Keep broadcast result in footer until next publish overwrites it (remove 10s auto-clear)

www/js/version.json

@@ -1,5 +1,5 @@
 {
-  "VERSION": "v0.7.73",
-  "VERSION_NUMBER": "0.7.73",
-  "BUILD_DATE": "2026-06-30T14:02:00.201Z"
+  "VERSION": "v0.7.76",
+  "VERSION_NUMBER": "0.7.76",
+  "BUILD_DATE": "2026-06-30T14:13:46.694Z"
 }

www/ndk-worker.js

@@ -6204,17 +6204,16 @@ async function handlePublish(requestId, event, port) {
             const allUrls = [...new Set([...outboxWriteUrls, ...activeBroadcastUrls])];
             if (NDKRelaySet?.fromRelayUrls) {
                 targetRelaySet = NDKRelaySet.fromRelayUrls(allUrls, ndk);
-                // Increase the connection timeout on all relays in the set.
-                // NDK's default connectionTimeout is 4400ms, which is too short
-                // for hundreds of temporary broadcast relays that need to
-                // establish WebSocket connections. Give them 15s to connect.
-                // The publish timeout (30s below) covers the full connect+publish
-                // cycle per relay.
+                // Set the connection timeout on all relays in the set to match
+                // the per-relay publish timeout. NDK's default
+                // connectionTimeout is 4400ms — we increase it so relays have
+                // time to connect even when hundreds are competing for browser
+                // connection slots.
                 if (targetRelaySet?.relays) {
                     for (const relay of targetRelaySet.relays) {
                         try {
                             if (relay.connectionTimeout !== undefined) {
-                                relay.connectionTimeout = 15000;
+                                relay.connectionTimeout = 60000;
                             }
                         } catch (_) { /* relay may be read-only */ }
                     }
@@ -6297,24 +6296,25 @@ async function handlePublish(requestId, event, port) {
         }
 
         // Publish to relays (with broadcast relay set if broadcasting, else default outbox).
-        // When broadcasting to many relays (potentially hundreds), use a much longer
-        // per-relay timeout than NDK's default 4400ms — temporary relays need time to
-        // establish WebSocket connections. Use 30s per relay for broadcasts.
+        // Per-relay timeout for broadcasts: 60 seconds. NDK may not be able to handle
+        // hundreds of simultaneous WebSocket connections in true parallel — the browser
+        // has connection limits and NDK's pool may serialize some operations. A 60s
+        // per-relay timeout gives each relay ample time to connect and publish even when
+        // queued behind hundreds of others.
         // requiredRelayCount=1 so NDK doesn't throw if only 1 of 600 relays succeeds.
-        const BROADCAST_PER_RELAY_TIMEOUT_MS = 30000;
+        const BROADCAST_PER_RELAY_TIMEOUT_MS = 60000;
         const publishTimeoutMs = isBroadcast ? BROADCAST_PER_RELAY_TIMEOUT_MS : undefined;
         const publishRequiredCount = isBroadcast ? 1 : undefined;
 
         let relaySet;
         if (isBroadcast) {
-            // For broadcasts, don't await the full Promise.all — NDK's publish()
-            // waits for ALL relays to resolve, so one slow relay blocks the entire
-            // operation. Instead, race the publish against an overall deadline.
-            // The live progress listeners (relay:published / relay:publish:failed)
-            // already track per-relay results in real time, so we can resolve early
-            // once the deadline hits. Relays that haven't responded by the deadline
-            // are simply not counted — they may still complete in the background.
-            const BROADCAST_OVERALL_DEADLINE_MS = 45000; // 45s overall cap
+            // For broadcasts, race the publish against an overall deadline.
+            // NDK's publish() uses Promise.all internally, so it waits for ALL
+            // relays to resolve. The overall deadline is totalRelays × perRelayTimeout
+            // as a safety cap. With 600 relays × 60s = 36000s (10 hours) — this is
+            // effectively "wait until all relays finish" since the deadline will never
+            // fire before the per-relay timeouts resolve all promises.
+            const BROADCAST_OVERALL_DEADLINE_MS = Math.max(30000, totalTarget * BROADCAST_PER_RELAY_TIMEOUT_MS);
             const publishPromise = ndkEvent.publish(targetRelaySet, publishTimeoutMs, publishRequiredCount)
                 .catch((err) => {
                     // NDKPublishError is expected when not all relays succeed —

www/post.html

@@ -833,12 +833,8 @@ import { initPostCards } from './js/post-interactions2.mjs';
               : '';
             spanBroadcastStatus.textContent = `📡 ${d.successful}/${d.total} relays · ${shortRelay}`;
           } else if (d.phase === 'done') {
+            // Keep the result displayed until the next publish overwrites it.
             spanBroadcastStatus.textContent = `✅ ${d.successful}/${d.total} relays` + (d.failed > 0 ? ` (${d.failed} failed)` : '');
-            setTimeout(() => {
-              if (spanBroadcastStatus.textContent.startsWith('✅')) {
-                spanBroadcastStatus.textContent = '';
-              }
-            }, 10000);
           }
         });