A stuck forward now holds its tongue: retries back off to an hour, and an offer knock reads as money arriving, not leaving

Co-Authored-By: Claude Fable 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01DbA53PJA8fgSvMcEzfuw22

2 files changed, 18 insertions, 4 deletions

diff --git a/names/server.js b/names/server.js
index 3ebfa48..9931cae 100644
--- a/names/server.js
+++ b/names/server.js
@@ -325,13 +325,22 @@ async function settleLoop() {
     }
   }
 }
-// retry queued forwards (e.g. after the float is topped up)
+// retry queued forwards (e.g. after the float is topped up). Each failure
+// backs off exponentially (1m → 1h cap): a stuck forward must not fire an
+// offer request — and push-wake the recipient's devices — every minute
+// forever.
 setInterval(async () => {
   const q = state.pending || [];
   if (!q.length || !fwd) return;
   const still = [];
   for (const p of q) {
-    try { await forward(p.name, p.sat); } catch { still.push(p); }
+    if (p.next && Date.now() < p.next) { still.push(p); continue; }
+    try { await forward(p.name, p.sat); }
+    catch {
+      p.tries = (p.tries || 0) + 1;
+      p.next = Date.now() + Math.min(3_600_000, 60_000 * 2 ** Math.min(p.tries - 1, 6));
+      still.push(p);
+    }
   }
   state.pending = still;
   persist();
diff --git a/src/sw-nwc.js b/src/sw-nwc.js
index edf1f5e..a73a611 100644
--- a/src/sw-nwc.js
+++ b/src/sw-nwc.js
@@ -86,8 +86,13 @@ self.addEventListener('push', (e) => {
       return;
     }
     if (handled) return;
-    await self.registration.showNotification('Payment request', {
-      body: 'An app is asking your wallet to pay. Open Coinos to approve.',
+    // A kind-21001 offer request is money coming IN (someone asking us to
+    // mint an invoice) — "an app wants to pay" would read as the opposite.
+    const incoming = data.event && data.event.kind === 21001;
+    await self.registration.showNotification(incoming ? 'Incoming payment' : 'Payment request', {
+      body: incoming
+        ? 'Someone is trying to send you money. Open coinos so your wallet can receive it.'
+        : 'An app is asking your wallet to pay. Open Coinos to approve.',
       icon: 'icon-192.png', badge: 'icon-192.png',
       tag: 'nwc-' + (data.servicePubkey || 'req'), renotify: false,
       data: { url: './' },