From fc05b948012faeb73d9b67bcea06a426fe746a81 Mon Sep 17 00:00:00 2001
From: you <you@example.com>
Date: Sun, 22 Mar 2026 08:03:52 +0000
Subject: [PATCH] Rain: only show drops with real raw packet bytes, no faking
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Packets from companion bridge (Format 2) have no raw hex —
they arrive as pre-decoded JSON. Skip them entirely instead
of showing fake/random bytes.
---
 public/index.html |  2 +-
 public/live.js    | 15 +++------------
 2 files changed, 4 insertions(+), 13 deletions(-)

diff --git a/public/index.html b/public/index.html
index af7605ec..37d31ae6 100644
--- a/public/index.html
+++ b/public/index.html
@@ -90,7 +90,7 @@
   <script src="nodes.js?v=1774126708" onerror="console.error('Failed to load:', this.src)"></script>
   <script src="traces.js?v=1774135052" onerror="console.error('Failed to load:', this.src)"></script>
   <script src="analytics.js?v=1774126708" onerror="console.error('Failed to load:', this.src)"></script>
-  <script src="live.js?v=1774166573" onerror="console.error('Failed to load:', this.src)"></script>
+  <script src="live.js?v=1774166632" onerror="console.error('Failed to load:', this.src)"></script>
   <script src="observers.js?v=1774290000" onerror="console.error('Failed to load:', this.src)"></script>
   <script src="observer-detail.js?v=1774028201" onerror="console.error('Failed to load:', this.src)"></script>
   <script src="node-analytics.js?v=1774126708" onerror="console.error('Failed to load:', this.src)"></script>
diff --git a/public/live.js b/public/live.js
index e70fde84..54076156 100644
--- a/public/live.js
+++ b/public/live.js
@@ -1795,25 +1795,16 @@
 
   function addRainDrop(pkt) {
     if (!rainCanvas || !matrixRain) return;
+    const rawHex = pkt.raw || pkt.raw_hex || (pkt.packet && pkt.packet.raw_hex) || '';
+    if (!rawHex) return; // no real packet bytes — don't fake it
     const decoded = pkt.decoded || {};
     const hops = decoded.path?.hops || [];
     const hopCount = Math.max(1, hops.length);
-    const rawHex = pkt.raw || pkt.raw_hex || (pkt.packet && pkt.packet.raw_hex) || pkt.hash || '';
     const bytes = [];
     for (let i = 0; i < rawHex.length; i += 2) {
       bytes.push(rawHex.slice(i, i + 2).toUpperCase());
     }
-    // Pad with decoded payload fields if we only got a short hash
-    if (bytes.length < 8) {
-      const payload = decoded.payload || {};
-      const extra = JSON.stringify(payload).replace(/[^0-9a-f]/gi, '');
-      for (let i = 0; i < extra.length && bytes.length < 16; i += 2) {
-        bytes.push(extra.slice(i, i + 2).toUpperCase());
-      }
-    }
-    if (bytes.length === 0) {
-      for (let i = 0; i < 12; i++) bytes.push(((Math.random() * 256) | 0).toString(16).padStart(2, '0').toUpperCase());
-    }
+    if (bytes.length === 0) return;
 
     const W = rainCanvas.width;
     const H = rainCanvas.height;