inlcude kind 16 reposts

src/components/ContentPreview/index.tsx

@@ -4,7 +4,7 @@ import {
   notificationReactionSummaryKey,
   useNotificationReactionDisplay
 } from '@/hooks/useNotificationReactionDisplay'
-import { isMentioningMutedUsers, isNip25ReactionKind } from '@/lib/event'
+import { isMentioningMutedUsers, isNip18RepostKind, isNip25ReactionKind } from '@/lib/event'
 import {
   DISCUSSION_DOWNVOTE_DISPLAY,
   DISCUSSION_UPVOTE_DISPLAY
@@ -204,7 +204,7 @@ export default function ContentPreview({
     )
   }
 
-  if (event.kind === kinds.Repost) {
+  if (isNip18RepostKind(event.kind)) {
     return withKindRow(
       <div className="pointer-events-none text-sm text-muted-foreground">{t('Notification boost summary')}</div>
     )

src/components/KindFilter/index.tsx

@@ -27,7 +27,7 @@ const KIND_FILTER_OPTIONS = [
   { kindGroup: [ExtendedKind.DISCUSSION], label: 'Discussions' },
   { kindGroup: [ExtendedKind.CALENDAR_EVENT_DATE, ExtendedKind.CALENDAR_EVENT_TIME], label: 'Calendar Events' },
   { kindGroup: [ExtendedKind.ZAP_RECEIPT], label: 'Zaps' },
-  { kindGroup: [kinds.Repost], label: 'Boosts' }
+  { kindGroup: [kinds.Repost, ExtendedKind.GENERIC_REPOST], label: 'Boosts' }
 ]
 
 function buildShowKindsFromOptions(

src/components/LatestFromFollowsSection/index.tsx

@@ -54,7 +54,8 @@ const FEED_KINDS = [
   ExtendedKind.VIDEO,
   ExtendedKind.SHORT_VIDEO,
   ExtendedKind.COMMENT,
-  kinds.Repost
+  kinds.Repost,
+  ExtendedKind.GENERIC_REPOST
 ] as number[]
 
 const feedKindSet = new Set(FEED_KINDS)

src/components/Note/NotificationEventCard.tsx

@@ -1,6 +1,7 @@
 import { ExtendedKind } from '@/constants'
+import { isNip18RepostKind } from '@/lib/event'
 import { cn } from '@/lib/utils'
-import { Event, kinds } from 'nostr-tools'
+import { Event } from 'nostr-tools'
 import { useTranslation } from 'react-i18next'
 
 /**
@@ -10,7 +11,7 @@ import { useTranslation } from 'react-i18next'
 export default function NotificationEventCard({ event, className }: { event: Event; className?: string }) {
   const { t } = useTranslation()
 
-  if (event.kind === kinds.Repost) {
+  if (isNip18RepostKind(event.kind)) {
     return (
       <div
         className={cn(

src/components/Note/index.tsx

@@ -1,7 +1,13 @@
 import { useSmartNoteNavigationOptional } from '@/PageManager'
 import { ExtendedKind } from '@/constants'
 import { isRenderableNoteKind } from '@/lib/note-renderable-kinds'
-import { getHttpUrlFromITags, getParentBech32Id, isNip25ReactionKind, isNsfwEvent } from '@/lib/event'
+import {
+  getHttpUrlFromITags,
+  getParentBech32Id,
+  isNip18RepostKind,
+  isNip25ReactionKind,
+  isNsfwEvent
+} from '@/lib/event'
 import { toNote } from '@/lib/link'
 import { cn } from '@/lib/utils'
 import {
@@ -157,7 +163,7 @@ export default function Note({
     content = <NsfwNote show={() => setShowNsfw(true)} />
   } else if (isNip25ReactionKind(event.kind)) {
     content = null
-  } else if (event.kind === kinds.Repost || event.kind === ExtendedKind.POLL_RESPONSE) {
+  } else if (isNip18RepostKind(event.kind) || event.kind === ExtendedKind.POLL_RESPONSE) {
     content = <NotificationEventCard className="mt-2" event={event} />
   } else if (event.kind === kinds.Highlights) {
     // Try to render the Highlight component with error boundary

src/components/NoteBoostBadges/index.tsx

@@ -11,7 +11,7 @@ import UserAvatar from '../UserAvatar'
 const MAX_VISIBLE = 28
 
 /**
- * Small avatar strip of users who boosted (kind 6) the note — shown under the OP on the note page.
+ * Small avatar strip of users who boosted (kind 6 / 16) the note — shown under the OP on the note page.
  */
 export default function NoteBoostBadges({ event, className }: { event: Event; className?: string }) {
   const { t } = useTranslation()

src/components/NoteCard/RepostNoteCard.tsx

@@ -1,5 +1,6 @@
+import { ExtendedKind } from '@/constants'
 import { isMentioningMutedUsers } from '@/lib/event'
-import { tagNameEquals } from '@/lib/tag'
+import { generateBech32IdFromATag, getFirstHexEventIdFromETags, tagNameEquals } from '@/lib/tag'
 import { useContentPolicy } from '@/providers/ContentPolicyProvider'
 import { useMuteList } from '@/contexts/mute-list-context'
 import client from '@/services/client.service'
@@ -37,7 +38,7 @@ export default function RepostNoteCard({
       try {
         const eventFromContent = event.content ? (JSON.parse(event.content) as Event) : null
         if (eventFromContent && verifyEvent(eventFromContent)) {
-          if (eventFromContent.kind === kinds.Repost) {
+          if (eventFromContent.kind === kinds.Repost || eventFromContent.kind === ExtendedKind.GENERIC_REPOST) {
             return
           }
           client.addEventToCache(eventFromContent)
@@ -52,18 +53,32 @@ export default function RepostNoteCard({
           return
         }
 
-        const [, id, relay, , pubkey] = event.tags.find(tagNameEquals('e')) ?? []
-        if (!id) {
+        const hex = getFirstHexEventIdFromETags(event.tags)
+        if (hex) {
+          const row =
+            event.tags.find((t) => (t[0] === 'e' || t[0] === 'E') && t[1] === hex) ?? []
+          const [, id, relay, , pubkey] = row
+          const targetEventId = nip19.neventEncode({
+            id,
+            relays: relay ? [relay] : [],
+            author: pubkey
+          })
+          const targetEvent = await eventService.fetchEvent(targetEventId)
+          if (targetEvent) {
+            setTargetEvent(targetEvent)
+          }
           return
         }
-        const targetEventId = nip19.neventEncode({
-          id,
-          relays: relay ? [relay] : [],
-          author: pubkey
-        })
-        const targetEvent = await eventService.fetchEvent(targetEventId)
-        if (targetEvent) {
-          setTargetEvent(targetEvent)
+
+        if (event.kind === ExtendedKind.GENERIC_REPOST) {
+          const aRow = event.tags.find(tagNameEquals('a')) ?? event.tags.find(tagNameEquals('A'))
+          const naddr = aRow ? generateBech32IdFromATag(aRow) : undefined
+          if (naddr) {
+            const ev = await eventService.fetchEvent(naddr)
+            if (ev) {
+              setTargetEvent(ev)
+            }
+          }
         }
       } catch {
         // ignore

src/components/NoteCard/index.tsx

@@ -1,8 +1,8 @@
 import { Skeleton } from '@/components/ui/skeleton'
-import { isMentioningMutedUsers } from '@/lib/event'
+import { isMentioningMutedUsers, isNip18RepostKind } from '@/lib/event'
 import { useContentPolicy } from '@/providers/ContentPolicyProvider'
 import { useMuteList } from '@/contexts/mute-list-context'
-import { Event, kinds } from 'nostr-tools'
+import { Event } from 'nostr-tools'
 import { memo, useMemo } from 'react'
 import MainNoteCard from './MainNoteCard'
 import RepostNoteCard from './RepostNoteCard'
@@ -36,7 +36,7 @@ const NoteCard = memo(function NoteCard({
   }, [event, filterMutedNotes, mutePubkeySet])
   if (shouldHide) return null
 
-  if (event.kind === kinds.Repost) {
+  if (isNip18RepostKind(event.kind)) {
     return (
       <RepostNoteCard
         event={event}

src/components/NoteStats/SeenOnButton.tsx

@@ -27,9 +27,25 @@ export default function SeenOnButton({ event }: { event: Event }) {
   const [isDrawerOpen, setIsDrawerOpen] = useState(false)
 
   useEffect(() => {
-    const seenOn = client.getSeenEventRelayUrls(event.id)
-    setRelays(seenOn)
-  }, [])
+    let cancelled = false
+    let attempts = 0
+    const maxAttempts = 20
+    const apply = () => {
+      const seenOn = client.getSeenEventRelayUrls(event.id)
+      if (!cancelled) setRelays(seenOn)
+      return seenOn.length > 0
+    }
+    if (apply()) return
+    const id = setInterval(() => {
+      if (cancelled) return
+      attempts++
+      if (apply() || attempts >= maxAttempts) clearInterval(id)
+    }, 500)
+    return () => {
+      cancelled = true
+      clearInterval(id)
+    }
+  }, [event.id])
 
   const trigger = (
     <button

src/components/Profile/ProfileFeed.tsx

@@ -8,6 +8,7 @@ import ProfileTimeline from './ProfileTimeline'
 const POST_KIND_LIST = [
   kinds.ShortTextNote,
   kinds.Repost,
+  ExtendedKind.GENERIC_REPOST,
   ExtendedKind.COMMENT,
   ExtendedKind.DISCUSSION,
   ExtendedKind.POLL,
@@ -49,7 +50,7 @@ const ProfileFeed = forwardRef<{ refresh: () => void; getEvents?: () => Event[]
       if (!kindValue || kindValue === 'all') return 'posts'
       const kindNum = parseInt(kindValue, 10)
       if (kindNum === kinds.ShortTextNote) return 'notes'
-      if (kindNum === kinds.Repost) return 'boosts'
+      if (kindNum === kinds.Repost || kindNum === ExtendedKind.GENERIC_REPOST) return 'boosts'
       if (kindNum === ExtendedKind.COMMENT) return 'comments'
       if (kindNum === ExtendedKind.DISCUSSION) return 'discussions'
       if (kindNum === ExtendedKind.POLL) return 'polls'

src/components/Profile/ProfileFeedWithPins.tsx

@@ -45,8 +45,13 @@ const ProfileFeedWithPins = forwardRef<{ refresh: () => void }, { pubkey: string
   const { showKinds, showKind1OPs, showKind1Replies, showKind1111 } = useKindFilter()
   /** Profile timelines always show reposts; global kind filter still applies to other kinds. */
   const profileTimelineShowKinds = useMemo(() => {
-    if (showKinds.includes(kinds.Repost)) return showKinds
-    return [...showKinds, kinds.Repost].sort((a, b) => a - b)
+    if (showKinds.includes(kinds.Repost) && showKinds.includes(ExtendedKind.GENERIC_REPOST)) {
+      return showKinds
+    }
+    const next = [...showKinds]
+    if (!next.includes(kinds.Repost)) next.push(kinds.Repost)
+    if (!next.includes(ExtendedKind.GENERIC_REPOST)) next.push(ExtendedKind.GENERIC_REPOST)
+    return next.sort((a, b) => a - b)
   }, [showKinds])
   const hideReplies = useHideRepliesLikeMainFeed()
   const [searchQuery, setSearchQuery] = useState('')

src/constants.ts

@@ -318,6 +318,8 @@ export const ExtendedKind = {
   RSS_FEED_LIST: 10895,
   /** Client-only synthetic "parent" for RSS article threads; never published to relays */
   RSS_THREAD_ROOT: 99999,
+  /** NIP-18: generic repost of any event other than kind 1 (kind 6 is kind-1-only). */
+  GENERIC_REPOST: 16,
   /** NIP-25: reaction to external content (NIP-73 `k` + `i`), e.g. http(s) URLs */
   EXTERNAL_REACTION: 17,
   // NIP-89 Application Handlers
@@ -397,6 +399,7 @@ export const MAX_CALENDAR_INVITEES = 10
 export const SUPPORTED_KINDS = [
   kinds.ShortTextNote,
   kinds.Repost,
+  ExtendedKind.GENERIC_REPOST,
   ExtendedKind.PICTURE,
   ExtendedKind.VIDEO,
   ExtendedKind.SHORT_VIDEO,
@@ -435,10 +438,12 @@ export const PROFILE_FEED_KINDS = SUPPORTED_KINDS.filter(
 )
 
 /**
- * {@link PROFILE_FEED_KINDS} without reposts (kind 6). Default for the global kind filter, home feed,
+ * {@link PROFILE_FEED_KINDS} without reposts (kind 6 / 16). Default for the global kind filter, home feed,
  * and most faux spells. Reposts are still shown on profile timelines, Spells → Following, and Follows latest.
  */
-export const DEFAULT_FEED_SHOW_KINDS = PROFILE_FEED_KINDS.filter((k) => k !== kinds.Repost)
+export const DEFAULT_FEED_SHOW_KINDS = PROFILE_FEED_KINDS.filter(
+  (k) => k !== kinds.Repost && k !== ExtendedKind.GENERIC_REPOST
+)
 
 /** Order for faux-spells in the feed / spell picker. */
 export const FAUX_SPELL_ORDER = [

src/lib/draft-event.ts

@@ -125,14 +125,19 @@ export function createReactionDraftEvent(event: Event, emoji: TEmoji | string =
 // https://github.com/nostr-protocol/nips/blob/master/18.md
 export function createRepostDraftEvent(event: Event): TDraftEvent {
   const isProtected = isProtectedEvent(event)
-  const tags = [buildETag(event.id, event.pubkey), buildPTag(event.pubkey)]
+  const tags: string[][] = [buildETag(event.id, event.pubkey), buildPTag(event.pubkey)]
 
   if (isReplaceableEvent(event.kind)) {
     tags.push(buildATag(event))
   }
 
+  const useGenericRepost = event.kind !== kinds.ShortTextNote
+  if (useGenericRepost) {
+    tags.push(['k', String(event.kind)])
+  }
+
   return {
-    kind: kinds.Repost,
+    kind: useGenericRepost ? ExtendedKind.GENERIC_REPOST : kinds.Repost,
     content: isProtected ? '' : JSON.stringify(event),
     tags,
     created_at: dayjs().unix()

src/lib/event.ts

@@ -20,6 +20,11 @@ export function isNip25ReactionKind(kind: number): boolean {
   return kind === kinds.Reaction || kind === ExtendedKind.EXTERNAL_REACTION
 }
 
+/** NIP-18: kind 6 (kind-1 repost) or kind 16 (generic repost). */
+export function isNip18RepostKind(kind: number): boolean {
+  return kind === kinds.Repost || kind === ExtendedKind.GENERIC_REPOST
+}
+
 const EVENT_EMBEDDED_NOTES_CACHE = new LRUCache<string, string[]>({ max: 10000 })
 const EVENT_EMBEDDED_PUBKEYS_CACHE = new LRUCache<string, string[]>({ max: 10000 })
 const EVENT_IS_REPLY_NOTE_CACHE = new LRUCache<string, boolean>({ max: 10000 })
@@ -83,12 +88,8 @@ export function isMentioningMutedUsers(event: Event, mutePubkeySet: Set<string>)
 export function getParentETag(event?: Event) {
   if (!event) return undefined
 
-  // NIP-25 reactions, NIP-18 reposts, poll responses: first hex `e` / `E` references the target note.
-  if (
-    event.kind === kinds.Reaction ||
-    event.kind === kinds.Repost ||
-    event.kind === ExtendedKind.POLL_RESPONSE
-  ) {
+  // NIP-25 reactions, NIP-18 reposts (6 / 16), poll responses: first hex `e` / `E` references the target note.
+  if (event.kind === kinds.Reaction || isNip18RepostKind(event.kind) || event.kind === ExtendedKind.POLL_RESPONSE) {
     const firstId = getFirstHexEventIdFromETags(event.tags)
     if (!firstId) return undefined
     return (
@@ -120,14 +121,15 @@ export function getParentETag(event?: Event) {
 
   if (event.kind !== kinds.ShortTextNote) return undefined
 
+  const isETag = (n: string) => n === 'e' || n === 'E'
   let tag = event.tags.find(([tagName, , , marker]) => {
-    return tagName === 'e' && marker === 'reply'
+    return isETag(tagName) && marker === 'reply'
   })
   if (!tag) {
     const embeddedEventIds = getEmbeddedNoteBech32Ids(event)
     tag = event.tags.findLast(
       ([tagName, tagValue, , marker]) =>
-        tagName === 'e' &&
+        isETag(tagName) &&
         !!tagValue &&
         marker !== 'mention' &&
         !embeddedEventIds.includes(tagValue)
@@ -191,13 +193,15 @@ export function getRootETag(event?: Event) {
 
   if (event.kind !== kinds.ShortTextNote) return undefined
 
+  const isETag = (n: string) => n === 'e' || n === 'E'
   let tag = event.tags.find(([tagName, , , marker]) => {
-    return tagName === 'e' && marker === 'root'
+    return isETag(tagName) && marker === 'root'
   })
   if (!tag) {
     const embeddedEventIds = getEmbeddedNoteBech32Ids(event)
     tag = event.tags.find(
-      ([tagName, tagValue]) => tagName === 'e' && !!tagValue && !embeddedEventIds.includes(tagValue)
+      ([tagName, tagValue]) =>
+        isETag(tagName) && !!tagValue && !embeddedEventIds.includes(tagValue)
     )
   }
   return tag

src/lib/kind-description.ts

@@ -66,6 +66,8 @@ export function getKindDescription(
       return { number: 0, description: 'Profile metadata' }
     case kinds.Repost:
       return { number: 6, description: 'Repost' }
+    case ExtendedKind.GENERIC_REPOST:
+      return { number: 16, description: 'Generic repost' }
     case kinds.Reaction:
       return { number: 7, description: 'Reaction' }
     case ExtendedKind.EXTERNAL_REACTION:

src/pages/primary/SpellsPage/index.tsx

@@ -982,8 +982,10 @@ const SpellsPage = forwardRef<TPageRef>(function SpellsPage(
     if (selectedFauxSpell && isFollowFeedFauxSpellId(selectedFauxSpell)) {
       // Profile feed kinds omit boosts; show reposts as cards in this faux spell only.
       const k = kindFilterShowKinds
-      if (k.includes(nostrKinds.Repost)) return k
-      return [...k, nostrKinds.Repost].sort((a, b) => a - b)
+      const out = [...k]
+      if (!out.includes(nostrKinds.Repost)) out.push(nostrKinds.Repost)
+      if (!out.includes(ExtendedKind.GENERIC_REPOST)) out.push(ExtendedKind.GENERIC_REPOST)
+      return out.sort((a, b) => a - b)
     }
     if (selectedFauxSpell === 'followPacks') {
       return [ExtendedKind.FOLLOW_PACK]

src/pages/secondary/NotePage/index.tsx

@@ -187,6 +187,7 @@ const NotePage = forwardRef(({ id, index, hideTitlebar = false, initialEvent }:
       case 9735: // ExtendedKind.ZAP_RECEIPT
         return 'Note: Zap Receipt'
       case 6: // kinds.Repost (Nostr boost)
+      case 16: // ExtendedKind.GENERIC_REPOST (NIP-18)
         return 'Note: Boost'
       case 7: // kinds.Reaction
         return 'Note: Reaction'

src/providers/NostrProvider/index.tsx

@@ -734,7 +734,7 @@ export function NostrProvider({ children }: { children: React.ReactNode }) {
       const events = await queryService.fetchEvents(relayList.write.slice(0, 4), [
         {
           authors: [pubkey],
-          kinds: [kinds.Reaction, ExtendedKind.EXTERNAL_REACTION, kinds.Repost],
+          kinds: [kinds.Reaction, ExtendedKind.EXTERNAL_REACTION, kinds.Repost, ExtendedKind.GENERIC_REPOST],
           limit: 100
         },
         {

src/services/client-events.service.ts

@@ -471,7 +471,7 @@ export class EventService {
       const qref = getQuotedReferenceFromQTags(ev)
       add(qref?.hexId)
       add(qref?.coordinate)
-      if (ev.kind === kinds.Zap) {
+      if (ev.kind === kinds.Zap || ev.kind === kinds.Repost || ev.kind === ExtendedKind.GENERIC_REPOST) {
         add(getFirstHexEventIdFromETags(ev.tags))
       }
       if (

src/services/client-query.service.ts

@@ -154,18 +154,24 @@ export class QueryService {
     }
   }
 
+  private canonicalSeenOnEventId(eventId: string): string {
+    const t = eventId.trim()
+    return /^[0-9a-f]{64}$/i.test(t) ? t.toLowerCase() : t
+  }
+
   trackEventSeenOn(eventId: string, relay: AbstractRelay): void {
+    const id = this.canonicalSeenOnEventId(eventId)
     const url = relay.url
-    let set = this.eventSeenOnRelays.get(eventId)
+    let set = this.eventSeenOnRelays.get(id)
     if (!set) {
       set = new Set()
-      this.eventSeenOnRelays.set(eventId, set)
+      this.eventSeenOnRelays.set(id, set)
     }
     set.add(url)
   }
 
   getSeenEventRelayUrls(eventId: string): string[] {
-    return Array.from(this.eventSeenOnRelays.get(eventId) ?? [])
+    return Array.from(this.eventSeenOnRelays.get(this.canonicalSeenOnEventId(eventId)) ?? [])
   }
 
   /**

src/services/client.service.ts

@@ -20,6 +20,12 @@ function filterForRelay(f: Filter, relaySupportsSearch: boolean): Filter {
   const { search: _search, ...rest } = f
   return rest as Filter
 }
+
+/** Single key for `pool.seenOn` / query seen-on maps (hex ids are case-insensitive). */
+function canonicalSeenOnEventId(eventId: string): string {
+  const t = eventId.trim()
+  return /^[0-9a-f]{64}$/i.test(t) ? t.toLowerCase() : t
+}
 import { shouldDropEventOnIngest } from '@/lib/event-ingest-filter'
 import { getProfileFromEvent, getRelayListFromEvent } from '@/lib/event-metadata'
 import logger from '@/lib/logger'
@@ -2116,11 +2122,19 @@ class ClientService extends EventTarget {
   /** =========== Event =========== */
 
   getSeenEventRelays(eventId: string) {
-    return Array.from(this.pool.seenOn.get(eventId)?.values() || [])
+    const key = canonicalSeenOnEventId(eventId)
+    return Array.from(this.pool.seenOn.get(key)?.values() || [])
   }
 
-  getSeenEventRelayUrls(eventId: string) {
-    return this.getSeenEventRelays(eventId).map((relay) => relay.url)
+  /**
+   * Relays that delivered this event: {@link SimplePool.seenOn} (live subs) plus
+   * {@link QueryService}’s map for `query()` / `fetchEvents` REQs.
+   */
+  getSeenEventRelayUrls(eventId: string): string[] {
+    const key = canonicalSeenOnEventId(eventId)
+    const poolUrls = this.getSeenEventRelays(key).map((r) => normalizeUrl(r.url) || r.url)
+    const queryUrls = this.queryService.getSeenEventRelayUrls(key).map((u) => normalizeUrl(u) || u)
+    return Array.from(new Set([...poolUrls, ...queryUrls].filter(Boolean)))
   }
 
   getEventHints(eventId: string) {
@@ -2132,10 +2146,11 @@ class ClientService extends EventTarget {
   }
 
   trackEventSeenOn(eventId: string, relay: AbstractRelay) {
-    let set = this.pool.seenOn.get(eventId)
+    const key = canonicalSeenOnEventId(eventId)
+    let set = this.pool.seenOn.get(key)
     if (!set) {
       set = new Set()
-      this.pool.seenOn.set(eventId, set)
+      this.pool.seenOn.set(key, set)
     }
     set.add(relay)
   }

src/services/nip89.service.ts

@@ -211,6 +211,7 @@ class Nip89Service {
       supportedKinds: [
         kinds.ShortTextNote,
         kinds.Repost,
+        ExtendedKind.GENERIC_REPOST,
         kinds.Reaction,
         kinds.Zap,
         kinds.LongFormArticle,

src/services/note-stats.service.ts

@@ -5,7 +5,7 @@ import {
   SEARCHABLE_RELAY_URLS
 } from '@/constants'
 import { replaceStandardEmojiShortcodesInContent } from '@/lib/emoji-content'
-import { getReplaceableCoordinateFromEvent, isReplaceableEvent } from '@/lib/event'
+import { getReplaceableCoordinateFromEvent, isNip18RepostKind, isReplaceableEvent } from '@/lib/event'
 import { getZapInfoFromEvent } from '@/lib/event-metadata'
 import logger from '@/lib/logger'
 import {
@@ -288,6 +288,7 @@ class NoteStatsService {
   ): { nonSocial: Filter[]; social: Filter[] } {
     const reactionLimit = 300
     const interactionLimit = 80
+    const nip18RepostKinds = [kinds.Repost, ExtendedKind.GENERIC_REPOST]
 
     /** Synthetic RSS/Web parents are not on relays; `#e` on the fake id returns nothing. Use only URL-scoped filters. */
     if (event.kind === ExtendedKind.RSS_THREAD_ROOT) {
@@ -326,7 +327,7 @@ class NoteStatsService {
       {
         '#e': [event.id],
         kinds: [
-          kinds.Repost,
+          ...nip18RepostKinds,
           kinds.ShortTextNote,
           ExtendedKind.COMMENT,
           ExtendedKind.VOICE_COMMENT,
@@ -350,7 +351,7 @@ class NoteStatsService {
         {
           '#a': [replaceableCoordinate],
           kinds: [
-            kinds.Repost,
+            ...nip18RepostKinds,
             kinds.ShortTextNote,
             ExtendedKind.COMMENT,
             ExtendedKind.VOICE_COMMENT,
@@ -463,7 +464,7 @@ class NoteStatsService {
         originalEventAuthor,
         mergeOpts?.interactionTargetNoteId
       )
-    } else if (evt.kind === kinds.Repost) {
+    } else if (isNip18RepostKind(evt.kind)) {
       updatedEventId = this.addRepostByEvent(evt, originalEventAuthor, mergeOpts?.interactionTargetNoteId)
     } else if (evt.kind === kinds.Zap) {
       updatedEventId = this.addZapByEvent(evt, originalEventAuthor)
@@ -587,8 +588,32 @@ class NoteStatsService {
     return eventId
   }
 
+  private repostStatsTargetId(evt: Event, forcedTargetEventId?: string): string | undefined {
+    const forced = forcedTargetEventId?.trim()
+    if (forced) return forced
+    const hex = getFirstHexEventIdFromETags(evt.tags)
+    if (hex) return hex.toLowerCase()
+    if (evt.kind === ExtendedKind.GENERIC_REPOST) {
+      const aTag = evt.tags.find(tagNameEquals('a')) ?? evt.tags.find(tagNameEquals('A'))
+      const coord = aTag?.[1]?.trim()
+      if (coord) return coord
+      const raw = evt.content?.trim()
+      if (raw) {
+        try {
+          const embedded = JSON.parse(raw) as { id?: string }
+          if (embedded.id && /^[0-9a-f]{64}$/i.test(embedded.id)) {
+            return embedded.id.toLowerCase()
+          }
+        } catch {
+          /* ignore */
+        }
+      }
+    }
+    return undefined
+  }
+
   private addRepostByEvent(evt: Event, originalEventAuthor?: string, forcedTargetEventId?: string) {
-    const eventId = forcedTargetEventId ?? getFirstHexEventIdFromETags(evt.tags)
+    const eventId = this.repostStatsTargetId(evt, forcedTargetEventId)
     if (!eventId) return
 
     const old = this.noteStatsMap.get(eventId) || {}