
   }
 
+  /**
+   * Extract relay hints from event tags
+   * Relay hints are in the 3rd position (index 2) of e, a, q, etc. tags
+   * Also checks for a dedicated "relays" tag
+   */
+  private extractRelayHintsFromEvent(event: NEvent | undefined): string[] {
+    if (!event) return []
+    const hints = new Set<string>()
+    
+    // Extract from e, a, q tags (relay hint is in position 2, index 2)
+    const tagTypesWithRelayHints = ['e', 'a', 'q']
+    for (const tag of event.tags) {
+      if (tagTypesWithRelayHints.includes(tag[0]) && tag.length > 2 && typeof tag[2] === 'string') {
+        const hint = tag[2]
+        if (hint.startsWith('wss://') || hint.startsWith('ws://')) {
+          hints.add(hint)
+        }
+      }
+    }
+    
+    // Also check for dedicated "relays" tag
+    const relaysTag = event.tags.find(tag => tag[0] === 'relays')
+    if (relaysTag && relaysTag.length > 1) {
+      relaysTag.slice(1).forEach(url => {
+        if (typeof url === 'string' && (url.startsWith('wss://') || url.startsWith('ws://'))) {
+          hints.add(url)
+        }
+      })
+    }
+    
+    return Array.from(hints)
+  }
+
   /**
    * Clear all in-memory event caches
    */
@@ -180,32 +282,34 @@ export class EventService {
       const cached = await indexedDb.getEventFromPublicationStore(filter.ids[0])
       if (cached) {
         this.addEventToCache(cached)
+        // Extract relay hints from cached event's tags (e, a, q tags)
+        const eventRelayHints = this.extractRelayHintsFromEvent(cached)
+        if (eventRelayHints.length > 0) {
+          relays = [...new Set([...relays, ...eventRelayHints])]
+        }
         return cached
       }
     }
 
-    // Try big relays first
+    // Try big relays first (uses user's inboxes + defaults)
     if (filter.ids?.length) {
       const event = await this.fetchEventFromBigRelaysDataloader.load(filter.ids[0])
       if (event) {
         this.addEventToCache(event)
+        // Extract relay hints from found event's tags (e, a, q tags)
+        const eventRelayHints = this.extractRelayHintsFromEvent(event)
+        if (eventRelayHints.length > 0) {
+          relays = [...new Set([...relays, ...eventRelayHints])]
+        }
         return event
       }
     }
 
-    // Try harder with specified relays or author relays
+    // Always try comprehensive relay list (author's outboxes + user's inboxes + hints + seen + defaults)
-    if (filter.ids?.length && relays.length) {
+    const event = await this.tryHarderToFetchEvent(relays, filter, true)
-      const event = await this.tryHarderToFetchEvent(relays, filter, true)
+    if (event) {
-      if (event) {
+      this.addEventToCache(event)
-        this.addEventToCache(event)
+      return event
-        return event
-      }
-    } else if (filter.authors?.length) {
-      const event = await this.tryHarderToFetchEvent(relays, filter, false)
-      if (event) {
-        this.addEventToCache(event)
-        return event
-      }
     }
 
     return undefined
@@ -213,19 +317,36 @@ export class EventService {
 
   /**
    * Private: Try harder to fetch event from relays
+   * ALWAYS uses: author's outboxes + user's inboxes + relay hints + seen relays + defaults
    */
   private async tryHarderToFetchEvent(
-    relayUrls: string[],
+    relayHints: string[],
     filter: Filter,
     alreadyFetchedFromBigRelays = false
   ): Promise<NEvent | undefined> {
-    if (!relayUrls.length && filter.authors?.length) {
+    // Get seen relays if we have an event ID
-      // Would need relay list service - for now use big relays
+    const seenRelays = filter.ids?.length ? client.getSeenEventRelayUrls(filter.ids[0]) : []
-      relayUrls = FAST_READ_RELAY_URLS
+    
-    } else if (!relayUrls.length && !alreadyFetchedFromBigRelays) {
+    // Get author pubkey
-      relayUrls = FAST_READ_RELAY_URLS
+    const authorPubkey = filter.authors?.length === 1 ? filter.authors[0] : undefined
+    
+    // Build comprehensive relay list
+    const relayUrls = await buildComprehensiveRelayList(authorPubkey, relayHints, seenRelays)
+    
+    if (!relayUrls.length) {
+      // Fallback to default relays if comprehensive list is empty
+      if (!alreadyFetchedFromBigRelays) {
+        return undefined
+      }
+      return undefined
     }
-    if (!relayUrls.length) return undefined
+
+    logger.debug('[EventService] Using comprehensive relay list', {
+      author: authorPubkey?.substring(0, 8),
+      relayCount: relayUrls.length,
+      hasHints: relayHints.length > 0,
+      hasSeen: seenRelays.length > 0
+    })
 
     const isSingleEventById = filter.ids && filter.ids.length === 1 && filter.limit === 1
     const events = await this.queryService.query(relayUrls, filter, undefined, {
@@ -238,10 +359,12 @@ export class EventService {
 
   /**
    * Private: Fetch events from big relays (batch)
+   * Uses comprehensive relay list: user's inboxes + defaults
    */
   private async fetchEventsFromBigRelays(ids: readonly string[]): Promise<(NEvent | undefined)[]> {
-    const initialRelays = FAST_READ_RELAY_URLS
+    // Build comprehensive relay list (user's inboxes + defaults)
-    const relayUrls = initialRelays.length > 0 ? initialRelays : FAST_READ_RELAY_URLS
+    // Note: For batch fetches, we don't have author info, so we use user's inboxes + defaults
+    const relayUrls = await buildComprehensiveRelayList(undefined, [], [])
 
     const isSingleEventFetch = ids.length === 1
     const events = await this.queryService.query(relayUrls, {
@@ -256,6 +379,8 @@ export class EventService {
     const eventsMap = new Map<string, NEvent>()
     for (const event of events) {
       eventsMap.set(event.id, event)
+      // Note: We can't track which relay returned which event in batch queries,
+      // but events are still cached and will be found in future queries
     }
 
     return ids.map((id) => eventsMap.get(id))

src/services/client-replaceable-events.service.ts

@@ -11,6 +11,8 @@ import { LRUCache } from 'lru-cache'
 import indexedDb from './indexed-db.service'
 import type { QueryService } from './client-query.service'
 import { isReplaceableEvent, getReplaceableCoordinateFromEvent } from '@/lib/event'
+import logger from '@/lib/logger'
+import client from './client.service'
 
 export class ReplaceableEventService {
   private queryService: QueryService
@@ -69,9 +71,108 @@ export class ReplaceableEventService {
     )
   }
 
+  /**
+   * Extract relay hints from event tags (e, a, q tags - 3rd position)
+   */
+  private extractRelayHintsFromEvent(event: NEvent | undefined): string[] {
+    if (!event) return []
+    const hints = new Set<string>()
+    
+    // Extract from e, a, q tags (relay hint is in position 2, index 2)
+    const tagTypesWithRelayHints = ['e', 'a', 'q']
+    for (const tag of event.tags) {
+      if (tagTypesWithRelayHints.includes(tag[0]) && tag.length > 2 && typeof tag[2] === 'string') {
+        const hint = tag[2]
+        if (hint.startsWith('wss://') || hint.startsWith('ws://')) {
+          hints.add(hint)
+        }
+      }
+    }
+    
+    // Also check for dedicated "relays" tag
+    const relaysTag = event.tags.find(tag => tag[0] === 'relays')
+    if (relaysTag && relaysTag.length > 1) {
+      relaysTag.slice(1).forEach(url => {
+        if (typeof url === 'string' && (url.startsWith('wss://') || url.startsWith('ws://'))) {
+          hints.add(url)
+        }
+      })
+    }
+    
+    return Array.from(hints)
+  }
+
+  /**
+   * Build comprehensive relay list: author's outboxes + user's inboxes + relay hints + defaults
+   */
+  private async buildComprehensiveRelayListForAuthor(
+    authorPubkey: string,
+    kind: number,
+    relayHints: string[] = []
+  ): Promise<string[]> {
+    const relayUrls = new Set<string>()
+    
+    // 1. Add relay hints (highest priority - these are explicit hints)
+    relayHints.forEach(url => {
+      const normalized = normalizeUrl(url)
+      if (normalized) relayUrls.add(normalized)
+    })
+    
+    // 2. Add author's outboxes (write relays) - where they publish
+    try {
+      const authorRelayList = await client.fetchRelayList(authorPubkey)
+      const authorOutboxes = (authorRelayList.write || []).slice(0, 10)
+      authorOutboxes.forEach(url => {
+        const normalized = normalizeUrl(url)
+        if (normalized) relayUrls.add(normalized)
+      })
+      logger.debug('[ReplaceableEventService] Added author outboxes', {
+        author: authorPubkey.substring(0, 8),
+        count: authorOutboxes.length
+      })
+    } catch (error) {
+      logger.debug('[ReplaceableEventService] Failed to fetch author relay list', { error })
+    }
+    
+    // 3. Add logged-in user's inboxes (read relays) - where they receive events
+    const userPubkey = client.pubkey
+    if (userPubkey) {
+      try {
+        const userRelayList = await client.fetchRelayList(userPubkey)
+        const userInboxes = (userRelayList.read || []).slice(0, 10)
+        userInboxes.forEach(url => {
+          const normalized = normalizeUrl(url)
+          if (normalized) relayUrls.add(normalized)
+        })
+        logger.debug('[ReplaceableEventService] Added user inboxes', {
+          count: userInboxes.length
+        })
+      } catch (error) {
+        logger.debug('[ReplaceableEventService] Failed to fetch user relay list', { error })
+      }
+    }
+    
+    // 4. Add default fast read relays as fallback
+    FAST_READ_RELAY_URLS.forEach(url => {
+      const normalized = normalizeUrl(url)
+      if (normalized) relayUrls.add(normalized)
+    })
+    
+    // 5. Add profile fetch relays for profiles
+    if (kind === kinds.Metadata) {
+      PROFILE_FETCH_RELAY_URLS.forEach(url => {
+        const normalized = normalizeUrl(url)
+        if (normalized) relayUrls.add(normalized)
+      })
+    }
+    
+    return Array.from(relayUrls)
+  }
+
   /**
    * Fetch replaceable event (profile, relay list, etc.)
    * Always checks in-memory cache FIRST (instant), then IndexedDB, then fetches from relays
+   * ALWAYS uses: author's outboxes + user's inboxes + relay hints + defaults
    */
   async fetchReplaceableEvent(pubkey: string, kind: number, d?: string): Promise<NEvent | undefined> {
     const cacheKey = d ? `${kind}:${pubkey}:${d}` : `${kind}:${pubkey}`
@@ -114,14 +215,48 @@ export class ReplaceableEventService {
     }
     
     // 3. Not in cache, fetch from network
-    const event = d
+    // Note: DataLoader will use comprehensive relay list from batch load function
-      ? await this.replaceableEventDataLoader.load({ pubkey, kind, d })
+    try {
-      : await this.replaceableEventFromBigRelaysDataloader.load({ pubkey, kind })
+      const event = d
-    
+        ? await this.replaceableEventDataLoader.load({ pubkey, kind, d })
-    if (event) {
+        : await this.replaceableEventFromBigRelaysDataloader.load({ pubkey, kind })
-      // Add to memory cache for instant access next time
+      
-      this.replaceableEventMemoryCache.set(cacheKey, event)
+      if (event) {
-      return event
+        // Extract relay hints from the found event (for future related fetches)
+        const eventRelayHints = this.extractRelayHintsFromEvent(event)
+        
+        // Add to memory cache for instant access next time
+        this.replaceableEventMemoryCache.set(cacheKey, event)
+        if (kind === kinds.Metadata) {
+          this.profileMemoryCache.set(pubkey, event)
+        }
+        
+        // If we found relay hints, log them (they're already used in the batch load function)
+        if (eventRelayHints.length > 0) {
+          logger.debug('[ReplaceableEventService] Found relay hints in event', {
+            pubkey: formatPubkey(pubkey),
+            hintCount: eventRelayHints.length
+          })
+        }
+        
+        return event
+      }
+      
+      // Log when no event is found (helps debug relay failures)
+      if (kind === kinds.Metadata) {
+        logger.debug('[ReplaceableEventService] No profile found for pubkey', { 
+          pubkey: formatPubkey(pubkey),
+          cacheKey
+        })
+      }
+    } catch (error) {
+      // Log errors but don't throw - return undefined so UI can show fallback
+      if (kind === kinds.Metadata) {
+        logger.warn('[ReplaceableEventService] Error fetching profile', { 
+          pubkey: formatPubkey(pubkey),
+          error: error instanceof Error ? error.message : String(error)
+        })
+      }
     }
     
     return undefined
@@ -284,18 +419,27 @@ export class ReplaceableEventService {
     const eventsMap = new Map<string, NEvent>()
     await Promise.allSettled(
       Array.from(groups.entries()).map(async ([kind, pubkeys]) => {
-        // Use more relays in parallel for better performance
+        // ALWAYS use comprehensive relay list: author's outboxes + user's inboxes + defaults
-        // Browsers can handle many concurrent subscriptions, so we use all available relays
+        // For each pubkey, build comprehensive relay list
-        let relayUrls: string[]
+        const relayUrlSets = await Promise.all(
-        if (kind === kinds.Metadata || kind === kinds.RelayList) {
+          pubkeys.map(async (pubkey) => {
-          // Combine all available relays for profiles and relay lists
+            // Build comprehensive relay list for this author
-          const base = Array.from(new Set([...FAST_READ_RELAY_URLS, ...PROFILE_FETCH_RELAY_URLS]))
+            return await this.buildComprehensiveRelayListForAuthor(pubkey, kind, [])
-          // TODO: Inject relay list service to get user's relays
+          })
-          relayUrls = base
+        )
-        } else {
+        
-          // Use all big relays for other replaceable events
+        // Merge all relay sets
-          relayUrls = FAST_READ_RELAY_URLS
+        const mergedRelays = new Set<string>()
-        }
+        relayUrlSets.forEach(relayList => {
+          relayList.forEach(url => mergedRelays.add(url))
+        })
+        
+        const relayUrls = Array.from(mergedRelays)
+        logger.debug('[ReplaceableEventService] Using comprehensive relay list', {
+          pubkeyCount: pubkeys.length,
+          totalRelayCount: relayUrls.length,
+          kind
+        })
         
         // Use all relays in parallel - browsers can handle many concurrent subscriptions
         // The QueryService manages per-relay concurrency limits to avoid overloading individual relays
@@ -309,6 +453,15 @@ export class ReplaceableEventService {
           globalTimeout: 3000
         })
         
+        // Log when no events are found (helps debug relay failures)
+        if (kind === kinds.Metadata && events.length === 0 && pubkeys.length > 0) {
+          logger.debug('[ReplaceableEventService] No profile events found from relays', {
+            pubkeyCount: pubkeys.length,
+            relayCount: relayUrls.length,
+            relays: relayUrls.slice(0, 3) // Show first 3 for brevity
+          })
+        }
+
         for (const event of events) {
           // Check tombstone in background (non-blocking)
           const tombstoneKey = isReplaceableEvent(event.kind)