diff --git a/www/js/post-interactions.mjs b/www/js/post-interactions.mjs
index 621b2cb..c853c06 100644
--- a/www/js/post-interactions.mjs
+++ b/www/js/post-interactions.mjs
@@ -915,16 +915,56 @@ export function formatTimeAgo(timestamp) {
 }
 
 // Store timestamps for real-time updates
-const timeAgoElements = new Map(); // element -> timestamp
+const timeAgoElements = new Map(); // element -> { timestamp, eventId }
+
+// Track relay publish counts per event ID from broadcastProgress events.
+// Keyed by event ID → number of successful relay publishes.
+const relayCountByEventId = new Map();
+
+// Listen for broadcast progress events to capture final relay counts.
+// The worker emits ndkBroadcastProgress with phase 'done' containing the
+// total successful count. We store it so post cards can show "21r - 1h".
+if (typeof window !== 'undefined') {
+    window.addEventListener('ndkBroadcastProgress', (event) => {
+        const d = event.detail;
+        if (!d || d.phase !== 'done') return;
+        const eventId = d.eventId;
+        if (!eventId) return;
+        relayCountByEventId.set(eventId, d.successful || 0);
+        // Update any already-rendered time elements for this event.
+        timeAgoElements.forEach((info, element) => {
+            if (info.eventId === eventId && element.isConnected) {
+                element.textContent = formatTimeAgoWithRelays(info.timestamp, info.eventId);
+            }
+        });
+    });
+}
+
+/**
+ * Format time ago with optional relay count prefix.
+ * Shows "21r - 1h" when a relay count is available, else just "1h".
+ * @param {number} timestamp - Unix timestamp in seconds
+ * @param {string} [eventId] - Optional event ID to look up relay count
+ * @returns {string}
+ */
+function formatTimeAgoWithRelays(timestamp, eventId) {
+    const timeStr = formatTimeAgo(timestamp);
+    if (eventId && relayCountByEventId.has(eventId)) {
+        const count = relayCountByEventId.get(eventId);
+        return `${count}r - ${timeStr}`;
+    }
+    return timeStr;
+}
 
 /**
  * Register an element for time updates
  * @param {HTMLElement} element - The element to update
  * @param {number} timestamp - Unix timestamp in seconds
+ * @param {string} [eventId] - Optional event ID for relay count display
  */
-export function registerTimeAgo(element, timestamp) {
-    timeAgoElements.set(element, timestamp);
-    element.textContent = formatTimeAgo(timestamp);
+export function registerTimeAgo(element, timestamp, eventId) {
+    timeAgoElements.set(element, { timestamp, eventId });
+    element.textContent = formatTimeAgoWithRelays(timestamp, eventId);
 }
 
 /**
@@ -932,9 +972,9 @@ export function registerTimeAgo(element, timestamp) {
  * Call this periodically (e.g., every 30 seconds)
  */
 export function updateTimeAgos() {
-    timeAgoElements.forEach((timestamp, element) => {
+    timeAgoElements.forEach((info, element) => {
         if (element.isConnected) {
-            element.textContent = formatTimeAgo(timestamp);
+            element.textContent = formatTimeAgoWithRelays(info.timestamp, info.eventId);
         } else {
             // Clean up detached elements
             timeAgoElements.delete(element);
@@ -1085,10 +1125,12 @@ export function renderFooterRow(eventId, eventData, options = {}) {
     container.appendChild(nutzapItem);
     container.appendChild(midControls);
 
-    // Time as the final item in the same row
+    // Time as the final item in the same row.
+    // Pass eventId so registerTimeAgo can prepend the relay count
+    // (e.g., "21r - 1h") when a broadcastProgress 'done' event arrives.
     const timeEl = document.createElement('span');
     timeEl.className = 'divPostTime';
-    registerTimeAgo(timeEl, eventData.created_at);
+    registerTimeAgo(timeEl, eventData.created_at, eventId);
     container.appendChild(timeEl);
 
     footerRow.appendChild(container);
diff --git a/www/js/version.json b/www/js/version.json
index 1e3ee75..c0827ef 100644
--- a/www/js/version.json
+++ b/www/js/version.json
@@ -1,5 +1,5 @@
 {
-  "VERSION": "v0.7.69",
-  "VERSION_NUMBER": "0.7.69",
-  "BUILD_DATE": "2026-06-30T13:19:30.001Z"
+  "VERSION": "v0.7.70",
+  "VERSION_NUMBER": "0.7.70",
+  "BUILD_DATE": "2026-06-30T13:28:38.113Z"
 }