v0.7.40 - Removed event_broadcasts table and related code to fix FOREIGN KEY constraint failures preventing event insertion

v0.7.39 - Set dm's back 2 days to adjust for timestamp ramdomization of giftwraps.
v0.7.38 - Fixed error upon startup with existing db
2025-10-25 15:26:31 -04:00 · 2025-10-23 18:43:45 -03:00 · 2025-10-23 11:17:16 -04:00 · 2025-10-22 12:43:09 -04:00 · 2025-10-22 11:01:30 -04:00 · 2025-10-22 10:48:57 -04:00
37 changed files with 4991 additions and 1275 deletions
--- a/.rooignore
+++ b/.rooignore
@@ -1 +1,3 @@
-src/embedded_web_content.c
+src/embedded_web_content.c
+src/dm_admin.c
+src/dm_admin.h
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -121,8 +121,8 @@ fuser -k 8888/tcp
 - Event filtering done at C level, not SQL level for NIP-40 expiration

 ### Configuration Override Behavior
- CLI port override only affects first-time startup
- After database creation, all config comes from events
+- CLI port override applies during first-time startup and existing relay restarts
+- After database creation, all config comes from events (but CLI overrides can still be applied)
 - Database path cannot be changed after initialization

 ## Non-Obvious Pitfalls
--- a/Dockerfile.alpine-musl
+++ b/Dockerfile.alpine-musl
@@ -5,6 +5,9 @@ ARG DEBUG_BUILD=false

 FROM alpine:3.19 AS builder

+# Re-declare build argument in this stage
+ARG DEBUG_BUILD=false
+
 # Install build dependencies
 RUN apk add --no-cache \
    build-base \
--- a/api/index.css
+++ b/api/index.css
@@ -305,6 +305,8 @@ h2 {
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
+    margin-left: 5px;
+    margin-right:5px;
 }

 .input-group {
@@ -491,6 +493,24 @@ button:disabled {
    border-radius: 0;
 }

+/* Relay Events Styles */
+.status-message {
+    margin-top: 10px;
+    padding: 8px;
+    border-radius: var(--border-radius);
+    font-size: 14px;
+    font-family: var(--font-family);
+    text-align: center;
+}
+
+.relay-entry {
+    border: var(--border-width) solid var(--border-color);
+    border-radius: var(--border-radius);
+    padding: 10px;
+    margin-bottom: 10px;
+    background: var(--secondary-color);
+}
+
 .config-value-input:focus {
    border: 1px solid var(--accent-color);
    background: var(--secondary-color);
@@ -948,10 +968,8 @@ button:disabled {
    padding: 6px 8px;
    text-align: left;
    font-family: var(--font-family);
-    max-width: 200px;
-    overflow: hidden;
-    text-overflow: ellipsis;
    white-space: nowrap;
+    min-width: 100px;
 }

 .sql-results-table th {
@@ -1107,3 +1125,123 @@ body.dark-mode .sql-results-table tbody tr:nth-child(even) {
    border-radius: var(--border-radius);
    box-sizing: border-box;
 }
+
+/* ================================
+   SIDE NAVIGATION MENU
+   ================================ */
+
+.side-nav {
+    position: fixed;
+    top: 0;
+    left: -300px;
+    width: 280px;
+    height: 100vh;
+    background: var(--secondary-color);
+    border-right: var(--border-width) solid var(--border-color);
+    z-index: 1000;
+    transition: left 0.3s ease;
+    overflow-y: auto;
+    padding-top: 80px;
+}
+
+.side-nav.open {
+    left: 0;
+}
+
+.side-nav-overlay {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background: rgba(0, 0, 0, 0.5);
+    z-index: 999;
+    display: none;
+}
+
+.side-nav-overlay.show {
+    display: block;
+}
+
+.nav-menu {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+
+.nav-menu li {
+    border-bottom: var(--border-width) solid var(--muted-color);
+}
+
+.nav-menu li:last-child {
+    border-bottom: none;
+}
+
+.nav-item {
+    display: block;
+    padding: 15px 20px;
+    color: var(--primary-color);
+    text-decoration: none;
+    font-family: var(--font-family);
+    font-size: 16px;
+    font-weight: bold;
+    transition: all 0.2s ease;
+    cursor: pointer;
+    border: 2px solid var(--secondary-color);
+    background: none;
+    width: 100%;
+    text-align: left;
+}
+
+.nav-item:hover {
+    border: 2px solid var(--secondary-color);
+    background:var(--muted-color);
+    color: var(--accent-color);
+}
+
+.nav-item.active {
+    text-decoration: underline;
+      padding-left: 16px;
+  }
+
+.nav-footer {
+      position: absolute;
+      bottom: 20px;
+      left: 0;
+      right: 0;
+      padding: 0 20px;
+  }
+
+.nav-footer-btn {
+      display: block;
+      width: 100%;
+      padding: 12px 20px;
+      margin-bottom: 8px;
+      color: var(--primary-color);
+
+      border: 1px solid var(--border-color);
+      border-radius: 4px;
+      font-family: var(--font-family);
+      font-size: 14px;
+      font-weight: bold;
+      cursor: pointer;
+      transition: all 0.2s ease;
+  }
+
+.nav-footer-btn:hover {
+      background:var(--muted-color);
+      border-color: var(--accent-color);
+  }
+
+.nav-footer-btn:last-child {
+      margin-bottom: 0;
+  }
+
+.header-title.clickable {
+    cursor: pointer;
+    transition: all 0.2s ease;
+}
+
+.header-title.clickable:hover {
+    opacity: 0.8;
+}
--- a/api/index.html
+++ b/api/index.html
@@ -9,11 +9,31 @@
 </head>

 <body>
+    <!-- Side Navigation Menu -->
+    <nav class="side-nav" id="side-nav">
+        <ul class="nav-menu">
+            <li><button class="nav-item" data-page="statistics">Statistics</button></li>
+            <li><button class="nav-item" data-page="subscriptions">Subscriptions</button></li>
+            <li><button class="nav-item" data-page="configuration">Configuration</button></li>
+            <li><button class="nav-item" data-page="authorization">Authorization</button></li>
+            <li><button class="nav-item" data-page="relay-events">Relay Events</button></li>
+            <li><button class="nav-item" data-page="dm">DM</button></li>
+            <li><button class="nav-item" data-page="database">Database Query</button></li>
+        </ul>
+        <div class="nav-footer">
+            <button class="nav-footer-btn" id="nav-dark-mode-btn">DARK MODE</button>
+            <button class="nav-footer-btn" id="nav-logout-btn">LOGOUT</button>
+        </div>
+    </nav>
+
+    <!-- Side Navigation Overlay -->
+    <div class="side-nav-overlay" id="side-nav-overlay"></div>
+
    <!-- Header with title and profile display -->
    <div class="section">

            <div class="header-content">
-                <div class="header-title">
+                <div class="header-title clickable" id="header-title">
                    <span class="relay-letter" data-letter="R">R</span>
                    <span class="relay-letter" data-letter="E">E</span>
                    <span class="relay-letter" data-letter="L">L</span>
@@ -34,10 +54,7 @@
                        <span id="header-user-name" class="header-user-name">Loading...</span>
                    </div>
                    <!-- Logout dropdown -->
-                    <div class="logout-dropdown" id="logout-dropdown" style="display: none;">
-                        <button type="button" id="dark-mode-btn" class="logout-btn">🌙 DARK MODE</button>
-                        <button type="button" id="logout-btn" class="logout-btn">LOGOUT</button>
-                    </div>
+                    <!-- Dropdown menu removed - buttons moved to sidebar -->
                </div>
            </div>

@@ -54,9 +71,8 @@
    <div class="section flex-section" id="databaseStatisticsSection" style="display: none;">
        <div class="section-header">
            <h2>DATABASE STATISTICS</h2>
-            <!-- Monitoring toggle button will be inserted here by JavaScript -->
-            <!-- Temporarily disable auto-refresh button for real-time monitoring -->
-            <!-- <button type="button" id="refresh-stats-btn" class="countdown-btn"></button> -->
+            <!-- Monitoring is now subscription-based - no toggle button needed -->
+            <!-- Subscribe to kind 24567 events to receive real-time monitoring data -->
        </div>

        <!-- Event Rate Graph Container -->
@@ -81,10 +97,26 @@
                            <td>Total Events</td>
                            <td id="total-events">-</td>
                        </tr>
+                        <tr>
+                            <td>Process ID</td>
+                            <td id="process-id">-</td>
+                        </tr>
                        <tr>
                            <td>Active Subscriptions</td>
                            <td id="active-subscriptions">-</td>
                        </tr>
+                        <tr>
+                            <td>Memory Usage</td>
+                            <td id="memory-usage">-</td>
+                        </tr>
+                        <tr>
+                            <td>CPU Core</td>
+                            <td id="cpu-core">-</td>
+                        </tr>
+                        <tr>
+                            <td>CPU Usage</td>
+                            <td id="cpu-usage">-</td>
+                        </tr>
                        <tr>
                            <td>Oldest Event</td>
                            <td id="oldest-event">-</td>
@@ -185,15 +217,14 @@
                        <tr>
                            <th>Subscription ID</th>
                            <th>Client IP</th>
+                            <th>WSI Pointer</th>
                            <th>Duration</th>
-                            <th>Events Sent</th>
-                            <th>Status</th>
                            <th>Filters</th>
                        </tr>
                    </thead>
                    <tbody id="subscription-details-table-body">
                        <tr>
-                            <td colspan="6" style="text-align: center; font-style: italic;">No subscriptions active</td>
+                            <td colspan="5" style="text-align: center; font-style: italic;">No subscriptions active</td>
                        </tr>
                    </tbody>
                </table>
@@ -311,6 +342,72 @@
        </div>
    </div>

+    <!-- RELAY EVENTS Section -->
+    <div class="section" id="relayEventsSection" style="display: none;">
+        <div class="section-header">
+            <h2>RELAY EVENTS MANAGEMENT</h2>
+        </div>
+
+        <!-- Kind 0: User Metadata -->
+        <div class="input-group">
+            <h3>Kind 0: User Metadata</h3>
+            <div class="form-group">
+                <label for="kind0-name">Name:</label>
+                <input type="text" id="kind0-name" placeholder="Relay Name">
+            </div>
+            <div class="form-group">
+                <label for="kind0-about">About:</label>
+                <textarea id="kind0-about" rows="3" placeholder="Relay Description"></textarea>
+            </div>
+            <div class="form-group">
+                <label for="kind0-picture">Picture URL:</label>
+                <input type="url" id="kind0-picture" placeholder="https://example.com/logo.png">
+            </div>
+            <div class="form-group">
+                <label for="kind0-banner">Banner URL:</label>
+                <input type="url" id="kind0-banner" placeholder="https://example.com/banner.png">
+            </div>
+            <div class="form-group">
+                <label for="kind0-nip05">NIP-05:</label>
+                <input type="text" id="kind0-nip05" placeholder="relay@example.com">
+            </div>
+            <div class="form-group">
+                <label for="kind0-website">Website:</label>
+                <input type="url" id="kind0-website" placeholder="https://example.com">
+            </div>
+            <div class="inline-buttons">
+                <button type="button" id="submit-kind0-btn">UPDATE METADATA</button>
+            </div>
+            <div id="kind0-status" class="status-message"></div>
+        </div>
+
+        <!-- Kind 10050: DM Relay List -->
+        <div class="input-group">
+            <h3>Kind 10050: DM Relay List</h3>
+            <div class="form-group">
+                <label for="kind10050-relays">Relay URLs (one per line):</label>
+                <textarea id="kind10050-relays" rows="4" placeholder="wss://relay1.com&#10;wss://relay2.com"></textarea>
+            </div>
+            <div class="inline-buttons">
+                <button type="button" id="submit-kind10050-btn">UPDATE DM RELAYS</button>
+            </div>
+            <div id="kind10050-status" class="status-message"></div>
+        </div>
+
+        <!-- Kind 10002: Relay List -->
+        <div class="input-group">
+            <h3>Kind 10002: Relay List</h3>
+            <div id="kind10002-relay-entries">
+                <!-- Dynamic relay entries will be added here -->
+            </div>
+            <div class="inline-buttons">
+                <button type="button" id="add-relay-entry-btn">ADD RELAY</button>
+                <button type="button" id="submit-kind10002-btn">UPDATE RELAYS</button>
+            </div>
+            <div id="kind10002-status" class="status-message"></div>
+        </div>
+    </div>
+
    <!-- SQL QUERY Section -->
    <div class="section" id="sqlQuerySection" style="display: none;">
        <div class="section-header">
--- a/api/index.js
+++ b/api/index.js
--- a/api/text_graph.js
+++ b/api/text_graph.js
@@ -18,6 +18,7 @@ class ASCIIBarChart {
     * @param {boolean} [options.useBinMode=false] - Enable time bin mode for data aggregation
     * @param {number} [options.binDuration=10000] - Duration of each time bin in milliseconds (10 seconds default)
     * @param {string} [options.xAxisLabelFormat='elapsed'] - X-axis label format: 'elapsed', 'bins', 'timestamps', 'ranges'
+     * @param {boolean} [options.debug=false] - Enable debug logging
     */
    constructor(containerId, options = {}) {
        this.container = document.getElementById(containerId);
@@ -29,6 +30,7 @@ class ASCIIBarChart {
        this.xAxisLabel = options.xAxisLabel || '';
        this.yAxisLabel = options.yAxisLabel || '';
        this.autoFitWidth = options.autoFitWidth !== false; // Default to true
+        this.debug = options.debug || false; // Debug logging option

        // Time bin configuration
        this.useBinMode = options.useBinMode !== false; // Default to true
@@ -55,32 +57,21 @@ class ASCIIBarChart {
            this.initializeBins();
        }
    }
-    
+
    /**
     * Add a new data point to the chart
     * @param {number} value - The numeric value to add
     */
    addValue(value) {
-        if (this.useBinMode) {
-            // Time bin mode: increment count in current active bin
-            this.checkBinRotation(); // Ensure we have an active bin
-            this.bins[this.currentBinIndex].count++;
-            this.totalDataPoints++;
-        } else {
-            // Legacy mode: add individual values
-            this.data.push(value);
-            this.totalDataPoints++;
-
-            // Keep only the most recent data points
-            if (this.data.length > this.maxDataPoints) {
-                this.data.shift();
-            }
-        }
+        // Time bin mode: add value to current active bin count
+        this.checkBinRotation(); // Ensure we have an active bin
+        this.bins[this.currentBinIndex].count += value;  // Changed from ++ to += value
+        this.totalDataPoints++;

        this.render();
        this.updateInfo();
    }
-    
+
    /**
     * Clear all data from the chart
     */
@@ -98,7 +89,7 @@ class ASCIIBarChart {
        this.render();
        this.updateInfo();
    }
-    
+
    /**
     * Calculate the width of the chart in characters
     * @returns {number} The chart width in characters
@@ -119,14 +110,14 @@ class ASCIIBarChart {
        const totalWidth = yAxisPadding + yAxisNumbers + separator + dataWidth + padding;

        // Only log when width changes
-        if (this.lastChartWidth !== totalWidth) {
+        if (this.debug && this.lastChartWidth !== totalWidth) {
            console.log('getChartWidth changed:', { dataLength, totalWidth, previous: this.lastChartWidth });
            this.lastChartWidth = totalWidth;
        }

        return totalWidth;
    }
-    
+
    /**
     * Adjust font size to fit container width
     * @private
@@ -142,7 +133,7 @@ class ASCIIBarChart {
        // Calculate optimal font size
        // For monospace fonts, character width is approximately 0.6 * font size
        // Use a slightly smaller ratio to fit more content
-        const charWidthRatio = 0.6;
+        const charWidthRatio = 0.7;
        const padding = 30; // Reduce padding to fit more content
        const availableWidth = containerWidth - padding;
        const optimalFontSize = Math.floor((availableWidth / chartWidth) / charWidthRatio);
@@ -151,7 +142,7 @@ class ASCIIBarChart {
        const fontSize = Math.max(4, Math.min(20, optimalFontSize));

        // Only log when font size changes
-        if (this.lastFontSize !== fontSize) {
+        if (this.debug && this.lastFontSize !== fontSize) {
            console.log('fontSize changed:', { containerWidth, chartWidth, fontSize, previous: this.lastFontSize });
            this.lastFontSize = fontSize;
        }
@@ -159,7 +150,7 @@ class ASCIIBarChart {
        this.container.style.fontSize = fontSize + 'px';
        this.container.style.lineHeight = '1.0';
    }
-    
+
    /**
     * Render the chart to the container
     * @private
@@ -190,7 +181,9 @@ class ASCIIBarChart {
                }
            });

-            console.log('render() dataToRender:', dataToRender, 'bins length:', this.bins.length);
+            if (this.debug) {
+                console.log('render() dataToRender:', dataToRender, 'bins length:', this.bins.length);
+            }
            maxValue = Math.max(...dataToRender);
            minValue = Math.min(...dataToRender);
            valueRange = maxValue - minValue;
@@ -219,12 +212,12 @@ class ASCIIBarChart {
        const yAxisPadding = this.yAxisLabel ? '  ' : '';

        // Add title if provided (centered)
-         if (this.title) {
-             // const chartWidth = 4 + this.maxDataPoints * 2; // Y-axis numbers + data columns  // TEMP: commented for no-space test
-             const chartWidth = 4 + this.maxDataPoints; // Y-axis numbers + data columns  // TEMP: adjusted for no-space columns
-             const titlePadding = Math.floor((chartWidth - this.title.length) / 2);
-             output += yAxisPadding + ' '.repeat(Math.max(0, titlePadding)) + this.title + '\n\n';
-         }
+        if (this.title) {
+            // const chartWidth = 4 + this.maxDataPoints * 2; // Y-axis numbers + data columns  // TEMP: commented for no-space test
+            const chartWidth = 4 + this.maxDataPoints; // Y-axis numbers + data columns  // TEMP: adjusted for no-space columns
+            const titlePadding = Math.floor((chartWidth - this.title.length) / 2);
+            output += yAxisPadding + ' '.repeat(Math.max(0, titlePadding)) + this.title + '\n\n';
+        }

        // Draw from top to bottom
        for (let row = scale; row > 0; row--) {
@@ -243,8 +236,8 @@ class ASCIIBarChart {
                }
            }

-            // Calculate the actual count value this row represents (0 at bottom, increasing upward)
-            const rowCount = (row - 1) * scaleFactor;
+            // Calculate the actual count value this row represents (1 at bottom, increasing upward)
+            const rowCount = (row - 1) * scaleFactor + 1;

            // Add Y-axis label (show actual count values)
            line += String(rowCount).padStart(3, ' ') + ' |';
@@ -267,75 +260,75 @@ class ASCIIBarChart {
        }

        // Draw X-axis
-         // output += yAxisPadding + '    +' + '-'.repeat(this.maxDataPoints * 2) + '\n';  // TEMP: commented out for no-space test
-         output += yAxisPadding + '    +' + '-'.repeat(this.maxDataPoints) + '\n';  // TEMP: back to original length
+        // output += yAxisPadding + '    +' + '-'.repeat(this.maxDataPoints * 2) + '\n';  // TEMP: commented out for no-space test
+        output += yAxisPadding + '    +' + '-'.repeat(this.maxDataPoints) + '\n';  // TEMP: back to original length

        // Draw X-axis labels based on mode and format
-         let xAxisLabels = yAxisPadding + '     ';  // Initial padding to align with X-axis
+        let xAxisLabels = yAxisPadding + '     ';  // Initial padding to align with X-axis

-         // Determine label interval (every 5 columns)
-         const labelInterval = 5;
+        // Determine label interval (every 5 columns)
+        const labelInterval = 5;

-         // Generate all labels first and store in array
-         let labels = [];
-         for (let i = 0; i < this.maxDataPoints; i++) {
-             if (i % labelInterval === 0) {
-                 let label = '';
-                 if (this.useBinMode) {
-                     // For bin mode, show labels for all possible positions
-                     // i=0 is leftmost (most recent), i=maxDataPoints-1 is rightmost (oldest)
-                     const elapsedSec = (i * this.binDuration) / 1000;
-                     // Format with appropriate precision for sub-second bins
-                     if (this.binDuration < 1000) {
-                         // Show decimal seconds for sub-second bins
-                         label = elapsedSec.toFixed(1) + 's';
-                     } else {
-                         // Show whole seconds for 1+ second bins
-                         label = String(Math.round(elapsedSec)) + 's';
-                     }
-                 } else {
-                     // For legacy mode, show data point numbers
-                     const startIndex = Math.max(1, this.totalDataPoints - this.maxDataPoints + 1);
-                     label = String(startIndex + i);
-                 }
-                 labels.push(label);
-             }
-         }
+        // Generate all labels first and store in array
+        let labels = [];
+        for (let i = 0; i < this.maxDataPoints; i++) {
+            if (i % labelInterval === 0) {
+                let label = '';
+                if (this.useBinMode) {
+                    // For bin mode, show labels for all possible positions
+                    // i=0 is leftmost (most recent), i=maxDataPoints-1 is rightmost (oldest)
+                    const elapsedSec = (i * this.binDuration) / 1000;
+                    // Format with appropriate precision for sub-second bins
+                    if (this.binDuration < 1000) {
+                        // Show decimal seconds for sub-second bins
+                        label = elapsedSec.toFixed(1) + 's';
+                    } else {
+                        // Show whole seconds for 1+ second bins
+                        label = String(Math.round(elapsedSec)) + 's';
+                    }
+                } else {
+                    // For legacy mode, show data point numbers
+                    const startIndex = Math.max(1, this.totalDataPoints - this.maxDataPoints + 1);
+                    label = String(startIndex + i);
+                }
+                labels.push(label);
+            }
+        }

-         // Build the label string with calculated spacing
-         for (let i = 0; i < labels.length; i++) {
-             const label = labels[i];
-             xAxisLabels += label;
+        // Build the label string with calculated spacing
+        for (let i = 0; i < labels.length; i++) {
+            const label = labels[i];
+            xAxisLabels += label;

-             // Add spacing: labelInterval - label.length (except for last label)
-             if (i < labels.length - 1) {
-                 const spacing = labelInterval - label.length;
-                 xAxisLabels += ' '.repeat(spacing);
-             }
-         }
+            // Add spacing: labelInterval - label.length (except for last label)
+            if (i < labels.length - 1) {
+                const spacing = labelInterval - label.length;
+                xAxisLabels += ' '.repeat(spacing);
+            }
+        }

-         // Ensure the label line extends to match the X-axis dash line length
-         // The dash line is this.maxDataPoints characters long, starting after "    +"
-         const dashLineLength = this.maxDataPoints;
-         const minLabelLineLength = yAxisPadding.length + 4 + dashLineLength; // 4 for "    "
-         if (xAxisLabels.length < minLabelLineLength) {
-             xAxisLabels += ' '.repeat(minLabelLineLength - xAxisLabels.length);
-         }
+        // Ensure the label line extends to match the X-axis dash line length
+        // The dash line is this.maxDataPoints characters long, starting after "    +"
+        const dashLineLength = this.maxDataPoints;
+        const minLabelLineLength = yAxisPadding.length + 4 + dashLineLength; // 4 for "    "
+        if (xAxisLabels.length < minLabelLineLength) {
+            xAxisLabels += ' '.repeat(minLabelLineLength - xAxisLabels.length);
+        }
        output += xAxisLabels + '\n';

        // Add X-axis label if provided
-         if (this.xAxisLabel) {
-             // const labelPadding = Math.floor((this.maxDataPoints * 2 - this.xAxisLabel.length) / 2);  // TEMP: commented for no-space test
-             const labelPadding = Math.floor((this.maxDataPoints - this.xAxisLabel.length) / 2);  // TEMP: adjusted for no-space columns
-             output += '\n' + yAxisPadding + '     ' + ' '.repeat(Math.max(0, labelPadding)) + this.xAxisLabel + '\n';
-         }
+        if (this.xAxisLabel) {
+            // const labelPadding = Math.floor((this.maxDataPoints * 2 - this.xAxisLabel.length) / 2);  // TEMP: commented for no-space test
+            const labelPadding = Math.floor((this.maxDataPoints - this.xAxisLabel.length) / 2);  // TEMP: adjusted for no-space columns
+            output += '\n' + yAxisPadding + '     ' + ' '.repeat(Math.max(0, labelPadding)) + this.xAxisLabel + '\n';
+        }

        this.container.textContent = output;

        // Adjust font size to fit width (only once at initialization)
-         if (this.autoFitWidth) {
-             this.adjustFontSize();
-         }
+        if (this.autoFitWidth) {
+            this.adjustFontSize();
+        }

        // Update the external info display
        if (this.useBinMode) {
@@ -350,7 +343,7 @@ class ASCIIBarChart {
            document.getElementById('scale').textContent = `Min: ${minValue}, Max: ${maxValue}, Height: ${scale}`;
        }
    }
-    
+
    /**
     * Update the info display
     * @private
--- a/debug.txt
+++ b/debug.txt
--- a/deploy_local.sh
+++ b/deploy_local.sh
@@ -1,3 +1,19 @@
 #!/bin/bash

+# Copy the binary to the deployment location
 cp build/c_relay_x86 ~/Storage/c_relay/crelay
+
+# Copy the local service file to systemd
+sudo cp systemd/c-relay-local.service /etc/systemd/system/
+
+# Reload systemd daemon to pick up the new service
+sudo systemctl daemon-reload
+
+# Enable the service (if not already enabled)
+sudo systemctl enable c-relay-local.service
+
+# Restart the service
+sudo systemctl restart c-relay-local.service
+
+# Show service status
+sudo systemctl status c-relay-local.service --no-pager -l
--- a/deploy_static.sh
+++ b/deploy_static.sh
--- a/docs/libwebsockets_proper_pattern.md
+++ b/docs/libwebsockets_proper_pattern.md
@@ -0,0 +1,298 @@
+# Libwebsockets Proper Pattern - Message Queue Design
+
+## Problem Analysis
+
+### Current Violation
+We're calling `lws_write()` directly from multiple code paths:
+1. **Event broadcast** (subscriptions.c:667) - when events arrive
+2. **OK responses** (websockets.c:855) - when processing EVENT messages
+3. **EOSE responses** (websockets.c:976) - when processing REQ messages
+4. **COUNT responses** (websockets.c:1922) - when processing COUNT messages
+
+This violates libwebsockets' design pattern which requires:
+- **`lws_write()` ONLY called from `LWS_CALLBACK_SERVER_WRITEABLE`**
+- Application queues messages and requests writeable callback
+- Libwebsockets handles write timing and socket buffer management
+
+### Consequences of Violation
+1. Partial writes when socket buffer is full
+2. Multiple concurrent write attempts before callback fires
+3. "write already pending" errors with single buffer
+4. Frame corruption from interleaved partial writes
+5. "Invalid frame header" errors on client side
+
+## Correct Architecture
+
+### Message Queue Pattern
+
+```
+┌─────────────────────────────────────────────────────────────┐
+│                    Application Layer                         │
+├─────────────────────────────────────────────────────────────┤
+│                                                               │
+│  Event Arrives → Queue Message → Request Writeable Callback │
+│  REQ Received  → Queue EOSE    → Request Writeable Callback │
+│  EVENT Received→ Queue OK      → Request Writeable Callback │
+│  COUNT Received→ Queue COUNT   → Request Writeable Callback │
+│                                                               │
+└─────────────────────────────────────────────────────────────┘
+                            ↓
+                  lws_callback_on_writable(wsi)
+                            ↓
+┌─────────────────────────────────────────────────────────────┐
+│              LWS_CALLBACK_SERVER_WRITEABLE                   │
+├─────────────────────────────────────────────────────────────┤
+│                                                               │
+│  1. Dequeue next message from queue                          │
+│  2. Call lws_write() with message data                       │
+│  3. If queue not empty, request another callback             │
+│                                                               │
+└─────────────────────────────────────────────────────────────┘
+                            ↓
+                    libwebsockets handles:
+                    - Socket buffer management
+                    - Partial write handling
+                    - Frame atomicity
+```
+
+## Data Structures
+
+### Message Queue Node
+```c
+typedef struct message_queue_node {
+    unsigned char* data;           // Message data (with LWS_PRE space)
+    size_t length;                 // Message length (without LWS_PRE)
+    enum lws_write_protocol type;  // LWS_WRITE_TEXT, etc.
+    struct message_queue_node* next;
+} message_queue_node_t;
+```
+
+### Per-Session Data Updates
+```c
+struct per_session_data {
+    // ... existing fields ...
+    
+    // Message queue (replaces single buffer)
+    message_queue_node_t* message_queue_head;
+    message_queue_node_t* message_queue_tail;
+    int message_queue_count;
+    int writeable_requested;  // Flag to prevent duplicate requests
+};
+```
+
+## Implementation Functions
+
+### 1. Queue Message (Application Layer)
+```c
+int queue_message(struct lws* wsi, struct per_session_data* pss,
+                  const char* message, size_t length,
+                  enum lws_write_protocol type)
+{
+    // Allocate node
+    message_queue_node_t* node = malloc(sizeof(message_queue_node_t));
+    
+    // Allocate buffer with LWS_PRE space
+    node->data = malloc(LWS_PRE + length);
+    memcpy(node->data + LWS_PRE, message, length);
+    node->length = length;
+    node->type = type;
+    node->next = NULL;
+    
+    // Add to queue (FIFO)
+    pthread_mutex_lock(&pss->session_lock);
+    if (!pss->message_queue_head) {
+        pss->message_queue_head = node;
+        pss->message_queue_tail = node;
+    } else {
+        pss->message_queue_tail->next = node;
+        pss->message_queue_tail = node;
+    }
+    pss->message_queue_count++;
+    pthread_mutex_unlock(&pss->session_lock);
+    
+    // Request writeable callback (only if not already requested)
+    if (!pss->writeable_requested) {
+        pss->writeable_requested = 1;
+        lws_callback_on_writable(wsi);
+    }
+    
+    return 0;
+}
+```
+
+### 2. Process Queue (Writeable Callback)
+```c
+int process_message_queue(struct lws* wsi, struct per_session_data* pss)
+{
+    pthread_mutex_lock(&pss->session_lock);
+    
+    // Get next message from queue
+    message_queue_node_t* node = pss->message_queue_head;
+    if (!node) {
+        pss->writeable_requested = 0;
+        pthread_mutex_unlock(&pss->session_lock);
+        return 0;  // Queue empty
+    }
+    
+    // Remove from queue
+    pss->message_queue_head = node->next;
+    if (!pss->message_queue_head) {
+        pss->message_queue_tail = NULL;
+    }
+    pss->message_queue_count--;
+    
+    pthread_mutex_unlock(&pss->session_lock);
+    
+    // Write message (libwebsockets handles partial writes)
+    int result = lws_write(wsi, node->data + LWS_PRE, node->length, node->type);
+    
+    // Free node
+    free(node->data);
+    free(node);
+    
+    // If queue not empty, request another callback
+    pthread_mutex_lock(&pss->session_lock);
+    if (pss->message_queue_head) {
+        lws_callback_on_writable(wsi);
+    } else {
+        pss->writeable_requested = 0;
+    }
+    pthread_mutex_unlock(&pss->session_lock);
+    
+    return (result < 0) ? -1 : 0;
+}
+```
+
+## Refactoring Changes
+
+### Before (WRONG - Direct Write)
+```c
+// websockets.c:855 - OK response
+int write_result = lws_write(wsi, buf + LWS_PRE, response_len, LWS_WRITE_TEXT);
+if (write_result < 0) {
+    DEBUG_ERROR("Write failed");
+} else if ((size_t)write_result != response_len) {
+    // Partial write - queue remaining data
+    queue_websocket_write(wsi, pss, ...);
+}
+```
+
+### After (CORRECT - Queue Message)
+```c
+// websockets.c:855 - OK response
+queue_message(wsi, pss, response_str, response_len, LWS_WRITE_TEXT);
+// That's it! Writeable callback will handle the actual write
+```
+
+### Before (WRONG - Direct Write in Broadcast)
+```c
+// subscriptions.c:667 - EVENT broadcast
+int write_result = lws_write(current_temp->wsi, buf + LWS_PRE, msg_len, LWS_WRITE_TEXT);
+if (write_result < 0) {
+    DEBUG_ERROR("Write failed");
+} else if ((size_t)write_result != msg_len) {
+    queue_websocket_write(...);
+}
+```
+
+### After (CORRECT - Queue Message)
+```c
+// subscriptions.c:667 - EVENT broadcast
+struct per_session_data* pss = lws_wsi_user(current_temp->wsi);
+queue_message(current_temp->wsi, pss, msg_str, msg_len, LWS_WRITE_TEXT);
+// Writeable callback will handle the actual write
+```
+
+## Benefits of Correct Pattern
+
+1. **No Partial Write Handling Needed**
+   - Libwebsockets handles partial writes internally
+   - We just queue complete messages
+
+2. **No "Write Already Pending" Errors**
+   - Queue can hold unlimited messages
+   - Each processed sequentially from callback
+
+3. **Thread Safety**
+   - Queue operations protected by session lock
+   - Write only from single callback thread
+
+4. **Frame Atomicity**
+   - Libwebsockets ensures complete frame transmission
+   - No interleaved partial writes
+
+5. **Simpler Code**
+   - No complex partial write state machine
+   - Just queue and forget
+
+6. **Better Performance**
+   - Libwebsockets optimizes write timing
+   - Batches writes when socket ready
+
+## Migration Steps
+
+1. ✅ Identify all `lws_write()` call sites
+2. ✅ Confirm violation of libwebsockets pattern
+3. ⏳ Design message queue structure
+4. ⏳ Implement `queue_message()` function
+5. ⏳ Implement `process_message_queue()` function
+6. ⏳ Update `per_session_data` structure
+7. ⏳ Refactor OK response to use queue
+8. ⏳ Refactor EOSE response to use queue
+9. ⏳ Refactor COUNT response to use queue
+10. ⏳ Refactor EVENT broadcast to use queue
+11. ⏳ Update `LWS_CALLBACK_SERVER_WRITEABLE` handler
+12. ⏳ Add queue cleanup in `LWS_CALLBACK_CLOSED`
+13. ⏳ Remove old partial write code
+14. ⏳ Test with rapid multiple events
+15. ⏳ Test with large events (>4KB)
+16. ⏳ Test under load
+17. ⏳ Verify no frame errors
+
+## Testing Strategy
+
+### Test 1: Multiple Rapid Events
+```bash
+# Send 10 events rapidly to same client
+for i in {1..10}; do
+    echo '["EVENT",{"kind":1,"content":"test'$i'","created_at":'$(date +%s)',...}]' | \
+    websocat ws://localhost:8888 &
+done
+```
+
+**Expected**: All events queued and sent sequentially, no errors
+
+### Test 2: Large Events
+```bash
+# Send event >4KB (forces multiple socket writes)
+nak event --content "$(head -c 5000 /dev/urandom | base64)" | \
+websocat ws://localhost:8888
+```
+
+**Expected**: Event queued, libwebsockets handles partial writes internally
+
+### Test 3: Concurrent Connections
+```bash
+# 100 concurrent connections, each sending events
+for i in {1..100}; do
+    (echo '["REQ","sub'$i'",{}]'; sleep 1) | websocat ws://localhost:8888 &
+done
+```
+
+**Expected**: All subscriptions work, events broadcast correctly
+
+## Success Criteria
+
+- ✅ No `lws_write()` calls outside `LWS_CALLBACK_SERVER_WRITEABLE`
+- ✅ No "write already pending" errors in logs
+- ✅ No "Invalid frame header" errors on client side
+- ✅ All messages delivered in correct order
+- ✅ Large events (>4KB) handled correctly
+- ✅ Multiple rapid events to same client work
+- ✅ Concurrent connections stable under load
+
+## References
+
+- [libwebsockets documentation](https://libwebsockets.org/lws-api-doc-main/html/index.html)
+- [LWS_CALLBACK_SERVER_WRITEABLE](https://libwebsockets.org/lws-api-doc-main/html/group__callback-when-writeable.html)
+- [lws_callback_on_writable()](https://libwebsockets.org/lws-api-doc-main/html/group__callback-when-writeable.html#ga96f3ad8e1e2c3e0c8e0b0e5e5e5e5e5e)
--- a/docs/subscription_matching_debug_plan.md
+++ b/docs/subscription_matching_debug_plan.md
@@ -0,0 +1,209 @@
+# Subscription Matching Debug Plan
+
+## Problem
+The relay is not matching kind 1059 (NIP-17 gift wrap) events to subscriptions, even though a subscription exists with `kinds:[1059]` filter. The log shows:
+```
+Event broadcast complete: 0 subscriptions matched
+```
+
+But we have this subscription:
+```
+sub:3	146.70.187.119	0x78edc9b43210	8m 27s	kinds:[1059], since:10/23/2025, 4:27:59 PM, limit:50
+```
+
+## Investigation Strategy
+
+### 1. Add Debug Output to `event_matches_filter()` (lines 386-564)
+Add debug logging at each filter check to trace the matching logic:
+
+- **Entry point**: Log the event kind and filter being tested
+- **Kinds filter check** (lines 392-415): Log whether kinds filter exists, the event kind value, and each filter kind being compared
+- **Authors filter check** (lines 417-442): Log if authors filter exists and matching results
+- **IDs filter check** (lines 444-469): Log if IDs filter exists and matching results
+- **Since filter check** (lines 471-482): Log the event timestamp vs filter since value
+- **Until filter check** (lines 484-495): Log the event timestamp vs filter until value
+- **Tag filters check** (lines 497-561): Log tag filter matching details
+- **Exit point**: Log whether the overall filter matched
+
+### 2. Add Debug Output to `event_matches_subscription()` (lines 567-581)
+Add logging to show:
+- How many filters are in the subscription
+- Which filter (if any) matched
+- Overall subscription match result
+
+### 3. Add Debug Output to `broadcast_event_to_subscriptions()` (lines 584-726)
+Add logging to show:
+- The event being broadcast (kind, id, created_at)
+- Total number of active subscriptions being checked
+- How many subscriptions matched after the first pass
+
+### 4. Key Areas to Focus On
+
+Based on the code analysis, the most likely issues are:
+
+1. **Kind matching logic** (lines 392-415): The event kind might not be extracted correctly, or the comparison might be failing
+2. **Since timestamp** (lines 471-482): The subscription has a `since` filter - if the event timestamp is before this, it won't match
+3. **Event structure**: The event JSON might not have the expected structure
+
+### 5. Specific Debug Additions
+
+#### In `event_matches_filter()` at line 386:
+```c
+// Add at start of function
+cJSON* event_kind_obj = cJSON_GetObjectItem(event, "kind");
+cJSON* event_id_obj = cJSON_GetObjectItem(event, "id");
+cJSON* event_created_at_obj = cJSON_GetObjectItem(event, "created_at");
+
+DEBUG_TRACE("FILTER_MATCH: Testing event kind=%d id=%.8s created_at=%ld",
+    event_kind_obj ? (int)cJSON_GetNumberValue(event_kind_obj) : -1,
+    event_id_obj && cJSON_IsString(event_id_obj) ? cJSON_GetStringValue(event_id_obj) : "null",
+    event_created_at_obj ? (long)cJSON_GetNumberValue(event_created_at_obj) : 0);
+```
+
+#### In kinds filter check (after line 392):
+```c
+if (filter->kinds && cJSON_IsArray(filter->kinds)) {
+    DEBUG_TRACE("FILTER_MATCH: Checking kinds filter with %d kinds", cJSON_GetArraySize(filter->kinds));
+
+    cJSON* event_kind = cJSON_GetObjectItem(event, "kind");
+    if (!event_kind || !cJSON_IsNumber(event_kind)) {
+        DEBUG_WARN("FILTER_MATCH: Event has no valid kind field");
+        return 0;
+    }
+
+    int event_kind_val = (int)cJSON_GetNumberValue(event_kind);
+    DEBUG_TRACE("FILTER_MATCH: Event kind=%d", event_kind_val);
+
+    int kind_match = 0;
+    cJSON* kind_item = NULL;
+    cJSON_ArrayForEach(kind_item, filter->kinds) {
+        if (cJSON_IsNumber(kind_item)) {
+            int filter_kind = (int)cJSON_GetNumberValue(kind_item);
+            DEBUG_TRACE("FILTER_MATCH: Comparing event kind %d with filter kind %d", event_kind_val, filter_kind);
+            if (filter_kind == event_kind_val) {
+                kind_match = 1;
+                DEBUG_TRACE("FILTER_MATCH: Kind matched!");
+                break;
+            }
+        }
+    }
+
+    if (!kind_match) {
+        DEBUG_TRACE("FILTER_MATCH: No kind match, filter rejected");
+        return 0;
+    }
+    DEBUG_TRACE("FILTER_MATCH: Kinds filter passed");
+}
+```
+
+#### In since filter check (after line 472):
+```c
+if (filter->since > 0) {
+    cJSON* event_created_at = cJSON_GetObjectItem(event, "created_at");
+    if (!event_created_at || !cJSON_IsNumber(event_created_at)) {
+        DEBUG_WARN("FILTER_MATCH: Event has no valid created_at field");
+        return 0;
+    }
+    
+    long event_timestamp = (long)cJSON_GetNumberValue(event_created_at);
+    DEBUG_TRACE("FILTER_MATCH: Checking since filter: event_ts=%ld filter_since=%ld",
+        event_timestamp, filter->since);
+
+    if (event_timestamp < filter->since) {
+        DEBUG_TRACE("FILTER_MATCH: Event too old (before since), filter rejected");
+        return 0;
+    }
+    DEBUG_TRACE("FILTER_MATCH: Since filter passed");
+}
+```
+
+#### At end of `event_matches_filter()` (before line 563):
+```c
+DEBUG_TRACE("FILTER_MATCH: All filters passed, event matches!");
+return 1; // All filters passed
+```
+
+#### In `event_matches_subscription()` at line 567:
+```c
+int event_matches_subscription(cJSON* event, subscription_t* subscription) {
+    if (!event || !subscription || !subscription->filters) {
+        return 0;
+    }
+
+    DEBUG_TRACE("SUB_MATCH: Testing subscription '%s'", subscription->id);
+
+    int filter_num = 0;
+    subscription_filter_t* filter = subscription->filters;
+    while (filter) {
+        filter_num++;
+        DEBUG_TRACE("SUB_MATCH: Testing filter #%d", filter_num);
+
+        if (event_matches_filter(event, filter)) {
+            DEBUG_TRACE("SUB_MATCH: Filter #%d matched! Subscription '%s' matches",
+                filter_num, subscription->id);
+            return 1; // Match found (OR logic)
+        }
+        filter = filter->next;
+    }
+
+    DEBUG_TRACE("SUB_MATCH: No filters matched for subscription '%s'", subscription->id);
+    return 0; // No filters matched
+}
+```
+
+#### In `broadcast_event_to_subscriptions()` at line 584:
+```c
+int broadcast_event_to_subscriptions(cJSON* event) {
+    if (!event) {
+        return 0;
+    }
+    
+    // Log event details
+    cJSON* event_kind = cJSON_GetObjectItem(event, "kind");
+    cJSON* event_id = cJSON_GetObjectItem(event, "id");
+    cJSON* event_created_at = cJSON_GetObjectItem(event, "created_at");
+    
+    DEBUG_TRACE("BROADCAST: Event kind=%d id=%.8s created_at=%ld",
+        event_kind ? (int)cJSON_GetNumberValue(event_kind) : -1,
+        event_id && cJSON_IsString(event_id) ? cJSON_GetStringValue(event_id) : "null",
+        event_created_at ? (long)cJSON_GetNumberValue(event_created_at) : 0);
+
+    // ... existing expiration check code ...
+
+    // After line 611 (before pthread_mutex_lock):
+    pthread_mutex_lock(&g_subscription_manager.subscriptions_lock);
+
+    int total_subs = 0;
+    subscription_t* count_sub = g_subscription_manager.active_subscriptions;
+    while (count_sub) {
+        total_subs++;
+        count_sub = count_sub->next;
+    }
+    DEBUG_TRACE("BROADCAST: Checking %d active subscriptions", total_subs);
+
+    subscription_t* sub = g_subscription_manager.active_subscriptions;
+    // ... rest of matching logic ...
+```
+
+## Expected Outcome
+
+With these debug additions, we should see output like:
+```
+BROADCAST: Event kind=1059 id=abc12345 created_at=1729712279
+BROADCAST: Checking 1 active subscriptions
+SUB_MATCH: Testing subscription 'sub:3'
+SUB_MATCH: Testing filter #1
+FILTER_MATCH: Testing event kind=1059 id=abc12345 created_at=1729712279
+FILTER_MATCH: Checking kinds filter with 1 kinds
+FILTER_MATCH: Event kind=1059
+FILTER_MATCH: Comparing event kind 1059 with filter kind 1059
+FILTER_MATCH: Kind matched!
+FILTER_MATCH: Kinds filter passed
+FILTER_MATCH: Checking since filter: event_ts=1729712279 filter_since=1729708079
+FILTER_MATCH: Since filter passed
+FILTER_MATCH: All filters passed, event matches!
+SUB_MATCH: Filter #1 matched! Subscription 'sub:3' matches
+Event broadcast complete: 1 subscriptions matched
+```
+
+This will help us identify exactly where the matching is failing.
--- a/docs/websocket_write_queue_design.md
+++ b/docs/websocket_write_queue_design.md
@@ -0,0 +1,200 @@
+# WebSocket Write Queue Design
+
+## Problem Statement
+
+The current partial write handling implementation uses a single buffer per session, which fails when multiple events need to be sent to the same client in rapid succession. This causes:
+
+1. First event gets partial write → queued successfully
+2. Second event tries to write → **FAILS** with "write already pending"
+3. Subsequent events fail similarly, causing data loss
+
+### Server Log Evidence
+```
+[WARN] WS_FRAME_PARTIAL: EVENT partial write, sub=1 sent=3210 expected=5333
+[TRACE] Queued partial write: len=2123
+[WARN] WS_FRAME_PARTIAL: EVENT partial write, sub=1 sent=3210 expected=5333
+[WARN] queue_websocket_write: write already pending, cannot queue new write
+[ERROR] Failed to queue partial EVENT write for sub=1
+```
+
+## Root Cause
+
+WebSocket frames must be sent **atomically** - you cannot interleave multiple frames. The current single-buffer approach correctly enforces this, but it rejects new writes instead of queuing them.
+
+## Solution: Write Queue Architecture
+
+### Design Principles
+
+1. **Frame Atomicity**: Complete one WebSocket frame before starting the next
+2. **Sequential Processing**: Process queued writes in FIFO order
+3. **Memory Safety**: Proper cleanup on connection close or errors
+4. **Thread Safety**: Protect queue operations with existing session lock
+
+### Data Structures
+
+#### Write Queue Node
+```c
+struct write_queue_node {
+    unsigned char* buffer;           // Buffer with LWS_PRE space
+    size_t total_len;                // Total length of data to write
+    size_t offset;                   // How much has been written so far
+    int write_type;                  // LWS_WRITE_TEXT, etc.
+    struct write_queue_node* next;   // Next node in queue
+};
+```
+
+#### Per-Session Write Queue
+```c
+struct per_session_data {
+    // ... existing fields ...
+    
+    // Write queue for handling multiple pending writes
+    struct write_queue_node* write_queue_head;  // First item to write
+    struct write_queue_node* write_queue_tail;  // Last item in queue
+    int write_queue_length;                     // Number of items in queue
+    int write_in_progress;                      // Flag: 1 if currently writing
+};
+```
+
+### Algorithm Flow
+
+#### 1. Enqueue Write (`queue_websocket_write`)
+
+```
+IF write_queue is empty AND no write in progress:
+    - Attempt immediate write with lws_write()
+    - IF complete:
+        - Return success
+    - ELSE (partial write):
+        - Create queue node with remaining data
+        - Add to queue
+        - Set write_in_progress flag
+        - Request LWS_CALLBACK_SERVER_WRITEABLE
+ELSE:
+    - Create queue node with full data
+    - Append to queue tail
+    - IF no write in progress:
+        - Request LWS_CALLBACK_SERVER_WRITEABLE
+```
+
+#### 2. Process Queue (`process_pending_write`)
+
+```
+WHILE write_queue is not empty:
+    - Get head node
+    - Calculate remaining data (total_len - offset)
+    - Attempt write with lws_write()
+    
+    IF write fails (< 0):
+        - Log error
+        - Remove and free head node
+        - Continue to next node
+    
+    ELSE IF partial write (< remaining):
+        - Update offset
+        - Request LWS_CALLBACK_SERVER_WRITEABLE
+        - Break (wait for next callback)
+    
+    ELSE (complete write):
+        - Remove and free head node
+        - Continue to next node
+
+IF queue is empty:
+    - Clear write_in_progress flag
+```
+
+#### 3. Cleanup (`LWS_CALLBACK_CLOSED`)
+
+```
+WHILE write_queue is not empty:
+    - Get head node
+    - Free buffer
+    - Free node
+    - Move to next
+Clear queue pointers
+```
+
+### Memory Management
+
+1. **Allocation**: Each queue node allocates buffer with `LWS_PRE + data_len`
+2. **Ownership**: Queue owns all buffers until write completes or connection closes
+3. **Deallocation**: Free buffer and node when:
+   - Write completes successfully
+   - Write fails with error
+   - Connection closes
+
+### Thread Safety
+
+- Use existing `pss->session_lock` to protect queue operations
+- Lock during:
+  - Enqueue operations
+  - Dequeue operations
+  - Queue traversal for cleanup
+
+### Performance Considerations
+
+1. **Queue Length Limit**: Implement max queue length (e.g., 100 items) to prevent memory exhaustion
+2. **Memory Pressure**: Monitor total queued bytes per session
+3. **Backpressure**: If queue exceeds limit, close connection with NOTICE
+
+### Error Handling
+
+1. **Allocation Failure**: Return error, log, send NOTICE to client
+2. **Write Failure**: Remove failed frame, continue with next
+3. **Queue Overflow**: Close connection with appropriate NOTICE
+
+## Implementation Plan
+
+### Phase 1: Data Structure Changes
+1. Add `write_queue_node` structure to `websockets.h`
+2. Update `per_session_data` with queue fields
+3. Remove old single-buffer fields
+
+### Phase 2: Queue Operations
+1. Implement `enqueue_write()` helper
+2. Implement `dequeue_write()` helper
+3. Update `queue_websocket_write()` to use queue
+4. Update `process_pending_write()` to process queue
+
+### Phase 3: Integration
+1. Update all `lws_write()` call sites
+2. Update `LWS_CALLBACK_CLOSED` cleanup
+3. Add queue length monitoring
+
+### Phase 4: Testing
+1. Test with rapid multiple events to same client
+2. Test with large events (>4KB)
+3. Test under load with concurrent connections
+4. Verify no "Invalid frame header" errors
+
+## Expected Outcomes
+
+1. **No More Rejections**: All writes queued successfully
+2. **Frame Integrity**: Complete frames sent atomically
+3. **Memory Safety**: Proper cleanup on all paths
+4. **Performance**: Minimal overhead for queue management
+
+## Metrics to Monitor
+
+1. Average queue length per session
+2. Maximum queue length observed
+3. Queue overflow events (if limit implemented)
+4. Write completion rate
+5. Partial write frequency
+
+## Alternative Approaches Considered
+
+### 1. Larger Single Buffer
+**Rejected**: Doesn't solve the fundamental problem of multiple concurrent writes
+
+### 2. Immediate Write Retry
+**Rejected**: Could cause busy-waiting and CPU waste
+
+### 3. Drop Frames on Conflict
+**Rejected**: Violates reliability requirements
+
+## References
+
+- libwebsockets documentation on `lws_write()` and `LWS_CALLBACK_SERVER_WRITEABLE`
+- WebSocket RFC 6455 on frame structure
+- Nostr NIP-01 on relay-to-client communication
--- a/increment_and_push.sh
+++ b/increment_and_push.sh
@@ -122,7 +122,7 @@ increment_version() {
    print_status "New version: $NEW_VERSION"

    # Update version in src/main.h
-    update_version_in_header "$NEW_VERSION" "$MAJOR" "$NEW_MINOR" "$NEW_PATCH"
+    update_version_in_header "$NEW_VERSION" "$MAJOR" "${NEW_MINOR:-$MINOR}" "${NEW_PATCH:-$PATCH}"

    # Export for use in other functions
    export NEW_VERSION
--- a/make_and_restart_relay.sh
+++ b/make_and_restart_relay.sh
@@ -133,6 +133,11 @@ if [ -n "$PORT_OVERRIDE" ]; then
    fi
 fi

+# Validate strict port flag (only makes sense with port override)
+if [ "$USE_TEST_KEYS" = true ] && [ -z "$PORT_OVERRIDE" ]; then
+    echo "WARNING: --strict-port is always used with test keys. Consider specifying a custom port with -p."
+fi
+
 # Validate debug level if provided
 if [ -n "$DEBUG_LEVEL" ]; then
    if ! [[ "$DEBUG_LEVEL" =~ ^[0-5]$ ]]; then
@@ -163,6 +168,8 @@ if [ "$HELP" = true ]; then
    echo "  $0                                    # Fresh start with random keys"
    echo "  $0 -a <admin-hex> -r <relay-hex>     # Use custom keys"
    echo "  $0 -a <admin-hex> -p 9000            # Custom admin key on port 9000"
+    echo "  $0 -p 7777 --strict-port             # Fail if port 7777 unavailable (no fallback)"
+    echo "  $0 -p 8080 --strict-port -d=3        # Custom port with strict binding and debug"
    echo "  $0 --debug-level=3                   # Start with debug level 3 (info)"
    echo "  $0 -d=5                              # Start with debug level 5 (trace)"
    echo "  $0 --preserve-database               # Preserve existing database and keys"
--- a/notes.txt
+++ b/notes.txt
@@ -39,6 +39,11 @@ Even simpler: Use this one-liner
 cd /usr/local/bin/c_relay
 sudo -u c-relay ./c_relay --debug-level=5 & sleep 2 && sudo gdb -p $(pgrep c_relay)

+Inside gdb, after attaching:
+
+(gdb) continue
+Or shorter:
+(gdb) c


 How to View the Logs
@@ -75,4 +80,12 @@ sudo systemctl status rsyslog

 sudo -u c-relay ./c_relay --debug-level=5 -r 85d0b37e2ae822966dcadd06b2dc9368cde73865f90ea4d44f8b57d47ef0820a -a 1ec454734dcbf6fe54901ce25c0c7c6bca5edd89443416761fadc321d38df139

-./c_relay_static_x86_64 -p 7889 --debug-level=5 -r 85d0b37e2ae822966dcadd06b2dc9368cde73865f90ea4d44f8b57d47ef0820a -a 1ec454734dcbf6fe54901ce25c0c7c6bca5edd89443416761fadc321d38df139
+./c_relay_static_x86_64 -p 7889 --debug-level=5 -r 85d0b37e2ae822966dcadd06b2dc9368cde73865f90ea4d44f8b57d47ef0820a -a 1ec454734dcbf6fe54901ce25c0c7c6bca5edd89443416761fadc321d38df139
+
+
+sudo ufw allow 8888/tcp
+sudo ufw delete allow 8888/tcp
+
+lsof -i :7777
+kill $(lsof -t -i :7777)
+kill -9 $(lsof -t -i :7777)
--- a/relay.pid
+++ b/relay.pid
@@ -1 +1 @@
-3159561
+2096074
--- a/src/api.c
+++ b/src/api.c
@@ -13,6 +13,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <strings.h>
+#include <stdbool.h>
 #include "api.h"
 #include "embedded_web_content.h"
 #include "config.h"
@@ -40,28 +41,17 @@ const char* get_config_value(const char* key);
 int get_config_bool(const char* key, int default_value);
 int update_config_in_table(const char* key, const char* value);

-// Monitoring system state
-static time_t last_report_time = 0;
+// Monitoring system state (throttling now handled per-function)

 // Forward declaration for monitoring helper function
 int generate_monitoring_event_for_type(const char* d_tag_value, cJSON* (*query_func)(void));

+// Forward declaration for CPU metrics query function
+cJSON* query_cpu_metrics(void);
+
 // Monitoring system helper functions
-int is_monitoring_enabled(void) {
-    return get_config_bool("kind_34567_reporting_enabled", 0);
-}
-
 int get_monitoring_throttle_seconds(void) {
-    return get_config_int("kind_34567_reporting_throttling_sec", 5);
-}
-
-int set_monitoring_enabled(int enabled) {
-    const char* value = enabled ? "1" : "0";
-    if (update_config_in_table("kind_34567_reporting_enabled", value) == 0) {
-        DEBUG_INFO("Monitoring enabled state changed");
-        return 0;
-    }
-    return -1;
+    return get_config_int("kind_24567_reporting_throttle_sec", 5);
 }

 // Query event kind distribution from database
@@ -233,78 +223,32 @@ cJSON* query_top_pubkeys(void) {
    return top_pubkeys;
 }

-// Query active subscriptions from in-memory manager (NO DATABASE QUERY)
-cJSON* query_active_subscriptions(void) {
-    // Access the global subscription manager
-    pthread_mutex_lock(&g_subscription_manager.subscriptions_lock);

-    int total_subs = g_subscription_manager.total_subscriptions;
-    int max_subs = g_subscription_manager.max_total_subscriptions;
-    int max_per_client = g_subscription_manager.max_subscriptions_per_client;
-
-    // Calculate per-client statistics by iterating through active subscriptions
-    int client_count = 0;
-    int most_subs_per_client = 0;
-
-    // Count subscriptions per WebSocket connection
-    subscription_t* current = g_subscription_manager.active_subscriptions;
-    struct lws* last_wsi = NULL;
-    int current_client_subs = 0;
-
-    while (current) {
-        if (current->wsi != last_wsi) {
-            // New client
-            if (last_wsi != NULL) {
-                client_count++;
-                if (current_client_subs > most_subs_per_client) {
-                    most_subs_per_client = current_client_subs;
-                }
-            }
-            last_wsi = current->wsi;
-            current_client_subs = 1;
-        } else {
-            current_client_subs++;
-        }
-        current = current->next;
-    }
-
-    // Handle last client
-    if (last_wsi != NULL) {
-        client_count++;
-        if (current_client_subs > most_subs_per_client) {
-            most_subs_per_client = current_client_subs;
-        }
-    }
-
-    pthread_mutex_unlock(&g_subscription_manager.subscriptions_lock);
-
-    // Calculate statistics
-    double utilization_percentage = max_subs > 0 ? (total_subs * 100.0 / max_subs) : 0.0;
-    double avg_subs_per_client = client_count > 0 ? (total_subs * 1.0 / client_count) : 0.0;
-
-    // Build JSON response matching the design spec
-    cJSON* subscriptions = cJSON_CreateObject();
-    cJSON_AddStringToObject(subscriptions, "data_type", "active_subscriptions");
-    cJSON_AddNumberToObject(subscriptions, "timestamp", (double)time(NULL));
-
-    cJSON* data = cJSON_CreateObject();
-    cJSON_AddNumberToObject(data, "total_subscriptions", total_subs);
-    cJSON_AddNumberToObject(data, "max_subscriptions", max_subs);
-    cJSON_AddNumberToObject(data, "utilization_percentage", utilization_percentage);
-    cJSON_AddNumberToObject(data, "subscriptions_per_client_avg", avg_subs_per_client);
-    cJSON_AddNumberToObject(data, "most_subscriptions_per_client", most_subs_per_client);
-    cJSON_AddNumberToObject(data, "max_subscriptions_per_client", max_per_client);
-    cJSON_AddNumberToObject(data, "active_clients", client_count);
-
-    cJSON_AddItemToObject(subscriptions, "data", data);
-
-    return subscriptions;
-}
-
-// Query detailed subscription information from in-memory manager (ADMIN ONLY)
+// Query detailed subscription information from database log (ADMIN ONLY)
+// Uses subscriptions table instead of in-memory iteration to avoid mutex contention
 cJSON* query_subscription_details(void) {
-    // Access the global subscription manager
-    pthread_mutex_lock(&g_subscription_manager.subscriptions_lock);
+    extern sqlite3* g_db;
+    if (!g_db) {
+        DEBUG_ERROR("Database not available for subscription details query");
+        return NULL;
+    }
+
+    // Query active subscriptions from the active_subscriptions_log view
+    // This view properly handles deduplication of closed/expired subscriptions
+    sqlite3_stmt* stmt;
+    const char* sql =
+        "SELECT * "
+        "FROM active_subscriptions_log "
+        "ORDER BY created_at DESC LIMIT 100";
+
+    // DEBUG: Log the query results for debugging subscription_details
+    DEBUG_LOG("=== SUBSCRIPTION_DETAILS QUERY DEBUG ===");
+    DEBUG_LOG("Query: %s", sql);
+
+    if (sqlite3_prepare_v2(g_db, sql, -1, &stmt, NULL) != SQLITE_OK) {
+        DEBUG_ERROR("Failed to prepare subscription details query");
+        return NULL;
+    }

    time_t current_time = time(NULL);
    cJSON* subscriptions_data = cJSON_CreateObject();
@@ -314,70 +258,50 @@ cJSON* query_subscription_details(void) {
    cJSON* data = cJSON_CreateObject();
    cJSON* subscriptions_array = cJSON_CreateArray();

-    // Iterate through all active subscriptions
-    subscription_t* current = g_subscription_manager.active_subscriptions;
-    while (current) {
+    // Iterate through query results
+    int row_count = 0;
+    while (sqlite3_step(stmt) == SQLITE_ROW) {
+        row_count++;
        cJSON* sub_obj = cJSON_CreateObject();

-        // Basic subscription info
-        cJSON_AddStringToObject(sub_obj, "id", current->id);
-        cJSON_AddStringToObject(sub_obj, "client_ip", current->client_ip);
-        cJSON_AddNumberToObject(sub_obj, "created_at", (double)current->created_at);
-        cJSON_AddNumberToObject(sub_obj, "duration_seconds", (double)(current_time - current->created_at));
-        cJSON_AddNumberToObject(sub_obj, "events_sent", current->events_sent);
-        cJSON_AddBoolToObject(sub_obj, "active", current->active);
+        // Extract subscription data from database
+        const char* sub_id = (const char*)sqlite3_column_text(stmt, 0);
+        const char* client_ip = (const char*)sqlite3_column_text(stmt, 1);
+        const char* filter_json = (const char*)sqlite3_column_text(stmt, 2);
+        long long events_sent = sqlite3_column_int64(stmt, 3);
+        long long created_at = sqlite3_column_int64(stmt, 4);
+        long long duration_seconds = sqlite3_column_int64(stmt, 5);

-        // Extract filter details
-        cJSON* filters_array = cJSON_CreateArray();
-        subscription_filter_t* filter = current->filters;
+        // DEBUG: Log each subscription found
+        DEBUG_LOG("Row %d: sub_id=%s, client_ip=%s, events_sent=%lld, created_at=%lld",
+                  row_count, sub_id ? sub_id : "NULL", client_ip ? client_ip : "NULL",
+                  events_sent, created_at);

-        while (filter) {
-            cJSON* filter_obj = cJSON_CreateObject();
+        // Add basic subscription info
+        cJSON_AddStringToObject(sub_obj, "id", sub_id ? sub_id : "");
+        cJSON_AddStringToObject(sub_obj, "client_ip", client_ip ? client_ip : "");
+        cJSON_AddNumberToObject(sub_obj, "created_at", (double)created_at);
+        cJSON_AddNumberToObject(sub_obj, "duration_seconds", (double)duration_seconds);
+        cJSON_AddNumberToObject(sub_obj, "events_sent", events_sent);
+        cJSON_AddBoolToObject(sub_obj, "active", 1);  // All from this view are active

-            // Add kinds array if present
-            if (filter->kinds) {
-                cJSON_AddItemToObject(filter_obj, "kinds", cJSON_Duplicate(filter->kinds, 1));
+        // Parse and add filter JSON if available
+        if (filter_json) {
+            cJSON* filters = cJSON_Parse(filter_json);
+            if (filters) {
+                cJSON_AddItemToObject(sub_obj, "filters", filters);
+            } else {
+                // If parsing fails, add empty array
+                cJSON_AddItemToObject(sub_obj, "filters", cJSON_CreateArray());
            }
-
-            // Add authors array if present
-            if (filter->authors) {
-                cJSON_AddItemToObject(filter_obj, "authors", cJSON_Duplicate(filter->authors, 1));
-            }
-
-            // Add ids array if present
-            if (filter->ids) {
-                cJSON_AddItemToObject(filter_obj, "ids", cJSON_Duplicate(filter->ids, 1));
-            }
-
-            // Add since/until timestamps if set
-            if (filter->since > 0) {
-                cJSON_AddNumberToObject(filter_obj, "since", (double)filter->since);
-            }
-            if (filter->until > 0) {
-                cJSON_AddNumberToObject(filter_obj, "until", (double)filter->until);
-            }
-
-            // Add limit if set
-            if (filter->limit > 0) {
-                cJSON_AddNumberToObject(filter_obj, "limit", filter->limit);
-            }
-
-            // Add tag filters if present
-            if (filter->tag_filters) {
-                cJSON_AddItemToObject(filter_obj, "tag_filters", cJSON_Duplicate(filter->tag_filters, 1));
-            }
-
-            cJSON_AddItemToArray(filters_array, filter_obj);
-            filter = filter->next;
+        } else {
+            cJSON_AddItemToObject(sub_obj, "filters", cJSON_CreateArray());
        }

-        cJSON_AddItemToObject(sub_obj, "filters", filters_array);
        cJSON_AddItemToArray(subscriptions_array, sub_obj);
-
-        current = current->next;
    }

-    pthread_mutex_unlock(&g_subscription_manager.subscriptions_lock);
+    sqlite3_finalize(stmt);

    // Add subscriptions array and count to data
    cJSON_AddItemToObject(data, "subscriptions", subscriptions_array);
@@ -385,11 +309,15 @@ cJSON* query_subscription_details(void) {

    cJSON_AddItemToObject(subscriptions_data, "data", data);

+    // DEBUG: Log final summary
+    DEBUG_LOG("Total subscriptions found: %d", cJSON_GetArraySize(subscriptions_array));
+    DEBUG_LOG("=== END SUBSCRIPTION_DETAILS QUERY DEBUG ===");
+
    return subscriptions_data;
 }

-// Generate and broadcast monitoring event
-int generate_monitoring_event(void) {
+// Generate event-driven monitoring events (triggered by event storage)
+int generate_event_driven_monitoring(void) {
    // Generate event_kinds monitoring event
    if (generate_monitoring_event_for_type("event_kinds", query_event_kind_distribution) != 0) {
        DEBUG_ERROR("Failed to generate event_kinds monitoring event");
@@ -408,22 +336,39 @@ int generate_monitoring_event(void) {
        return -1;
    }

-    // Generate active_subscriptions monitoring event
-    if (generate_monitoring_event_for_type("active_subscriptions", query_active_subscriptions) != 0) {
-        DEBUG_ERROR("Failed to generate active_subscriptions monitoring event");
+
+    // Generate CPU metrics monitoring event (also triggered by event storage)
+    if (generate_monitoring_event_for_type("cpu_metrics", query_cpu_metrics) != 0) {
+        DEBUG_ERROR("Failed to generate cpu_metrics monitoring event");
        return -1;
    }

+    return 0;
+}
+
+// Generate subscription-driven monitoring events (triggered by subscription changes)
+int generate_subscription_driven_monitoring(void) {
+
    // Generate subscription_details monitoring event (admin-only)
    if (generate_monitoring_event_for_type("subscription_details", query_subscription_details) != 0) {
        DEBUG_ERROR("Failed to generate subscription_details monitoring event");
        return -1;
    }

-    DEBUG_INFO("Generated and broadcast all monitoring events");
+    // Generate CPU metrics monitoring event (also triggered by subscription changes)
+    if (generate_monitoring_event_for_type("cpu_metrics", query_cpu_metrics) != 0) {
+        DEBUG_ERROR("Failed to generate cpu_metrics monitoring event");
+        return -1;
+    }
+
    return 0;
 }

+// Generate and broadcast monitoring event (legacy function - now calls event-driven version)
+int generate_monitoring_event(void) {
+    return generate_event_driven_monitoring();
+}
+
 // Helper function to generate monitoring event for a specific type
 int generate_monitoring_event_for_type(const char* d_tag_value, cJSON* (*query_func)(void)) {
    // Query the monitoring data
@@ -461,12 +406,12 @@ int generate_monitoring_event_for_type(const char* d_tag_value, cJSON* (*query_f
    }
    free(relay_privkey_hex);

-    // Create monitoring event (kind 34567)
+    // Create monitoring event (kind 24567 - ephemeral)
    cJSON* monitoring_event = cJSON_CreateObject();
    cJSON_AddStringToObject(monitoring_event, "id", ""); // Will be set by signing
    cJSON_AddStringToObject(monitoring_event, "pubkey", relay_pubkey);
    cJSON_AddNumberToObject(monitoring_event, "created_at", (double)time(NULL));
-    cJSON_AddNumberToObject(monitoring_event, "kind", 34567);
+    cJSON_AddNumberToObject(monitoring_event, "kind", 24567);
    cJSON_AddStringToObject(monitoring_event, "content", content_json);

    // Create tags array with d tag for identification
@@ -482,7 +427,7 @@ int generate_monitoring_event_for_type(const char* d_tag_value, cJSON* (*query_f

    // Use the library function to create and sign the event
    cJSON* signed_event = nostr_create_and_sign_event(
-        34567,                              // kind
+        24567,                              // kind (ephemeral)
        cJSON_GetStringValue(cJSON_GetObjectItem(monitoring_event, "content")), // content
        tags,                               // tags
        relay_privkey,                      // private key
@@ -500,55 +445,58 @@ int generate_monitoring_event_for_type(const char* d_tag_value, cJSON* (*query_f
    cJSON_Delete(monitoring_event);
    monitoring_event = signed_event;

-    // Broadcast the event to active subscriptions
+    // Broadcast the ephemeral event to active subscriptions (no database storage)
    broadcast_event_to_subscriptions(monitoring_event);

-    // Store in database
-    int store_result = store_event(monitoring_event);
-
    cJSON_Delete(monitoring_event);
    free(content_json);

-    if (store_result != 0) {
-        DEBUG_ERROR("Failed to store monitoring event (%s)", d_tag_value);
-        return -1;
-    }
-
+    DEBUG_LOG("Monitoring event broadcast (ephemeral kind 24567, type: %s)", d_tag_value);
    return 0;
 }

 // Monitoring hook called when an event is stored
 void monitoring_on_event_stored(void) {
-    // Check if monitoring is enabled
-    if (!is_monitoring_enabled()) {
+    // Check throttling first (cheapest check)
+    static time_t last_monitoring_time = 0;
+    time_t current_time = time(NULL);
+    int throttle_seconds = get_monitoring_throttle_seconds();
+
+    if (current_time - last_monitoring_time < throttle_seconds) {
        return;
    }

-    // Check throttling
-    time_t now = time(NULL);
+    // Check if anyone is subscribed to monitoring events (kind 24567)
+    // This is the ONLY activation check needed - if someone subscribes, they want monitoring
+    if (!has_subscriptions_for_kind(24567)) {
+        return; // No subscribers = no expensive operations
+    }
+
+    // Generate event-driven monitoring events only when someone is listening
+    last_monitoring_time = current_time;
+    generate_event_driven_monitoring();
+}
+
+// Monitoring hook called when subscriptions change (create/close)
+void monitoring_on_subscription_change(void) {
+    // Check throttling first (cheapest check)
+    static time_t last_monitoring_time = 0;
+    time_t current_time = time(NULL);
    int throttle_seconds = get_monitoring_throttle_seconds();

-    if (now - last_report_time < throttle_seconds) {
-        return; // Too soon, skip this report
+    if (current_time - last_monitoring_time < throttle_seconds) {
+        return;
    }

-    // Generate and broadcast monitoring event
-    if (generate_monitoring_event() == 0) {
-        last_report_time = now;
+    // Check if anyone is subscribed to monitoring events (kind 24567)
+    // This is the ONLY activation check needed - if someone subscribes, they want monitoring
+    if (!has_subscriptions_for_kind(24567)) {
+        return; // No subscribers = no expensive operations
    }
-}

-// Initialize monitoring system
-int init_monitoring_system(void) {
-    last_report_time = 0;
-    DEBUG_INFO("Monitoring system initialized");
-    return 0;
-}
-
-// Cleanup monitoring system
-void cleanup_monitoring_system(void) {
-    // No cleanup needed for monitoring system
-    DEBUG_INFO("Monitoring system cleaned up");
+    // Generate subscription-driven monitoring events only when someone is listening
+    last_monitoring_time = current_time;
+    generate_subscription_driven_monitoring();
 }

 // Forward declaration for known_configs (defined in config.c)
@@ -778,7 +726,7 @@ int send_admin_response(const char* sender_pubkey, const char* response_content,
    }

    // Encrypt response content using NIP-44
-    char encrypted_content[16384]; // Buffer for encrypted content (increased size)
+    char encrypted_content[131072]; // Buffer for encrypted content (128KB to handle large SQL responses)
    int encrypt_result = nostr_nip44_encrypt(
        relay_privkey,             // sender private key (bytes)
        sender_pubkey_bytes,       // recipient public key (bytes)
@@ -1140,6 +1088,68 @@ int handle_embedded_file_writeable(struct lws* wsi) {

    return 0;
 }
+// Query CPU usage metrics
+cJSON* query_cpu_metrics(void) {
+    cJSON* cpu_stats = cJSON_CreateObject();
+    cJSON_AddStringToObject(cpu_stats, "data_type", "cpu_metrics");
+    cJSON_AddNumberToObject(cpu_stats, "timestamp", (double)time(NULL));
+
+    // Read process CPU times from /proc/self/stat
+    FILE* proc_stat = fopen("/proc/self/stat", "r");
+    if (proc_stat) {
+        unsigned long utime, stime; // user and system CPU time in clock ticks
+        if (fscanf(proc_stat, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu %lu", &utime, &stime) == 2) {
+            unsigned long total_proc_time = utime + stime;
+
+            // Get system CPU times from /proc/stat
+            FILE* sys_stat = fopen("/proc/stat", "r");
+            if (sys_stat) {
+                unsigned long user, nice, system, idle, iowait, irq, softirq;
+                if (fscanf(sys_stat, "cpu %lu %lu %lu %lu %lu %lu %lu", &user, &nice, &system, &idle, &iowait, &irq, &softirq) == 7) {
+                    unsigned long total_sys_time = user + nice + system + idle + iowait + irq + softirq;
+
+                    // Calculate CPU percentages (simplified - would need deltas for accuracy)
+                    // For now, just store the raw values - frontend can calculate deltas
+                    cJSON_AddNumberToObject(cpu_stats, "process_cpu_time", (double)total_proc_time);
+                    cJSON_AddNumberToObject(cpu_stats, "system_cpu_time", (double)total_sys_time);
+                    cJSON_AddNumberToObject(cpu_stats, "system_idle_time", (double)idle);
+                }
+                fclose(sys_stat);
+            }
+
+            // Get current CPU core the process is running on
+            int current_core = sched_getcpu();
+            if (current_core >= 0) {
+                cJSON_AddNumberToObject(cpu_stats, "current_cpu_core", current_core);
+            }
+        }
+        fclose(proc_stat);
+    }
+
+    // Get process ID
+    pid_t pid = getpid();
+    cJSON_AddNumberToObject(cpu_stats, "process_id", (double)pid);
+
+    // Get memory usage from /proc/self/status
+    FILE* mem_stat = fopen("/proc/self/status", "r");
+    if (mem_stat) {
+        char line[256];
+        while (fgets(line, sizeof(line), mem_stat)) {
+            if (strncmp(line, "VmRSS:", 6) == 0) {
+                unsigned long rss_kb;
+                if (sscanf(line, "VmRSS: %lu kB", &rss_kb) == 1) {
+                    double rss_mb = rss_kb / 1024.0;
+                    cJSON_AddNumberToObject(cpu_stats, "memory_usage_mb", rss_mb);
+                }
+                break;
+            }
+        }
+        fclose(mem_stat);
+    }
+
+    return cpu_stats;
+}
+
 // Generate stats JSON from database queries
 char* generate_stats_json(void) {
    extern sqlite3* g_db;
@@ -2221,6 +2231,306 @@ int process_config_change_request(const char* admin_pubkey, const char* message)
    return 1; // Confirmation sent
 }

+// Forward declarations for relay event creation functions
+cJSON* create_relay_metadata_event(cJSON* metadata);
+cJSON* create_relay_dm_list_event(cJSON* dm_relays);
+cJSON* create_relay_list_event(cJSON* relays);
+
+// Handle create_relay_event admin commands
+int handle_create_relay_event_command(cJSON* event, int kind, cJSON* event_data, char* error_message, size_t error_size, struct lws* wsi) {
+    if (!event || !event_data || !error_message) {
+        return -1;
+    }
+
+    // Get request event ID for response correlation
+    cJSON* request_id_obj = cJSON_GetObjectItem(event, "id");
+    if (!request_id_obj || !cJSON_IsString(request_id_obj)) {
+        snprintf(error_message, error_size, "Missing request event ID");
+        return -1;
+    }
+    const char* request_id = cJSON_GetStringValue(request_id_obj);
+
+    // Get sender pubkey for response
+    cJSON* sender_pubkey_obj = cJSON_GetObjectItem(event, "pubkey");
+    if (!sender_pubkey_obj || !cJSON_IsString(sender_pubkey_obj)) {
+        snprintf(error_message, error_size, "Missing sender pubkey");
+        return -1;
+    }
+    const char* sender_pubkey = cJSON_GetStringValue(sender_pubkey_obj);
+
+    // Create the relay event based on kind
+    cJSON* relay_event = NULL;
+    switch (kind) {
+        case 0: // User metadata
+            relay_event = create_relay_metadata_event(event_data);
+            break;
+        case 10050: // DM relay list
+            relay_event = create_relay_dm_list_event(event_data);
+            break;
+        case 10002: // Relay list
+            relay_event = create_relay_list_event(event_data);
+            break;
+        default: {
+            char response_content[256];
+            snprintf(response_content, sizeof(response_content),
+                    "❌ Unsupported event kind: %d\n\nSupported kinds: 0 (metadata), 10050 (DM relays), 10002 (relays)",
+                    kind);
+            return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
+        }
+    }
+
+    if (!relay_event) {
+        char response_content[128];
+        snprintf(response_content, sizeof(response_content),
+                "❌ Failed to create relay event (kind %d)\n\nCheck relay logs for details.", kind);
+        return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
+    }
+
+    // Store the event in database
+    int store_result = store_event(relay_event);
+    if (store_result != 0) {
+        cJSON_Delete(relay_event);
+        char response_content[128];
+        snprintf(response_content, sizeof(response_content),
+                "❌ Failed to store relay event (kind %d) in database", kind);
+        return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
+    }
+
+    // Broadcast the event to connected clients
+    broadcast_event_to_subscriptions(relay_event);
+
+    // Clean up
+    cJSON_Delete(relay_event);
+
+    // Send success response (plain text like other admin commands)
+    char response_content[256];
+    const char* kind_name = (kind == 0) ? "metadata" : (kind == 10050) ? "DM relay list" : "relay list";
+    snprintf(response_content, sizeof(response_content),
+            "✅ Relay event created successfully\n\nKind: %d (%s)\n\nEvent has been stored and broadcast to subscribers.",
+            kind, kind_name);
+    
+    return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
+}
+
+// Create a relay metadata event (kind 0)
+cJSON* create_relay_metadata_event(cJSON* metadata) {
+    if (!metadata || !cJSON_IsObject(metadata)) {
+        DEBUG_ERROR("Invalid metadata object for kind 0 event");
+        return NULL;
+    }
+
+    // Get relay keys
+    const char* relay_pubkey = get_config_value("relay_pubkey");
+    char* relay_privkey_hex = get_relay_private_key();
+    if (!relay_pubkey || !relay_privkey_hex) {
+        DEBUG_ERROR("Could not get relay keys for metadata event");
+        if (relay_privkey_hex) free(relay_privkey_hex);
+        return NULL;
+    }
+
+    // Convert relay private key to bytes
+    unsigned char relay_privkey[32];
+    if (nostr_hex_to_bytes(relay_privkey_hex, relay_privkey, sizeof(relay_privkey)) != 0) {
+        free(relay_privkey_hex);
+        DEBUG_ERROR("Failed to convert relay private key for metadata event");
+        return NULL;
+    }
+    free(relay_privkey_hex);
+
+    // Create metadata content
+    char* content = cJSON_Print(metadata);
+    if (!content) {
+        DEBUG_ERROR("Failed to serialize metadata for kind 0 event");
+        return NULL;
+    }
+
+    // Create and sign the event
+    cJSON* signed_event = nostr_create_and_sign_event(
+        0,                              // kind (metadata)
+        content,                        // content
+        NULL,                           // tags (none for kind 0)
+        relay_privkey,                  // private key
+        (time_t)time(NULL)              // timestamp
+    );
+
+    free(content);
+
+    if (!signed_event) {
+        DEBUG_ERROR("Failed to create and sign metadata event");
+        return NULL;
+    }
+
+    DEBUG_LOG("Created relay metadata event (kind 0)");
+    return signed_event;
+}
+
+// Create a relay DM list event (kind 10050)
+cJSON* create_relay_dm_list_event(cJSON* dm_relays) {
+    if (!dm_relays || !cJSON_IsObject(dm_relays)) {
+        DEBUG_ERROR("Invalid DM relays object for kind 10050 event");
+        return NULL;
+    }
+
+    // Get relay keys
+    const char* relay_pubkey = get_config_value("relay_pubkey");
+    char* relay_privkey_hex = get_relay_private_key();
+    if (!relay_pubkey || !relay_privkey_hex) {
+        DEBUG_ERROR("Could not get relay keys for DM list event");
+        if (relay_privkey_hex) free(relay_privkey_hex);
+        return NULL;
+    }
+
+    // Convert relay private key to bytes
+    unsigned char relay_privkey[32];
+    if (nostr_hex_to_bytes(relay_privkey_hex, relay_privkey, sizeof(relay_privkey)) != 0) {
+        free(relay_privkey_hex);
+        DEBUG_ERROR("Failed to convert relay private key for DM list event");
+        return NULL;
+    }
+    free(relay_privkey_hex);
+
+    // Create empty content for kind 10050
+    const char* content = "";
+
+    // Create tags from relay list
+    cJSON* tags = cJSON_CreateArray();
+    if (!tags) {
+        DEBUG_ERROR("Failed to create tags array for DM list event");
+        return NULL;
+    }
+
+    // Extract relays array
+    cJSON* relays_array = cJSON_GetObjectItem(dm_relays, "relays");
+    if (relays_array && cJSON_IsArray(relays_array)) {
+        cJSON* relay_item = NULL;
+        cJSON_ArrayForEach(relay_item, relays_array) {
+            if (cJSON_IsString(relay_item)) {
+                const char* relay_url = cJSON_GetStringValue(relay_item);
+                if (relay_url && strlen(relay_url) > 0) {
+                    cJSON* tag = cJSON_CreateArray();
+                    cJSON_AddItemToArray(tag, cJSON_CreateString("relay"));
+                    cJSON_AddItemToArray(tag, cJSON_CreateString(relay_url));
+                    cJSON_AddItemToArray(tags, tag);
+                }
+            }
+        }
+    }
+
+    // Create and sign the event
+    cJSON* signed_event = nostr_create_and_sign_event(
+        10050,                          // kind (DM relay list)
+        content,                        // content (empty)
+        tags,                           // tags
+        relay_privkey,                  // private key
+        (time_t)time(NULL)              // timestamp
+    );
+
+    cJSON_Delete(tags);
+
+    if (!signed_event) {
+        DEBUG_ERROR("Failed to create and sign DM list event");
+        return NULL;
+    }
+
+    DEBUG_LOG("Created relay DM list event (kind 10050)");
+    return signed_event;
+}
+
+// Create a relay list event (kind 10002)
+cJSON* create_relay_list_event(cJSON* relays) {
+    if (!relays || !cJSON_IsObject(relays)) {
+        DEBUG_ERROR("Invalid relays object for kind 10002 event");
+        return NULL;
+    }
+
+    // Get relay keys
+    const char* relay_pubkey = get_config_value("relay_pubkey");
+    char* relay_privkey_hex = get_relay_private_key();
+    if (!relay_pubkey || !relay_privkey_hex) {
+        DEBUG_ERROR("Could not get relay keys for relay list event");
+        if (relay_privkey_hex) free(relay_privkey_hex);
+        return NULL;
+    }
+
+    // Convert relay private key to bytes
+    unsigned char relay_privkey[32];
+    if (nostr_hex_to_bytes(relay_privkey_hex, relay_privkey, sizeof(relay_privkey)) != 0) {
+        free(relay_privkey_hex);
+        DEBUG_ERROR("Failed to convert relay private key for relay list event");
+        return NULL;
+    }
+    free(relay_privkey_hex);
+
+    // Create empty content for kind 10002
+    const char* content = "";
+
+    // Create tags from relay list
+    cJSON* tags = cJSON_CreateArray();
+    if (!tags) {
+        DEBUG_ERROR("Failed to create tags array for relay list event");
+        return NULL;
+    }
+
+    // Extract relays array
+    cJSON* relays_array = cJSON_GetObjectItem(relays, "relays");
+    if (relays_array && cJSON_IsArray(relays_array)) {
+        cJSON* relay_item = NULL;
+        cJSON_ArrayForEach(relay_item, relays_array) {
+            if (cJSON_IsObject(relay_item)) {
+                cJSON* url = cJSON_GetObjectItem(relay_item, "url");
+                cJSON* read = cJSON_GetObjectItem(relay_item, "read");
+                cJSON* write = cJSON_GetObjectItem(relay_item, "write");
+
+                if (url && cJSON_IsString(url)) {
+                    const char* relay_url = cJSON_GetStringValue(url);
+                    int read_flag = read && cJSON_IsBool(read) ? cJSON_IsTrue(read) : true;
+                    int write_flag = write && cJSON_IsBool(write) ? cJSON_IsTrue(write) : true;
+
+                    // Create marker string
+                    const char* marker = NULL;
+                    if (read_flag && write_flag) {
+                        marker = ""; // No marker means both read and write
+                    } else if (read_flag) {
+                        marker = "read";
+                    } else if (write_flag) {
+                        marker = "write";
+                    } else {
+                        // Skip invalid entries
+                        continue;
+                    }
+
+                    cJSON* tag = cJSON_CreateArray();
+                    cJSON_AddItemToArray(tag, cJSON_CreateString("r"));
+                    cJSON_AddItemToArray(tag, cJSON_CreateString(relay_url));
+                    if (marker[0] != '\0') {
+                        cJSON_AddItemToArray(tag, cJSON_CreateString(marker));
+                    }
+                    cJSON_AddItemToArray(tags, tag);
+                }
+            }
+        }
+    }
+
+    // Create and sign the event
+    cJSON* signed_event = nostr_create_and_sign_event(
+        10002,                          // kind (relay list)
+        content,                        // content (empty)
+        tags,                           // tags
+        relay_privkey,                  // private key
+        (time_t)time(NULL)              // timestamp
+    );
+
+    cJSON_Delete(tags);
+
+    if (!signed_event) {
+        DEBUG_ERROR("Failed to create and sign relay list event");
+        return NULL;
+    }
+
+    DEBUG_LOG("Created relay list event (kind 10002)");
+    return signed_event;
+}
+
 // Handle monitoring system admin commands
 int handle_monitoring_command(cJSON* event, const char* command, char* error_message, size_t error_size, struct lws* wsi) {
    if (!event || !command || !error_message) {
@@ -2267,24 +2577,8 @@ int handle_monitoring_command(cJSON* event, const char* command, char* error_mes
        if (*p >= 'A' && *p <= 'Z') *p = *p + 32;
    }

-    // Handle commands
-    if (strcmp(cmd, "enable_monitoring") == 0) {
-        if (set_monitoring_enabled(1) == 0) {
-            char* response_content = "✅ Monitoring enabled\n\nReal-time monitoring events will now be generated.";
-            return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
-        } else {
-            char* response_content = "❌ Failed to enable monitoring";
-            return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
-        }
-    } else if (strcmp(cmd, "disable_monitoring") == 0) {
-        if (set_monitoring_enabled(0) == 0) {
-            char* response_content = "✅ Monitoring disabled\n\nReal-time monitoring events will no longer be generated.";
-            return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
-        } else {
-            char* response_content = "❌ Failed to disable monitoring";
-            return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
-        }
-    } else if (strcmp(cmd, "set_monitoring_throttle") == 0) {
+    // Handle set_monitoring_throttle command (only remaining monitoring command)
+    if (strcmp(cmd, "set_monitoring_throttle") == 0) {
        if (arg[0] == '\0') {
            char* response_content = "❌ Missing throttle value\n\nUsage: set_monitoring_throttle <seconds>";
            return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
@@ -2300,44 +2594,28 @@ int handle_monitoring_command(cJSON* event, const char* command, char* error_mes
        char throttle_str[16];
        snprintf(throttle_str, sizeof(throttle_str), "%ld", throttle_seconds);

-        if (update_config_in_table("kind_34567_reporting_throttling_sec", throttle_str) == 0) {
+        if (update_config_in_table("kind_24567_reporting_throttle_sec", throttle_str) == 0) {
            char response_content[256];
            snprintf(response_content, sizeof(response_content),
-                    "✅ Monitoring throttle updated\n\nMinimum interval between monitoring events: %ld seconds", throttle_seconds);
+                    "✅ Monitoring throttle updated\n\n"
+                    "Minimum interval between monitoring events: %ld seconds\n\n"
+                    "ℹ️ Monitoring activates automatically when you subscribe to kind 24567 events.",
+                    throttle_seconds);
            return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
        } else {
            char* response_content = "❌ Failed to update monitoring throttle";
            return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
        }
-    } else if (strcmp(cmd, "monitoring_status") == 0) {
-        int enabled = is_monitoring_enabled();
-        int throttle = get_monitoring_throttle_seconds();
-
-        char response_content[512];
-        snprintf(response_content, sizeof(response_content),
-                "📊 Monitoring Status\n"
-                "━━━━━━━━━━━━━━━━━━━━\n"
-                "\n"
-                "Enabled: %s\n"
-                "Throttle: %d seconds\n"
-                "\n"
-                "Commands:\n"
-                "• enable_monitoring\n"
-                "• disable_monitoring\n"
-                "• set_monitoring_throttle <seconds>\n"
-                "• monitoring_status",
-                enabled ? "Yes" : "No", throttle);
-
-        return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
    } else {
-        char response_content[256];
+        char response_content[1024];
        snprintf(response_content, sizeof(response_content),
                "❌ Unknown monitoring command: %s\n\n"
-                "Available commands:\n"
-                "• enable_monitoring\n"
-                "• disable_monitoring\n"
-                "• set_monitoring_throttle <seconds>\n"
-                "• monitoring_status", cmd);
+                "Available command:\n"
+                "• set_monitoring_throttle <seconds>\n\n"
+                "ℹ️ Monitoring is now subscription-based:\n"
+                "Subscribe to kind 24567 events to receive real-time monitoring data.\n"
+                "Monitoring automatically activates when subscriptions exist and deactivates when they close.",
+                cmd);
        return send_admin_response(sender_pubkey, response_content, request_id, error_message, error_size, wsi);
    }
-}
+}
--- a/src/api.h
+++ b/src/api.h
@@ -60,11 +60,8 @@ char* execute_sql_query(const char* query, const char* request_id, char* error_m
 int handle_sql_query_unified(cJSON* event, const char* query, char* error_message, size_t error_size, struct lws* wsi);

 // Monitoring system functions
-int init_monitoring_system(void);
-void cleanup_monitoring_system(void);
 void monitoring_on_event_stored(void);
-int set_monitoring_enabled(int enabled);
-int is_monitoring_enabled(void);
+void monitoring_on_subscription_change(void);
 int get_monitoring_throttle_seconds(void);

 #endif // API_H
--- a/src/config.c
+++ b/src/config.c
@@ -3,6 +3,19 @@
 #include "debug.h"
 #include "default_config_event.h"
 #include "dm_admin.h"
+
+// Undefine VERSION macros before including nostr_core.h to avoid redefinition warnings
+// This must come AFTER default_config_event.h so that RELAY_VERSION macro expansion works correctly
+#ifdef VERSION
+#undef VERSION
+#endif
+#ifdef VERSION_MINOR
+#undef VERSION_MINOR
+#endif
+#ifdef VERSION_PATCH
+#undef VERSION_PATCH
+#endif
+
 #include "../nostr_core_lib/nostr_core/nostr_core.h"
 #include <stdio.h>
 #include <stdlib.h>
@@ -72,6 +85,7 @@ int migrate_config_from_events_to_table(void);
 int populate_config_table_from_event(const cJSON* event);
 int handle_config_query_unified(cJSON* event, const char* query_type, char* error_message, size_t error_size, struct lws* wsi);
 int handle_config_set_unified(cJSON* event, const char* config_key, const char* config_value, char* error_message, size_t error_size, struct lws* wsi);
+int handle_create_relay_event_unified(cJSON* event, const char* kind_str, const char* event_data_json, char* error_message, size_t error_size, struct lws* wsi);

 // Forward declarations for tag parsing utilities
 const char* get_first_tag_name(cJSON* event);
@@ -801,7 +815,7 @@ int first_time_startup_sequence(const cli_options_t* cli_options, char* admin_pu
    return 0;
 }

-int startup_existing_relay(const char* relay_pubkey, const cli_options_t* cli_options) {
+int startup_existing_relay(const char* relay_pubkey, const cli_options_t* cli_options __attribute__((unused))) {
    if (!relay_pubkey) {
        DEBUG_ERROR("Invalid relay pubkey for existing relay startup");
        return -1;
@@ -824,26 +838,7 @@ int startup_existing_relay(const char* relay_pubkey, const cli_options_t* cli_op

    // NOTE: Database is already initialized in main.c before calling this function
    // Config table should already exist with complete configuration
-
-    // Check if CLI overrides need to be applied
-    int has_overrides = 0;
-    if (cli_options) {
-        if (cli_options->port_override > 0) has_overrides = 1;
-        if (cli_options->admin_pubkey_override[0] != '\0') has_overrides = 1;
-        if (cli_options->relay_privkey_override[0] != '\0') has_overrides = 1;
-    }
-
-    if (has_overrides) {
-        // Apply CLI overrides to existing database
-        DEBUG_INFO("Applying CLI overrides to existing database");
-        if (apply_cli_overrides_atomic(cli_options) != 0) {
-            DEBUG_ERROR("Failed to apply CLI overrides to existing database");
-            return -1;
-        }
-    } else {
-        // No CLI overrides - config table is already available
-        DEBUG_INFO("No CLI overrides - config table is already available");
-    }
+    // CLI overrides will be applied after this function returns in main.c

    return 0;
 }
@@ -2555,51 +2550,17 @@ int handle_kind_23456_unified(cJSON* event, char* error_message, size_t error_si
            return -1;
        }

-        // Check if decrypted content is a direct command array (DM control system)
-        cJSON* potential_command_array = cJSON_Parse(decrypted_text);
-
-        if (potential_command_array && cJSON_IsArray(potential_command_array)) {
-            // Route to DM admin system
-            int dm_result = process_dm_admin_command(potential_command_array, event, error_message, error_size, wsi);
-            cJSON_Delete(potential_command_array);
-            memset(decrypted_text, 0, sizeof(decrypted_text)); // Clear sensitive data
-            return dm_result;
-        }
-
-        // If not a direct command array, try parsing as inner event JSON (NIP-17)
-        cJSON* inner_event = potential_command_array; // Reuse the parsed JSON
-
-        if (!inner_event || !cJSON_IsObject(inner_event)) {
-            DEBUG_ERROR("error: decrypted content is not valid inner event JSON");
-            cJSON_Delete(inner_event);
-            snprintf(error_message, error_size, "error: decrypted content is not valid inner event JSON");
-            return -1;
-        }
-
-        // Extract content from inner event
-        cJSON* inner_content_obj = cJSON_GetObjectItem(inner_event, "content");
-        if (!inner_content_obj || !cJSON_IsString(inner_content_obj)) {
-            DEBUG_ERROR("error: inner event missing content field");
-            cJSON_Delete(inner_event);
-            snprintf(error_message, error_size, "error: inner event missing content field");
-            return -1;
-        }
-
-        const char* inner_content = cJSON_GetStringValue(inner_content_obj);
-
-        // Parse inner content as JSON array (the command array)
-        decrypted_content = cJSON_Parse(inner_content);
+        // Parse decrypted content as command array directly (NOT as NIP-17 inner event)
+        // Kind 23456 events contain direct command arrays: ["command_name", arg1, arg2, ...]
+        decrypted_content = cJSON_Parse(decrypted_text);

        if (!decrypted_content || !cJSON_IsArray(decrypted_content)) {
-            DEBUG_ERROR("error: inner content is not valid JSON array");
-            cJSON_Delete(inner_event);
-            snprintf(error_message, error_size, "error: inner content is not valid JSON array");
+            DEBUG_ERROR("error: decrypted content is not valid command array");
+            cJSON_Delete(decrypted_content);
+            snprintf(error_message, error_size, "error: decrypted content is not valid command array");
            return -1;
        }

-        // Clean up inner event
-        cJSON_Delete(inner_event);
-
        // Replace event content with decrypted command array for processing
        cJSON_DeleteItemFromObject(event, "content");
        cJSON_AddStringToObject(event, "content", "decrypted");
@@ -2616,10 +2577,26 @@ int handle_kind_23456_unified(cJSON* event, char* error_message, size_t error_si
                cJSON_AddItemToArray(command_tag, cJSON_Duplicate(first_item, 1));

                // Add remaining items as tag values
+                // Convert non-string items (objects, arrays, numbers) to JSON strings
                for (int i = 1; i < cJSON_GetArraySize(decrypted_content); i++) {
                    cJSON* item = cJSON_GetArrayItem(decrypted_content, i);
                    if (item) {
-                        cJSON_AddItemToArray(command_tag, cJSON_Duplicate(item, 1));
+                        if (cJSON_IsString(item)) {
+                            // Keep strings as-is
+                            cJSON_AddItemToArray(command_tag, cJSON_Duplicate(item, 1));
+                        } else if (cJSON_IsNumber(item)) {
+                            // Convert numbers to strings
+                            char num_str[32];
+                            snprintf(num_str, sizeof(num_str), "%.0f", cJSON_GetNumberValue(item));
+                            cJSON_AddItemToArray(command_tag, cJSON_CreateString(num_str));
+                        } else if (cJSON_IsObject(item) || cJSON_IsArray(item)) {
+                            // Convert objects/arrays to JSON strings
+                            char* json_str = cJSON_PrintUnformatted(item);
+                            if (json_str) {
+                                cJSON_AddItemToArray(command_tag, cJSON_CreateString(json_str));
+                                free(json_str);
+                            }
+                        }
                    }
                }

@@ -2696,6 +2673,16 @@ int handle_kind_23456_unified(cJSON* event, char* error_message, size_t error_si
    else if (strcmp(action_type, "stats_query") == 0) {
        return handle_stats_query_unified(event, error_message, error_size, wsi);
    }
+    else if (strcmp(action_type, "create_relay_event") == 0) {
+        const char* kind_str = get_tag_value(event, action_type, 1);
+        const char* event_data_json = get_tag_value(event, action_type, 2);
+        if (!kind_str || !event_data_json) {
+            DEBUG_ERROR("invalid: missing kind or event data");
+            snprintf(error_message, error_size, "invalid: missing kind or event data");
+            return -1;
+        }
+        return handle_create_relay_event_unified(event, kind_str, event_data_json, error_message, error_size, wsi);
+    }
    else if (strcmp(action_type, "whitelist") == 0 || strcmp(action_type, "blacklist") == 0) {
        // Handle auth rule modifications (existing logic from process_admin_auth_event)
        return handle_auth_rule_modification_unified(event, error_message, error_size, wsi);
@@ -3495,6 +3482,41 @@ int handle_stats_query_unified(cJSON* event, char* error_message, size_t error_s
    return -1;
 }

+// Unified create relay event handler
+int handle_create_relay_event_unified(cJSON* event, const char* kind_str, const char* event_data_json, char* error_message, size_t error_size, struct lws* wsi) {
+    // Suppress unused parameter warning
+    (void)wsi;
+
+    if (!event || !kind_str || !event_data_json) {
+        snprintf(error_message, error_size, "invalid: missing parameters for create_relay_event");
+        return -1;
+    }
+
+    // Parse kind string to integer
+    char* endptr;
+    int kind = (int)strtol(kind_str, &endptr, 10);
+    if (endptr == kind_str || *endptr != '\0') {
+        snprintf(error_message, error_size, "invalid: kind must be a valid integer");
+        return -1;
+    }
+
+    // Parse event data JSON
+    cJSON* event_data = cJSON_Parse(event_data_json);
+    if (!event_data) {
+        snprintf(error_message, error_size, "invalid: event_data must be valid JSON");
+        return -1;
+    }
+
+    // Call the existing implementation from api.c
+    extern int handle_create_relay_event_command(cJSON* event, int kind, cJSON* event_data, char* error_message, size_t error_size, struct lws* wsi);
+    int result = handle_create_relay_event_command(event, kind, event_data, error_message, error_size, wsi);
+
+    // Clean up
+    cJSON_Delete(event_data);
+
+    return result;
+}
+
 // Unified config update handler - handles multiple config objects in single atomic command
 int handle_config_update_unified(cJSON* event, char* error_message, size_t error_size, struct lws* wsi) {
    // Suppress unused parameter warning
@@ -4099,32 +4121,18 @@ int populate_all_config_values_atomic(const char* admin_pubkey, const char* rela
        return -1;
    }

-    // Insert monitoring system config entries
+    // Insert monitoring system config entry (ephemeral kind 24567)
+    // Note: Monitoring is automatically activated when clients subscribe to kind 24567
    sqlite3_reset(stmt);
-    sqlite3_bind_text(stmt, 1, "kind_34567_reporting_enabled", -1, SQLITE_STATIC);
-    sqlite3_bind_text(stmt, 2, "false", -1, SQLITE_STATIC);  // boolean, default false
-    sqlite3_bind_text(stmt, 3, "boolean", -1, SQLITE_STATIC);
-    sqlite3_bind_text(stmt, 4, "Enable real-time monitoring event generation", -1, SQLITE_STATIC);
-    sqlite3_bind_text(stmt, 5, "monitoring", -1, SQLITE_STATIC);
-    sqlite3_bind_int(stmt, 6, 0);  // does not require restart
-    rc = sqlite3_step(stmt);
-    if (rc != SQLITE_DONE) {
-        DEBUG_ERROR("Failed to insert kind_34567_reporting_enabled: %s", sqlite3_errmsg(g_db));
-        sqlite3_finalize(stmt);
-        sqlite3_exec(g_db, "ROLLBACK;", NULL, NULL, NULL);
-        return -1;
-    }
-
-    sqlite3_reset(stmt);
-    sqlite3_bind_text(stmt, 1, "kind_34567_reporting_throttling_sec", -1, SQLITE_STATIC);
+    sqlite3_bind_text(stmt, 1, "kind_24567_reporting_throttle_sec", -1, SQLITE_STATIC);
    sqlite3_bind_text(stmt, 2, "5", -1, SQLITE_STATIC);  // integer, default 5 seconds
    sqlite3_bind_text(stmt, 3, "integer", -1, SQLITE_STATIC);
-    sqlite3_bind_text(stmt, 4, "Minimum seconds between monitoring event reports", -1, SQLITE_STATIC);
+    sqlite3_bind_text(stmt, 4, "Minimum seconds between monitoring event reports (ephemeral kind 24567)", -1, SQLITE_STATIC);
    sqlite3_bind_text(stmt, 5, "monitoring", -1, SQLITE_STATIC);
    sqlite3_bind_int(stmt, 6, 0);  // does not require restart
    rc = sqlite3_step(stmt);
    if (rc != SQLITE_DONE) {
-        DEBUG_ERROR("Failed to insert kind_34567_reporting_throttling_sec: %s", sqlite3_errmsg(g_db));
+        DEBUG_ERROR("Failed to insert kind_24567_reporting_throttle_sec: %s", sqlite3_errmsg(g_db));
        sqlite3_finalize(stmt);
        sqlite3_exec(g_db, "ROLLBACK;", NULL, NULL, NULL);
        return -1;
--- a/src/default_config_event.h
+++ b/src/default_config_event.h
@@ -72,7 +72,13 @@ static const struct {
    
    // Performance Settings
    {"default_limit", "500"},
-    {"max_limit", "5000"}
+    {"max_limit", "5000"},
+    
+    // Proxy Settings
+    // Trust proxy headers (X-Forwarded-For, X-Real-IP) for accurate client IP detection
+    // Safe for informational/debugging use. Only becomes a security concern if you implement
+    // IP-based rate limiting or access control (which would require firewall protection anyway)
+    {"trust_proxy_headers", "true"}
 };

 // Number of default configuration values
--- a/src/dm_admin.c
+++ b/src/dm_admin.c
@@ -80,6 +80,7 @@ extern int handle_sql_query_unified(cJSON* event, const char* query, char* error

 // Process direct command arrays (DM control system)
 // This handles commands sent as direct JSON arrays, not wrapped in inner events
+// Note: create_relay_event is NOT supported via DMs - use Kind 23456 events only
 int process_dm_admin_command(cJSON* command_array, cJSON* event, char* error_message, size_t error_size, struct lws* wsi) {
    if (!command_array || !cJSON_IsArray(command_array) || !event) {
        DEBUG_ERROR("DM Admin: Invalid command array or event");
@@ -231,19 +232,27 @@ cJSON* process_nip17_admin_message(cJSON* gift_wrap_event, char* error_message,
        return NULL;
    }

+    DEBUG_INFO("DM_ADMIN: Received potential NIP-17 gift wrap event for processing");
+
    // Step 1: Validate it's addressed to us
    if (!is_nip17_gift_wrap_for_relay(gift_wrap_event)) {
+        DEBUG_INFO("DM_ADMIN: Event is not a valid gift wrap for this relay - rejecting");
        strncpy(error_message, "NIP-17: Event is not a valid gift wrap for this relay", error_size - 1);
        return NULL;
    }

+    DEBUG_INFO("DM_ADMIN: Valid NIP-17 gift wrap confirmed for this relay");
+
    // Step 2: Get relay private key for decryption
    char* relay_privkey_hex = get_relay_private_key();
    if (!relay_privkey_hex) {
+        DEBUG_INFO("DM_ADMIN: Could not get relay private key for decryption");
        strncpy(error_message, "NIP-17: Could not get relay private key for decryption", error_size - 1);
        return NULL;
    }

+    DEBUG_INFO("DM_ADMIN: Retrieved relay private key for decryption");
+
    // Convert hex private key to bytes
    unsigned char relay_privkey[32];
    if (nostr_hex_to_bytes(relay_privkey_hex, relay_privkey, sizeof(relay_privkey)) != 0) {
@@ -254,10 +263,13 @@ cJSON* process_nip17_admin_message(cJSON* gift_wrap_event, char* error_message,
    }
    free(relay_privkey_hex);

+    DEBUG_INFO("DM_ADMIN: Converted relay private key to bytes successfully");
+
    // Step 3: Decrypt and parse inner event using library function
+    DEBUG_INFO("DM_ADMIN: Attempting to decrypt NIP-17 gift wrap using nostr_nip17_receive_dm");
    cJSON* inner_dm = nostr_nip17_receive_dm(gift_wrap_event, relay_privkey);
    if (!inner_dm) {
-        DEBUG_ERROR("NIP-17: nostr_nip17_receive_dm returned NULL");
+        DEBUG_INFO("DM_ADMIN: nostr_nip17_receive_dm returned NULL - decryption failed");
        // Debug: Print the gift wrap event
        char* gift_wrap_debug = cJSON_Print(gift_wrap_event);
        if (gift_wrap_debug) {
@@ -273,12 +285,17 @@ cJSON* process_nip17_admin_message(cJSON* gift_wrap_event, char* error_message,
        }
        privkey_hex[64] = '\0';

+        DEBUG_INFO("DM_ADMIN: NIP-17 decryption failed - returning error");
        strncpy(error_message, "NIP-17: Failed to decrypt and parse inner DM event", error_size - 1);
        return NULL;
    }

+    DEBUG_INFO("DM_ADMIN: Successfully decrypted NIP-17 gift wrap, processing inner DM");
+
    // Step 4: Process admin command
+    DEBUG_INFO("DM_ADMIN: Processing decrypted admin command");
    int result = process_nip17_admin_command(inner_dm, error_message, error_size, wsi);
+    DEBUG_INFO("DM_ADMIN: Admin command processing completed with result: %d", result);

    // Step 5: For plain text commands (stats/config), the response is already handled
    // Only create a generic response for other command types that don't handle their own responses
@@ -457,18 +474,23 @@ int process_nip17_admin_command(cJSON* dm_event, char* error_message, size_t err
        return -1;
    }

+    DEBUG_INFO("DM_ADMIN: Processing NIP-17 admin command from decrypted DM");
+
    // Extract content from DM
    cJSON* content_obj = cJSON_GetObjectItem(dm_event, "content");
    if (!content_obj || !cJSON_IsString(content_obj)) {
+        DEBUG_INFO("DM_ADMIN: DM missing content field");
        strncpy(error_message, "NIP-17: DM missing content", error_size - 1);
        return -1;
    }

    const char* dm_content = cJSON_GetStringValue(content_obj);
+    DEBUG_INFO("DM_ADMIN: Extracted DM content: %.100s%s", dm_content, strlen(dm_content) > 100 ? "..." : "");

    // Check if sender is admin before processing any commands
    cJSON* sender_pubkey_obj = cJSON_GetObjectItem(dm_event, "pubkey");
    if (!sender_pubkey_obj || !cJSON_IsString(sender_pubkey_obj)) {
+        DEBUG_INFO("DM_ADMIN: DM missing sender pubkey - treating as user DM");
        return 0; // Not an error, just treat as user DM
    }
    const char* sender_pubkey = cJSON_GetStringValue(sender_pubkey_obj);
@@ -477,11 +499,16 @@ int process_nip17_admin_command(cJSON* dm_event, char* error_message, size_t err
    const char* admin_pubkey = get_config_value("admin_pubkey");
    int is_admin = admin_pubkey && strlen(admin_pubkey) > 0 && strcmp(sender_pubkey, admin_pubkey) == 0;

+    DEBUG_INFO("DM_ADMIN: Sender pubkey: %.16s... (admin: %s)", sender_pubkey, is_admin ? "YES" : "NO");
+
    // Parse DM content as JSON array of commands
+    DEBUG_INFO("DM_ADMIN: Attempting to parse DM content as JSON command array");
    cJSON* command_array = cJSON_Parse(dm_content);
    if (!command_array || !cJSON_IsArray(command_array)) {
+        DEBUG_INFO("DM_ADMIN: Content is not a JSON array, checking for plain text commands");
        // If content is not a JSON array, check for plain text commands
        if (is_admin) {
+            DEBUG_INFO("DM_ADMIN: Processing plain text admin command");
            // Convert content to lowercase for case-insensitive matching
            char content_lower[256];
            size_t content_len = strlen(dm_content);
@@ -498,47 +525,55 @@ int process_nip17_admin_command(cJSON* dm_event, char* error_message, size_t err

            // Check for stats commands
            if (strstr(content_lower, "stats") != NULL || strstr(content_lower, "statistics") != NULL) {
+                DEBUG_INFO("DM_ADMIN: Processing stats command");
                char* stats_text = generate_stats_text();
                if (!stats_text) {
+                    DEBUG_INFO("DM_ADMIN: Failed to generate stats text");
                    return -1;
                }

                char error_msg[256];
                int result = send_nip17_response(sender_pubkey, stats_text, error_msg, sizeof(error_msg));
                free(stats_text);
-                
+
                if (result != 0) {
                    DEBUG_ERROR(error_msg);
                    return -1;
                }

+                DEBUG_INFO("DM_ADMIN: Stats command processed successfully");
                return 0;
            }
            // Check for config commands
            else if (strstr(content_lower, "config") != NULL || strstr(content_lower, "configuration") != NULL) {
+                DEBUG_INFO("DM_ADMIN: Processing config command");
                char* config_text = generate_config_text();
                if (!config_text) {
+                    DEBUG_INFO("DM_ADMIN: Failed to generate config text");
                    return -1;
                }

                char error_msg[256];
                int result = send_nip17_response(sender_pubkey, config_text, error_msg, sizeof(error_msg));
                free(config_text);
-                
+
                if (result != 0) {
                    DEBUG_ERROR(error_msg);
                    return -1;
                }

+                DEBUG_INFO("DM_ADMIN: Config command processed successfully");
                return 0;
            }
            else {
+                DEBUG_INFO("DM_ADMIN: Checking for confirmation or config change requests");
                // Check if it's a confirmation response (yes/no)
                int confirmation_result = handle_config_confirmation(sender_pubkey, dm_content);
                if (confirmation_result != 0) {
                    if (confirmation_result > 0) {
-                        // Configuration confirmation processed successfully
+                        DEBUG_INFO("DM_ADMIN: Configuration confirmation processed successfully");
                    } else if (confirmation_result == -2) {
+                        DEBUG_INFO("DM_ADMIN: No pending changes to confirm");
                        // No pending changes
                        char no_pending_msg[256];
                        snprintf(no_pending_msg, sizeof(no_pending_msg),
@@ -558,6 +593,7 @@ int process_nip17_admin_command(cJSON* dm_event, char* error_message, size_t err
                int config_result = process_config_change_request(sender_pubkey, dm_content);
                if (config_result != 0) {
                    if (config_result > 0) {
+                        DEBUG_INFO("DM_ADMIN: Configuration change request processed successfully");
                        return 1; // Return positive value to indicate response was handled
                    } else {
                        DEBUG_ERROR("NIP-17: Configuration change request failed");
@@ -565,22 +601,28 @@ int process_nip17_admin_command(cJSON* dm_event, char* error_message, size_t err
                    }
                }

+                DEBUG_INFO("DM_ADMIN: Unrecognized plain text admin command");
                return 0; // Admin sent unrecognized plain text, treat as user DM
            }
        } else {
+            DEBUG_INFO("DM_ADMIN: Non-admin user sent plain text - treating as user DM");
            // Not admin, treat as user DM
            return 0;
        }
    }

+    DEBUG_INFO("DM_ADMIN: Successfully parsed JSON command array");
+
    // Check if this is a "stats" command
    if (cJSON_GetArraySize(command_array) > 0) {
        cJSON* first_item = cJSON_GetArrayItem(command_array, 0);
        if (cJSON_IsString(first_item) && strcmp(cJSON_GetStringValue(first_item), "stats") == 0) {
+            DEBUG_INFO("DM_ADMIN: Processing JSON stats command");
            // Get sender pubkey for response
            cJSON* sender_pubkey_obj = cJSON_GetObjectItem(dm_event, "pubkey");
            if (!sender_pubkey_obj || !cJSON_IsString(sender_pubkey_obj)) {
                cJSON_Delete(command_array);
+                DEBUG_INFO("DM_ADMIN: DM missing sender pubkey for stats command");
                strncpy(error_message, "NIP-17: DM missing sender pubkey", error_size - 1);
                return -1;
            }
@@ -590,6 +632,7 @@ int process_nip17_admin_command(cJSON* dm_event, char* error_message, size_t err
            char* stats_json = generate_stats_json();
            if (!stats_json) {
                cJSON_Delete(command_array);
+                DEBUG_INFO("DM_ADMIN: Failed to generate stats JSON");
                strncpy(error_message, "NIP-17: Failed to generate stats", error_size - 1);
                return -1;
            }
@@ -598,17 +641,19 @@ int process_nip17_admin_command(cJSON* dm_event, char* error_message, size_t err
            int result = send_nip17_response(sender_pubkey, stats_json, error_msg, sizeof(error_msg));
            free(stats_json);
            cJSON_Delete(command_array);
-            
+
            if (result != 0) {
                DEBUG_ERROR(error_msg);
                strncpy(error_message, error_msg, error_size - 1);
                return -1;
            }

+            DEBUG_INFO("DM_ADMIN: JSON stats command processed successfully");
            return 0;
        }
    }

+    DEBUG_INFO("DM_ADMIN: Delegating to unified admin processing for command array");
    // For other commands, delegate to existing admin processing
    // Create a synthetic kind 23456 event with the DM content
    cJSON* synthetic_event = cJSON_CreateObject();
@@ -628,10 +673,12 @@ int process_nip17_admin_command(cJSON* dm_event, char* error_message, size_t err
    }

    // Process as regular admin event
+    DEBUG_INFO("DM_ADMIN: Processing synthetic admin event");
    int result = process_admin_event_in_config(synthetic_event, error_message, error_size, wsi);

    cJSON_Delete(synthetic_event);
    cJSON_Delete(command_array);

+    DEBUG_INFO("DM_ADMIN: Unified admin processing completed with result: %d", result);
    return result;
 }
--- a/src/embedded_web_content.c
+++ b/src/embedded_web_content.c
--- a/src/main.c
+++ b/src/main.c
@@ -95,7 +95,6 @@ void update_subscription_manager_config(void);
 void log_subscription_created(const subscription_t* sub);
 void log_subscription_closed(const char* sub_id, const char* client_ip, const char* reason);
 void log_subscription_disconnected(const char* client_ip);
-void log_event_broadcast(const char* event_id, const char* sub_id, const char* client_ip);
 void update_subscription_events_sent(const char* sub_id, int events_sent);

 // Forward declarations for NIP-01 event handling
@@ -148,10 +147,9 @@ int mark_event_as_deleted(const char* event_id, const char* deletion_event_id, c

 // Forward declaration for database functions
 int store_event(cJSON* event);
+cJSON* retrieve_event(const char* event_id);

-// Forward declarations for monitoring system
-void init_monitoring_system(void);
-void cleanup_monitoring_system(void);
+// Forward declaration for monitoring system
 void monitoring_on_event_stored(void);

 // Forward declarations for NIP-11 relay information handling
@@ -211,23 +209,21 @@ void signal_handler(int sig) {
 // Send NOTICE message to client (NIP-01)
 void send_notice_message(struct lws* wsi, const char* message) {
    if (!wsi || !message) return;
-    
+
    cJSON* notice_msg = cJSON_CreateArray();
    cJSON_AddItemToArray(notice_msg, cJSON_CreateString("NOTICE"));
    cJSON_AddItemToArray(notice_msg, cJSON_CreateString(message));
-    
+
    char* msg_str = cJSON_Print(notice_msg);
    if (msg_str) {
        size_t msg_len = strlen(msg_str);
-        unsigned char* buf = malloc(LWS_PRE + msg_len);
-        if (buf) {
-            memcpy(buf + LWS_PRE, msg_str, msg_len);
-            lws_write(wsi, buf + LWS_PRE, msg_len, LWS_WRITE_TEXT);
-            free(buf);
+        // Use proper message queue system instead of direct lws_write
+        if (queue_message(wsi, NULL, msg_str, msg_len, LWS_WRITE_TEXT) != 0) {
+            DEBUG_ERROR("Failed to queue NOTICE message");
        }
        free(msg_str);
    }
-    
+
    cJSON_Delete(notice_msg);
 }

@@ -317,14 +313,35 @@ int init_database(const char* database_path_override) {
    if (g_debug_level >= DEBUG_LEVEL_DEBUG) {
        // Check config table row count immediately after database open
        sqlite3_stmt* stmt;
-        if (sqlite3_prepare_v2(g_db, "SELECT COUNT(*) FROM config", -1, &stmt, NULL) == SQLITE_OK) {
+        int rc = sqlite3_prepare_v2(g_db, "SELECT COUNT(*) FROM config", -1, &stmt, NULL);
+        if (rc == SQLITE_OK) {
            if (sqlite3_step(stmt) == SQLITE_ROW) {
                int row_count = sqlite3_column_int(stmt, 0);
                DEBUG_LOG("Config table row count immediately after sqlite3_open(): %d", row_count);
            }
            sqlite3_finalize(stmt);
        } else {
-            DEBUG_LOG("Config table does not exist yet (first-time startup)");
+            // Capture and log the actual SQLite error instead of assuming table doesn't exist
+            const char* err_msg = sqlite3_errmsg(g_db);
+            DEBUG_LOG("Failed to prepare config table query: %s (error code: %d)", err_msg, rc);
+
+            // Check if it's actually a missing table vs other error
+            if (rc == SQLITE_ERROR) {
+                // Try to check if config table exists
+                sqlite3_stmt* check_stmt;
+                int check_rc = sqlite3_prepare_v2(g_db, "SELECT name FROM sqlite_master WHERE type='table' AND name='config'", -1, &check_stmt, NULL);
+                if (check_rc == SQLITE_OK) {
+                    int has_table = (sqlite3_step(check_stmt) == SQLITE_ROW);
+                    sqlite3_finalize(check_stmt);
+                    if (has_table) {
+                        DEBUG_LOG("Config table EXISTS but query failed - possible database corruption or locking issue");
+                    } else {
+                        DEBUG_LOG("Config table does not exist yet (first-time startup)");
+                    }
+                } else {
+                    DEBUG_LOG("Failed to check table existence: %s (error code: %d)", sqlite3_errmsg(g_db), check_rc);
+                }
+            }
        }
    }
    // DEBUG_GUARD_END
@@ -571,93 +588,6 @@ const char* extract_d_tag_value(cJSON* tags) {
    return NULL;
 }

-// Check and handle replaceable events according to NIP-01
-int check_and_handle_replaceable_event(int kind, const char* pubkey, long created_at) {
-    if (!g_db || !pubkey) return 0;
-    
-    const char* sql =
-        "SELECT created_at FROM events WHERE kind = ? AND pubkey = ? ORDER BY created_at DESC LIMIT 1";
-    
-    sqlite3_stmt* stmt;
-    int rc = sqlite3_prepare_v2(g_db, sql, -1, &stmt, NULL);
-    if (rc != SQLITE_OK) {
-        return 0; // Allow storage on DB error
-    }
-    
-    sqlite3_bind_int(stmt, 1, kind);
-    sqlite3_bind_text(stmt, 2, pubkey, -1, SQLITE_STATIC);
-    
-    int result = 0;
-    if (sqlite3_step(stmt) == SQLITE_ROW) {
-        long existing_created_at = sqlite3_column_int64(stmt, 0);
-        if (created_at <= existing_created_at) {
-            result = -1; // Older or same timestamp, reject
-        } else {
-            // Delete older versions
-            const char* delete_sql = "DELETE FROM events WHERE kind = ? AND pubkey = ? AND created_at < ?";
-            sqlite3_stmt* delete_stmt;
-            if (sqlite3_prepare_v2(g_db, delete_sql, -1, &delete_stmt, NULL) == SQLITE_OK) {
-                sqlite3_bind_int(delete_stmt, 1, kind);
-                sqlite3_bind_text(delete_stmt, 2, pubkey, -1, SQLITE_STATIC);
-                sqlite3_bind_int64(delete_stmt, 3, created_at);
-                sqlite3_step(delete_stmt);
-                sqlite3_finalize(delete_stmt);
-            }
-        }
-    }
-    
-    sqlite3_finalize(stmt);
-    return result;
-}
-
-// Check and handle addressable events according to NIP-01
-int check_and_handle_addressable_event(int kind, const char* pubkey, const char* d_tag_value, long created_at) {
-    if (!g_db || !pubkey) return 0;
-    
-    // If no d tag, treat as regular replaceable
-    if (!d_tag_value) {
-        return check_and_handle_replaceable_event(kind, pubkey, created_at);
-    }
-    
-    const char* sql =
-        "SELECT created_at FROM events WHERE kind = ? AND pubkey = ? AND json_extract(tags, '$[*][1]') = ? "
-        "AND json_extract(tags, '$[*][0]') = 'd' ORDER BY created_at DESC LIMIT 1";
-    
-    sqlite3_stmt* stmt;
-    int rc = sqlite3_prepare_v2(g_db, sql, -1, &stmt, NULL);
-    if (rc != SQLITE_OK) {
-        return 0; // Allow storage on DB error
-    }
-    
-    sqlite3_bind_int(stmt, 1, kind);
-    sqlite3_bind_text(stmt, 2, pubkey, -1, SQLITE_STATIC);
-    sqlite3_bind_text(stmt, 3, d_tag_value, -1, SQLITE_STATIC);
-    
-    int result = 0;
-    if (sqlite3_step(stmt) == SQLITE_ROW) {
-        long existing_created_at = sqlite3_column_int64(stmt, 0);
-        if (created_at <= existing_created_at) {
-            result = -1; // Older or same timestamp, reject
-        } else {
-            // Delete older versions with same kind, pubkey, and d tag
-            const char* delete_sql =
-                "DELETE FROM events WHERE kind = ? AND pubkey = ? AND created_at < ? "
-                "AND json_extract(tags, '$[*][1]') = ? AND json_extract(tags, '$[*][0]') = 'd'";
-            sqlite3_stmt* delete_stmt;
-            if (sqlite3_prepare_v2(g_db, delete_sql, -1, &delete_stmt, NULL) == SQLITE_OK) {
-                sqlite3_bind_int(delete_stmt, 1, kind);
-                sqlite3_bind_text(delete_stmt, 2, pubkey, -1, SQLITE_STATIC);
-                sqlite3_bind_int64(delete_stmt, 3, created_at);
-                sqlite3_bind_text(delete_stmt, 4, d_tag_value, -1, SQLITE_STATIC);
-                sqlite3_step(delete_stmt);
-                sqlite3_finalize(delete_stmt);
-            }
-        }
-    }
-    
-    sqlite3_finalize(stmt);
-    return result;
-}

 // Store event in database
 int store_event(cJSON* event) {
@@ -720,11 +650,36 @@ int store_event(cJSON* event) {
    
    // Execute statement
    rc = sqlite3_step(stmt);
+    if (rc != SQLITE_DONE) {
+        const char* err_msg = sqlite3_errmsg(g_db);
+        int extended_errcode = sqlite3_extended_errcode(g_db);
+        DEBUG_ERROR("INSERT failed: rc=%d, extended_errcode=%d, msg=%s", rc, extended_errcode, err_msg);
+    }
    sqlite3_finalize(stmt);
    
    if (rc != SQLITE_DONE) {
        if (rc == SQLITE_CONSTRAINT) {
            DEBUG_WARN("Event already exists in database");
+
+            // Add TRACE level debug to show both events
+            if (g_debug_level >= DEBUG_LEVEL_TRACE) {
+                // Get the existing event from database
+                cJSON* existing_event = retrieve_event(cJSON_GetStringValue(id));
+                if (existing_event) {
+                    char* existing_json = cJSON_Print(existing_event);
+                    DEBUG_TRACE("EXISTING EVENT: %s", existing_json ? existing_json : "NULL");
+                    free(existing_json);
+                    cJSON_Delete(existing_event);
+                } else {
+                    DEBUG_TRACE("EXISTING EVENT: Could not retrieve existing event");
+                }
+
+                // Show the event we're trying to insert
+                char* new_json = cJSON_Print(event);
+                DEBUG_TRACE("NEW EVENT: %s", new_json ? new_json : "NULL");
+                free(new_json);
+            }
+
            free(tags_json);
            return 0; // Not an error, just duplicate
        }
@@ -916,12 +871,11 @@ int handle_req_message(const char* sub_id, cJSON* filters, struct lws *wsi, stru
                    char* msg_str = cJSON_Print(event_msg);
                    if (msg_str) {
                        size_t msg_len = strlen(msg_str);
-                        unsigned char* buf = malloc(LWS_PRE + msg_len);
-                        if (buf) {
-                            memcpy(buf + LWS_PRE, msg_str, msg_len);
-                            lws_write(wsi, buf + LWS_PRE, msg_len, LWS_WRITE_TEXT);
+                        // Use proper message queue system instead of direct lws_write
+                        if (queue_message(wsi, NULL, msg_str, msg_len, LWS_WRITE_TEXT) != 0) {
+                            DEBUG_ERROR("Failed to queue config EVENT message");
+                        } else {
                            config_events_sent++;
-                            free(buf);
                        }
                        free(msg_str);
                    }
@@ -959,11 +913,9 @@ int handle_req_message(const char* sub_id, cJSON* filters, struct lws *wsi, stru
        char* closed_str = cJSON_Print(closed_msg);
        if (closed_str) {
            size_t closed_len = strlen(closed_str);
-            unsigned char* buf = malloc(LWS_PRE + closed_len);
-            if (buf) {
-                memcpy(buf + LWS_PRE, closed_str, closed_len);
-                lws_write(wsi, buf + LWS_PRE, closed_len, LWS_WRITE_TEXT);
-                free(buf);
+            // Use proper message queue system instead of direct lws_write
+            if (queue_message(wsi, pss, closed_str, closed_len, LWS_WRITE_TEXT) != 0) {
+                DEBUG_ERROR("Failed to queue CLOSED message");
            }
            free(closed_str);
        }
@@ -1289,19 +1241,17 @@ int handle_req_message(const char* sub_id, cJSON* filters, struct lws *wsi, stru
            cJSON_AddItemToArray(event_msg, cJSON_CreateString("EVENT"));
            cJSON_AddItemToArray(event_msg, cJSON_CreateString(sub_id));
            cJSON_AddItemToArray(event_msg, event);
-            
+
            char* msg_str = cJSON_Print(event_msg);
            if (msg_str) {
                size_t msg_len = strlen(msg_str);
-                unsigned char* buf = malloc(LWS_PRE + msg_len);
-                if (buf) {
-                    memcpy(buf + LWS_PRE, msg_str, msg_len);
-                    lws_write(wsi, buf + LWS_PRE, msg_len, LWS_WRITE_TEXT);
-                    free(buf);
+                // Use proper message queue system instead of direct lws_write
+                if (queue_message(wsi, pss, msg_str, msg_len, LWS_WRITE_TEXT) != 0) {
+                    DEBUG_ERROR("Failed to queue EVENT message for sub=%s", sub_id);
                }
                free(msg_str);
            }
-            
+
            cJSON_Delete(event_msg);
            events_sent++;
        }
@@ -1437,7 +1387,7 @@ void print_usage(const char* program_name) {
    printf("Options:\n");
    printf("  -h, --help               Show this help message\n");
    printf("  -v, --version            Show version information\n");
-    printf("  -p, --port PORT          Override relay port (first-time startup only)\n");
+    printf("  -p, --port PORT          Override relay port (first-time startup and existing relay restarts)\n");
    printf("  --strict-port            Fail if exact port is unavailable (no port increment)\n");
    printf("  -a, --admin-pubkey KEY   Override admin public key (64-char hex or npub)\n");
    printf("  -r, --relay-privkey KEY  Override relay private key (64-char hex or nsec)\n");
@@ -1447,13 +1397,14 @@ void print_usage(const char* program_name) {
    printf("Configuration:\n");
    printf("  This relay uses event-based configuration stored in the database.\n");
    printf("  On first startup, keys are automatically generated and printed once.\n");
-    printf("  Command line options like --port only apply during first-time setup.\n");
+    printf("  Command line options like --port apply during first-time setup and existing relay restarts.\n");
    printf("  After initial setup, all configuration is managed via database events.\n");
    printf("  Database file: <relay_pubkey>.db (created automatically)\n");
    printf("\n");
    printf("Port Binding:\n");
    printf("  Default: Try up to 10 consecutive ports if requested port is busy\n");
    printf("  --strict-port: Fail immediately if exact requested port is unavailable\n");
+    printf("  --strict-port works with any custom port specified via -p or --port\n");
    printf("\n");
    printf("Examples:\n");
    printf("  %s                       # Start relay (auto-configure on first run)\n", program_name);
@@ -1800,7 +1751,7 @@ int main(int argc, char* argv[]) {
            return 1;
        }
        
-        // Setup existing relay (sets database path and loads config)
+        // Setup existing relay FIRST (sets database path)
        if (startup_existing_relay(relay_pubkey, &cli_options) != 0) {
            DEBUG_ERROR("Failed to setup existing relay");
            cleanup_configuration_system();
@@ -1813,23 +1764,7 @@ int main(int argc, char* argv[]) {
            return 1;
        }

-        // Check config table row count before database initialization
-        {
-            sqlite3* temp_db = NULL;
-            if (sqlite3_open(g_database_path, &temp_db) == SQLITE_OK) {
-                sqlite3_stmt* stmt;
-                if (sqlite3_prepare_v2(temp_db, "SELECT COUNT(*) FROM config", -1, &stmt, NULL) == SQLITE_OK) {
-                    if (sqlite3_step(stmt) == SQLITE_ROW) {
-                        int row_count = sqlite3_column_int(stmt, 0);
-                        printf("  Config table row count before database initialization: %d\n", row_count);
-                    }
-                    sqlite3_finalize(stmt);
-                }
-                sqlite3_close(temp_db);
-            }
-        }
-        
-        // Initialize database with existing database path
+        // Initialize database with the database path set by startup_existing_relay()
        DEBUG_TRACE("Initializing existing database");
        if (init_database(g_database_path) != 0) {
            DEBUG_ERROR("Failed to initialize existing database");
@@ -1844,6 +1779,20 @@ int main(int argc, char* argv[]) {
        }
        DEBUG_LOG("Existing database initialized");

+        // Apply CLI overrides atomically (now that database is initialized)
+        if (apply_cli_overrides_atomic(&cli_options) != 0) {
+            DEBUG_ERROR("Failed to apply CLI overrides for existing relay");
+            cleanup_configuration_system();
+            free(relay_pubkey);
+            for (int i = 0; existing_files[i]; i++) {
+                free(existing_files[i]);
+            }
+            free(existing_files);
+            nostr_cleanup();
+            close_database();
+            return 1;
+        }
+
        // DEBUG_GUARD_START
        if (g_debug_level >= DEBUG_LEVEL_DEBUG) {
            sqlite3_stmt* stmt;
@@ -1989,9 +1938,6 @@ int main(int argc, char* argv[]) {
    // Initialize NIP-40 expiration configuration
    init_expiration_config();

-    // Initialize monitoring system
-    init_monitoring_system();
-
    // Update subscription manager configuration
    update_subscription_manager_config();

@@ -2015,17 +1961,14 @@ int main(int argc, char* argv[]) {

    
    
-    // Start WebSocket Nostr relay server (port from configuration)
-    int result = start_websocket_relay(-1, cli_options.strict_port);  // Let config system determine port, pass strict_port flag
+    // Start WebSocket Nostr relay server (port from CLI override or configuration)
+    int result = start_websocket_relay(cli_options.port_override, cli_options.strict_port);  // Use CLI port override if specified, otherwise config
    
    // Cleanup
    cleanup_relay_info();
    ginxsom_request_validator_cleanup();
    cleanup_configuration_system();

-    // Cleanup monitoring system
-    cleanup_monitoring_system();
-
    // Cleanup subscription manager mutexes
    pthread_mutex_destroy(&g_subscription_manager.subscriptions_lock);
    pthread_mutex_destroy(&g_subscription_manager.ip_tracking_lock);
--- a/src/main.h
+++ b/src/main.h
@@ -10,10 +10,10 @@
 #define MAIN_H

 // Version information (auto-updated by build system)
-#define VERSION "v0.7.29"
+#define VERSION "v0.7.40"
 #define VERSION_MAJOR 0
-#define VERSION_MINOR 
-#define VERSION_PATCH 29
+#define VERSION_MINOR 7
+#define VERSION_PATCH 40

 // Relay metadata (authoritative source for NIP-11 information)
 #define RELAY_NAME "C-Relay"
--- a/src/nip042.c
+++ b/src/nip042.c
@@ -12,6 +12,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <time.h>
+#include "websockets.h"


 // Forward declaration for notice message function
@@ -22,23 +23,7 @@ int nostr_nip42_generate_challenge(char *challenge_buffer, size_t buffer_size);
 int nostr_nip42_verify_auth_event(cJSON *event, const char *challenge_id,
                                  const char *relay_url, int time_tolerance_seconds);

-// Forward declaration for per_session_data struct (defined in main.c)
-struct per_session_data {
-    int authenticated;
-    void* subscriptions;           // Head of this session's subscription list
-    pthread_mutex_t session_lock;  // Per-session thread safety
-    char client_ip[41];            // Client IP for logging
-    int subscription_count;        // Number of subscriptions for this session
-
-    // NIP-42 Authentication State
-    char authenticated_pubkey[65]; // Authenticated public key (64 hex + null)
-    char active_challenge[65];     // Current challenge for this session (64 hex + null)
-    time_t challenge_created;      // When challenge was created
-    time_t challenge_expires;      // Challenge expiration time
-    int nip42_auth_required_events;        // Whether NIP-42 auth is required for EVENT submission
-    int nip42_auth_required_subscriptions; // Whether NIP-42 auth is required for REQ operations
-    int auth_challenge_sent;       // Whether challenge has been sent (0/1)
-};
+// Forward declaration for per_session_data struct (defined in websockets.h)


 // Send NIP-42 authentication challenge to client
@@ -70,11 +55,9 @@ void send_nip42_auth_challenge(struct lws* wsi, struct per_session_data* pss) {
    char* msg_str = cJSON_Print(auth_msg);
    if (msg_str) {
        size_t msg_len = strlen(msg_str);
-        unsigned char* buf = malloc(LWS_PRE + msg_len);
-        if (buf) {
-            memcpy(buf + LWS_PRE, msg_str, msg_len);
-            lws_write(wsi, buf + LWS_PRE, msg_len, LWS_WRITE_TEXT);
-            free(buf);
+        // Use proper message queue system instead of direct lws_write
+        if (queue_message(wsi, pss, msg_str, msg_len, LWS_WRITE_TEXT) != 0) {
+            DEBUG_ERROR("Failed to queue AUTH challenge message");
        }
        free(msg_str);
    }
--- a/src/sql_schema.h
+++ b/src/sql_schema.h
@@ -1,12 +1,12 @@
 /* Embedded SQL Schema for C Nostr Relay
 * Generated from db/schema.sql - Do not edit manually
- * Schema Version: 7
+ * Schema Version: 8
 */
 #ifndef SQL_SCHEMA_H
 #define SQL_SCHEMA_H

 /* Schema version constant */
-#define EMBEDDED_SCHEMA_VERSION "7"
+#define EMBEDDED_SCHEMA_VERSION "8"

 /* Embedded SQL schema as C string literal */
 static const char* const EMBEDDED_SCHEMA_SQL = 
@@ -15,7 +15,7 @@ static const char* const EMBEDDED_SCHEMA_SQL =
 -- Configuration system using config table\n\
 \n\
 -- Schema version tracking\n\
-PRAGMA user_version = 7;\n\
+PRAGMA user_version = 8;\n\
 \n\
 -- Enable foreign key support\n\
 PRAGMA foreign_keys = ON;\n\
@@ -58,8 +58,8 @@ CREATE TABLE schema_info (\n\
 \n\
 -- Insert schema metadata\n\
 INSERT INTO schema_info (key, value) VALUES\n\
-    ('version', '7'),\n\
-    ('description', 'Hybrid Nostr relay schema with event-based and table-based configuration'),\n\
+    ('version', '8'),\n\
+    ('description', 'Hybrid Nostr relay schema with subscription deduplication support'),\n\
    ('created_at', strftime('%s', 'now'));\n\
 \n\
 -- Helper views for common queries\n\
@@ -181,17 +181,19 @@ END;\n\
 -- Persistent Subscriptions Logging Tables (Phase 2)\n\
 -- Optional database logging for subscription analytics and debugging\n\
 \n\
-- Subscription events log\n\
-CREATE TABLE subscription_events (\n\
+-- Subscriptions log (renamed from subscription_events for clarity)\n\
+CREATE TABLE subscriptions (\n\
    id INTEGER PRIMARY KEY AUTOINCREMENT,\n\
    subscription_id TEXT NOT NULL,           -- Subscription ID from client\n\
+    wsi_pointer TEXT NOT NULL,               -- WebSocket pointer address (hex string)\n\
    client_ip TEXT NOT NULL,                 -- Client IP address\n\
    event_type TEXT NOT NULL CHECK (event_type IN ('created', 'closed', 'expired', 'disconnected')),\n\
    filter_json TEXT,                        -- JSON representation of filters (for created events)\n\
    events_sent INTEGER DEFAULT 0,           -- Number of events sent to this subscription\n\
    created_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),\n\
    ended_at INTEGER,                        -- When subscription ended (for closed/expired/disconnected)\n\
-    duration INTEGER                         -- Computed: ended_at - created_at\n\
+    duration INTEGER,                        -- Computed: ended_at - created_at\n\
+    UNIQUE(subscription_id, wsi_pointer)     -- Prevent duplicate subscriptions per connection\n\
 );\n\
 \n\
 -- Subscription metrics summary\n\
@@ -207,34 +209,23 @@ CREATE TABLE subscription_metrics (\n\
    UNIQUE(date)\n\
 );\n\
 \n\
-- Event broadcasting log (optional, for detailed analytics)\n\
-CREATE TABLE event_broadcasts (\n\
-    id INTEGER PRIMARY KEY AUTOINCREMENT,\n\
-    event_id TEXT NOT NULL,                  -- Event ID that was broadcast\n\
-    subscription_id TEXT NOT NULL,           -- Subscription that received it\n\
-    client_ip TEXT NOT NULL,                 -- Client IP\n\
-    broadcast_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),\n\
-    FOREIGN KEY (event_id) REFERENCES events(id)\n\
-);\n\
 \n\
 -- Indexes for subscription logging performance\n\
-CREATE INDEX idx_subscription_events_id ON subscription_events(subscription_id);\n\
-CREATE INDEX idx_subscription_events_type ON subscription_events(event_type);\n\
-CREATE INDEX idx_subscription_events_created ON subscription_events(created_at DESC);\n\
-CREATE INDEX idx_subscription_events_client ON subscription_events(client_ip);\n\
+CREATE INDEX idx_subscriptions_id ON subscriptions(subscription_id);\n\
+CREATE INDEX idx_subscriptions_type ON subscriptions(event_type);\n\
+CREATE INDEX idx_subscriptions_created ON subscriptions(created_at DESC);\n\
+CREATE INDEX idx_subscriptions_client ON subscriptions(client_ip);\n\
+CREATE INDEX idx_subscriptions_wsi ON subscriptions(wsi_pointer);\n\
 \n\
 CREATE INDEX idx_subscription_metrics_date ON subscription_metrics(date DESC);\n\
 \n\
-CREATE INDEX idx_event_broadcasts_event ON event_broadcasts(event_id);\n\
-CREATE INDEX idx_event_broadcasts_sub ON event_broadcasts(subscription_id);\n\
-CREATE INDEX idx_event_broadcasts_time ON event_broadcasts(broadcast_at DESC);\n\
 \n\
 -- Trigger to update subscription duration when ended\n\
 CREATE TRIGGER update_subscription_duration\n\
-    AFTER UPDATE OF ended_at ON subscription_events\n\
+    AFTER UPDATE OF ended_at ON subscriptions\n\
    WHEN NEW.ended_at IS NOT NULL AND OLD.ended_at IS NULL\n\
 BEGIN\n\
-    UPDATE subscription_events\n\
+    UPDATE subscriptions\n\
    SET duration = NEW.ended_at - NEW.created_at\n\
    WHERE id = NEW.id;\n\
 END;\n\
@@ -249,24 +240,26 @@ SELECT\n\
    MAX(events_sent) as max_events_sent,\n\
    AVG(events_sent) as avg_events_sent,\n\
    COUNT(DISTINCT client_ip) as unique_clients\n\
-FROM subscription_events\n\
+FROM subscriptions\n\
 GROUP BY date(created_at, 'unixepoch')\n\
 ORDER BY date DESC;\n\
 \n\
 -- View for current active subscriptions (from log perspective)\n\
 CREATE VIEW active_subscriptions_log AS\n\
 SELECT\n\
-    subscription_id,\n\
-    client_ip,\n\
-    filter_json,\n\
-    events_sent,\n\
-    created_at,\n\
-    (strftime('%s', 'now') - created_at) as duration_seconds\n\
-FROM subscription_events\n\
-WHERE event_type = 'created'\n\
-AND subscription_id NOT IN (\n\
-    SELECT subscription_id FROM subscription_events\n\
-    WHERE event_type IN ('closed', 'expired', 'disconnected')\n\
+    s.subscription_id,\n\
+    s.client_ip,\n\
+    s.filter_json,\n\
+    s.events_sent,\n\
+    s.created_at,\n\
+    (strftime('%s', 'now') - s.created_at) as duration_seconds\n\
+FROM subscriptions s\n\
+WHERE s.event_type = 'created'\n\
+AND NOT EXISTS (\n\
+    SELECT 1 FROM subscriptions s2\n\
+    WHERE s2.subscription_id = s.subscription_id\n\
+    AND s2.wsi_pointer = s.wsi_pointer\n\
+    AND s2.event_type IN ('closed', 'expired', 'disconnected')\n\
 );\n\
 \n\
 -- Database Statistics Views for Admin API\n\
--- a/src/subscriptions.c
+++ b/src/subscriptions.c
@@ -25,6 +25,9 @@ int validate_timestamp_range(long since, long until, char* error_message, size_t
 int validate_numeric_limits(int limit, char* error_message, size_t error_size);
 int validate_search_term(const char* search_term, char* error_message, size_t error_size);

+// Forward declaration for monitoring function
+void monitoring_on_subscription_change(void);
+
 // Global database variable
 extern sqlite3* g_db;

@@ -238,27 +241,81 @@ void free_subscription(subscription_t* sub) {
 // Add subscription to global manager (thread-safe)
 int add_subscription_to_manager(subscription_t* sub) {
    if (!sub) return -1;
-    
+
    pthread_mutex_lock(&g_subscription_manager.subscriptions_lock);
-    
-    // Check global limits
-    if (g_subscription_manager.total_subscriptions >= g_subscription_manager.max_total_subscriptions) {
+
+    // Check for existing subscription with same ID and WebSocket connection
+    // Remove it first to prevent duplicates (implements subscription replacement per NIP-01)
+    subscription_t** current = &g_subscription_manager.active_subscriptions;
+    int found_duplicate = 0;
+    subscription_t* duplicate_old = NULL;
+
+    while (*current) {
+        subscription_t* existing = *current;
+
+        // Match by subscription ID and WebSocket pointer
+        if (strcmp(existing->id, sub->id) == 0 && existing->wsi == sub->wsi) {
+            // Found duplicate: mark inactive and unlink from global list under lock
+            existing->active = 0;
+            *current = existing->next;
+            g_subscription_manager.total_subscriptions--;
+            found_duplicate = 1;
+            duplicate_old = existing;  // defer free until after per-session unlink
+            break;
+        }
+
+        current = &(existing->next);
+    }
+
+    // Check global limits (only if not replacing an existing subscription)
+    if (!found_duplicate && g_subscription_manager.total_subscriptions >= g_subscription_manager.max_total_subscriptions) {
        pthread_mutex_unlock(&g_subscription_manager.subscriptions_lock);
        DEBUG_ERROR("Maximum total subscriptions reached");
        return -1;
    }
-    
+
    // Add to global list
    sub->next = g_subscription_manager.active_subscriptions;
    g_subscription_manager.active_subscriptions = sub;
    g_subscription_manager.total_subscriptions++;
-    g_subscription_manager.total_created++;
-    
+
+    // Only increment total_created if this is a new subscription (not a replacement)
+    if (!found_duplicate) {
+        g_subscription_manager.total_created++;
+    }
+
    pthread_mutex_unlock(&g_subscription_manager.subscriptions_lock);
-    
-    // Log subscription creation to database
+
+    // If we replaced an existing subscription, unlink it from the per-session list before freeing
+    if (duplicate_old) {
+        // Obtain per-session data for this wsi
+        struct per_session_data* pss = (struct per_session_data*) lws_wsi_user(duplicate_old->wsi);
+        if (pss) {
+            pthread_mutex_lock(&pss->session_lock);
+            struct subscription** scur = &pss->subscriptions;
+            while (*scur) {
+                if (*scur == duplicate_old) {
+                    // Unlink by pointer identity to avoid removing the newly-added one
+                    *scur = duplicate_old->session_next;
+                    if (pss->subscription_count > 0) {
+                        pss->subscription_count--;
+                    }
+                    break;
+                }
+                scur = &((*scur)->session_next);
+            }
+            pthread_mutex_unlock(&pss->session_lock);
+        }
+        // Now safe to free the old subscription
+        free_subscription(duplicate_old);
+    }
+
+    // Log subscription creation to database (INSERT OR REPLACE handles duplicates)
    log_subscription_created(sub);

+    // Trigger monitoring update for subscription changes
+    monitoring_on_subscription_change();
+
    return 0;
 }

@@ -306,6 +363,9 @@ int remove_subscription_from_manager(const char* sub_id, struct lws* wsi) {
            // Update events sent counter before freeing
            update_subscription_events_sent(sub_id_copy, events_sent_copy);

+            // Trigger monitoring update for subscription changes
+            monitoring_on_subscription_change();
+
            free_subscription(sub);
            return 0;
        }
@@ -324,37 +384,52 @@ int remove_subscription_from_manager(const char* sub_id, struct lws* wsi) {

 // Check if an event matches a subscription filter
 int event_matches_filter(cJSON* event, subscription_filter_t* filter) {
-    DEBUG_TRACE("Checking event against subscription filter");
-
    if (!event || !filter) {
-        DEBUG_TRACE("Exiting event_matches_filter - null parameters");
        return 0;
    }

+    // Debug: Log event details being tested
+    cJSON* event_kind_obj = cJSON_GetObjectItem(event, "kind");
+    cJSON* event_id_obj = cJSON_GetObjectItem(event, "id");
+    cJSON* event_created_at_obj = cJSON_GetObjectItem(event, "created_at");
+
+    DEBUG_TRACE("FILTER_MATCH: Testing event kind=%d id=%.8s created_at=%ld",
+        event_kind_obj ? (int)cJSON_GetNumberValue(event_kind_obj) : -1,
+        event_id_obj && cJSON_IsString(event_id_obj) ? cJSON_GetStringValue(event_id_obj) : "null",
+        event_created_at_obj ? (long)cJSON_GetNumberValue(event_created_at_obj) : 0);
+
    // Check kinds filter
    if (filter->kinds && cJSON_IsArray(filter->kinds)) {
+        DEBUG_TRACE("FILTER_MATCH: Checking kinds filter with %d kinds", cJSON_GetArraySize(filter->kinds));
+
        cJSON* event_kind = cJSON_GetObjectItem(event, "kind");
        if (!event_kind || !cJSON_IsNumber(event_kind)) {
+            DEBUG_WARN("FILTER_MATCH: Event has no valid kind field");
            return 0;
        }

        int event_kind_val = (int)cJSON_GetNumberValue(event_kind);
-        int kind_match = 0;
+        DEBUG_TRACE("FILTER_MATCH: Event kind=%d", event_kind_val);

+        int kind_match = 0;
        cJSON* kind_item = NULL;
        cJSON_ArrayForEach(kind_item, filter->kinds) {
            if (cJSON_IsNumber(kind_item)) {
                int filter_kind = (int)cJSON_GetNumberValue(kind_item);
+                DEBUG_TRACE("FILTER_MATCH: Comparing event kind %d with filter kind %d", event_kind_val, filter_kind);
                if (filter_kind == event_kind_val) {
                    kind_match = 1;
+                    DEBUG_TRACE("FILTER_MATCH: Kind matched!");
                    break;
                }
            }
        }

        if (!kind_match) {
+            DEBUG_TRACE("FILTER_MATCH: No kind match, filter rejected");
            return 0;
        }
+        DEBUG_TRACE("FILTER_MATCH: Kinds filter passed");
    }
    
    // Check authors filter
@@ -415,13 +490,19 @@ int event_matches_filter(cJSON* event, subscription_filter_t* filter) {
    if (filter->since > 0) {
        cJSON* event_created_at = cJSON_GetObjectItem(event, "created_at");
        if (!event_created_at || !cJSON_IsNumber(event_created_at)) {
+            DEBUG_WARN("FILTER_MATCH: Event has no valid created_at field");
            return 0;
        }
-        
+
        long event_timestamp = (long)cJSON_GetNumberValue(event_created_at);
+        DEBUG_TRACE("FILTER_MATCH: Checking since filter: event_ts=%ld filter_since=%ld",
+            event_timestamp, filter->since);
+
        if (event_timestamp < filter->since) {
+            DEBUG_TRACE("FILTER_MATCH: Event too old (before since), filter rejected");
            return 0;
        }
+        DEBUG_TRACE("FILTER_MATCH: Since filter passed");
    }
    
    // Check until filter
@@ -503,7 +584,7 @@ int event_matches_filter(cJSON* event, subscription_filter_t* filter) {
        }
    }
    
-    DEBUG_TRACE("Exiting event_matches_filter - match found");
+    DEBUG_TRACE("FILTER_MATCH: All filters passed, event matches!");
    return 1; // All filters passed
 }

@@ -513,23 +594,29 @@ int event_matches_subscription(cJSON* event, subscription_t* subscription) {
        return 0;
    }

+    DEBUG_TRACE("SUB_MATCH: Testing subscription '%s'", subscription->id);
+
+    int filter_num = 0;
    subscription_filter_t* filter = subscription->filters;
    while (filter) {
+        filter_num++;
+        DEBUG_TRACE("SUB_MATCH: Testing filter #%d", filter_num);
+
        if (event_matches_filter(event, filter)) {
+            DEBUG_TRACE("SUB_MATCH: Filter #%d matched! Subscription '%s' matches",
+                filter_num, subscription->id);
            return 1; // Match found (OR logic)
        }
        filter = filter->next;
    }

+    DEBUG_TRACE("SUB_MATCH: No filters matched for subscription '%s'", subscription->id);
    return 0; // No filters matched
 }

 // Broadcast event to all matching subscriptions (thread-safe)
 int broadcast_event_to_subscriptions(cJSON* event) {
-    DEBUG_TRACE("Broadcasting event to subscriptions");
-
    if (!event) {
-        DEBUG_TRACE("Exiting broadcast_event_to_subscriptions - null event");
        return 0;
    }
    
@@ -545,7 +632,17 @@ int broadcast_event_to_subscriptions(cJSON* event) {
    }
    
    int broadcasts = 0;
-    
+
+    // Log event details
+    cJSON* event_kind = cJSON_GetObjectItem(event, "kind");
+    cJSON* event_id = cJSON_GetObjectItem(event, "id");
+    cJSON* event_created_at = cJSON_GetObjectItem(event, "created_at");
+
+    DEBUG_TRACE("BROADCAST: Event kind=%d id=%.8s created_at=%ld",
+        event_kind ? (int)cJSON_GetNumberValue(event_kind) : -1,
+        event_id && cJSON_IsString(event_id) ? cJSON_GetStringValue(event_id) : "null",
+        event_created_at ? (long)cJSON_GetNumberValue(event_created_at) : 0);
+
    // Create a temporary list of matching subscriptions to avoid holding lock during I/O
    typedef struct temp_sub {
        struct lws* wsi;
@@ -553,13 +650,21 @@ int broadcast_event_to_subscriptions(cJSON* event) {
        char client_ip[CLIENT_IP_MAX_LENGTH];
        struct temp_sub* next;
    } temp_sub_t;
-    
+
    temp_sub_t* matching_subs = NULL;
    int matching_count = 0;

    // First pass: collect matching subscriptions while holding lock
    pthread_mutex_lock(&g_subscription_manager.subscriptions_lock);

+    int total_subs = 0;
+    subscription_t* count_sub = g_subscription_manager.active_subscriptions;
+    while (count_sub) {
+        total_subs++;
+        count_sub = count_sub->next;
+    }
+    DEBUG_TRACE("BROADCAST: Checking %d active subscriptions", total_subs);
+
    subscription_t* sub = g_subscription_manager.active_subscriptions;
    while (sub) {
        if (sub->active && sub->wsi && event_matches_subscription(event, sub)) {
@@ -611,12 +716,19 @@ int broadcast_event_to_subscriptions(cJSON* event) {
            if (buf) {
                memcpy(buf + LWS_PRE, msg_str, msg_len);
                
-                // Send to WebSocket connection with error checking
-                // Note: lws_write can fail if connection is closed, but won't crash
-                int write_result = lws_write(current_temp->wsi, buf + LWS_PRE, msg_len, LWS_WRITE_TEXT);
-                if (write_result >= 0) {
+                // DEBUG: Log WebSocket frame details before sending
+                DEBUG_TRACE("WS_FRAME_SEND: type=EVENT sub=%s len=%zu data=%.100s%s",
+                    current_temp->id,
+                    msg_len,
+                    msg_str,
+                    msg_len > 100 ? "..." : "");
+                
+                // Queue message for proper libwebsockets pattern
+                struct per_session_data* pss = (struct per_session_data*)lws_wsi_user(current_temp->wsi);
+                if (queue_message(current_temp->wsi, pss, msg_str, msg_len, LWS_WRITE_TEXT) == 0) {
+                    // Message queued successfully
                    broadcasts++;
-                    
+
                    // Update events sent counter for this subscription
                    pthread_mutex_lock(&g_subscription_manager.subscriptions_lock);
                    subscription_t* update_sub = g_subscription_manager.active_subscriptions;
@@ -630,12 +742,15 @@ int broadcast_event_to_subscriptions(cJSON* event) {
                        update_sub = update_sub->next;
                    }
                    pthread_mutex_unlock(&g_subscription_manager.subscriptions_lock);
-                    
+
                    // Log event broadcast to database (optional - can be disabled for performance)
-                    cJSON* event_id_obj = cJSON_GetObjectItem(event, "id");
-                    if (event_id_obj && cJSON_IsString(event_id_obj)) {
-                        log_event_broadcast(cJSON_GetStringValue(event_id_obj), current_temp->id, current_temp->client_ip);
-                    }
+                    // NOTE: event_broadcasts table removed due to FOREIGN KEY constraint issues
+                    // cJSON* event_id_obj = cJSON_GetObjectItem(event, "id");
+                    // if (event_id_obj && cJSON_IsString(event_id_obj)) {
+                    //     log_event_broadcast(cJSON_GetStringValue(event_id_obj), current_temp->id, current_temp->client_ip);
+                    // }
+                } else {
+                    DEBUG_ERROR("Failed to queue EVENT message for sub=%s", current_temp->id);
                }
                
                free(buf);
@@ -660,10 +775,41 @@ int broadcast_event_to_subscriptions(cJSON* event) {
    pthread_mutex_unlock(&g_subscription_manager.subscriptions_lock);

    DEBUG_LOG("Event broadcast complete: %d subscriptions matched", broadcasts);
-    DEBUG_TRACE("Exiting broadcast_event_to_subscriptions");
    return broadcasts;
 }

+// Check if any active subscription exists for a specific event kind (thread-safe)
+int has_subscriptions_for_kind(int event_kind) {
+    pthread_mutex_lock(&g_subscription_manager.subscriptions_lock);
+    
+    subscription_t* sub = g_subscription_manager.active_subscriptions;
+    while (sub) {
+        if (sub->active && sub->filters) {
+            subscription_filter_t* filter = sub->filters;
+            while (filter) {
+                // Check if this filter includes our event kind
+                if (filter->kinds && cJSON_IsArray(filter->kinds)) {
+                    cJSON* kind_item = NULL;
+                    cJSON_ArrayForEach(kind_item, filter->kinds) {
+                        if (cJSON_IsNumber(kind_item)) {
+                            int filter_kind = (int)cJSON_GetNumberValue(kind_item);
+                            if (filter_kind == event_kind) {
+                                pthread_mutex_unlock(&g_subscription_manager.subscriptions_lock);
+                                return 1; // Found matching subscription
+                            }
+                        }
+                    }
+                }
+                filter = filter->next;
+            }
+        }
+        sub = sub->next;
+    }
+    
+    pthread_mutex_unlock(&g_subscription_manager.subscriptions_lock);
+    return 0; // No matching subscriptions
+}
+

 /////////////////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////////////////
@@ -675,6 +821,10 @@ int broadcast_event_to_subscriptions(cJSON* event) {
 void log_subscription_created(const subscription_t* sub) {
    if (!g_db || !sub) return;
    
+    // Convert wsi pointer to string
+    char wsi_str[32];
+    snprintf(wsi_str, sizeof(wsi_str), "%p", (void*)sub->wsi);
+    
    // Create filter JSON for logging
    char* filter_json = NULL;
    if (sub->filters) {
@@ -721,16 +871,18 @@ void log_subscription_created(const subscription_t* sub) {
        cJSON_Delete(filters_array);
    }
    
+    // Use INSERT OR REPLACE to handle duplicates automatically
    const char* sql =
-        "INSERT INTO subscription_events (subscription_id, client_ip, event_type, filter_json) "
-        "VALUES (?, ?, 'created', ?)";
+        "INSERT OR REPLACE INTO subscriptions (subscription_id, wsi_pointer, client_ip, event_type, filter_json) "
+        "VALUES (?, ?, ?, 'created', ?)";
    
    sqlite3_stmt* stmt;
    int rc = sqlite3_prepare_v2(g_db, sql, -1, &stmt, NULL);
    if (rc == SQLITE_OK) {
        sqlite3_bind_text(stmt, 1, sub->id, -1, SQLITE_STATIC);
-        sqlite3_bind_text(stmt, 2, sub->client_ip, -1, SQLITE_STATIC);
-        sqlite3_bind_text(stmt, 3, filter_json ? filter_json : "[]", -1, SQLITE_TRANSIENT);
+        sqlite3_bind_text(stmt, 2, wsi_str, -1, SQLITE_TRANSIENT);
+        sqlite3_bind_text(stmt, 3, sub->client_ip, -1, SQLITE_STATIC);
+        sqlite3_bind_text(stmt, 4, filter_json ? filter_json : "[]", -1, SQLITE_TRANSIENT);
        
        sqlite3_step(stmt);
        sqlite3_finalize(stmt);
@@ -745,8 +897,8 @@ void log_subscription_closed(const char* sub_id, const char* client_ip, const ch
    if (!g_db || !sub_id) return;
    
    const char* sql =
-        "INSERT INTO subscription_events (subscription_id, client_ip, event_type) "
-        "VALUES (?, ?, 'closed')";
+        "INSERT INTO subscriptions (subscription_id, wsi_pointer, client_ip, event_type) "
+        "VALUES (?, '', ?, 'closed')";
    
    sqlite3_stmt* stmt;
    int rc = sqlite3_prepare_v2(g_db, sql, -1, &stmt, NULL);
@@ -760,7 +912,7 @@ void log_subscription_closed(const char* sub_id, const char* client_ip, const ch
    
    // Update the corresponding 'created' entry with end time and events sent
    const char* update_sql =
-        "UPDATE subscription_events "
+        "UPDATE subscriptions "
        "SET ended_at = strftime('%s', 'now') "
        "WHERE subscription_id = ? AND event_type = 'created' AND ended_at IS NULL";
    
@@ -778,7 +930,7 @@ void log_subscription_disconnected(const char* client_ip) {
    
    // Mark all active subscriptions for this client as disconnected
    const char* sql =
-        "UPDATE subscription_events "
+        "UPDATE subscriptions "
        "SET ended_at = strftime('%s', 'now') "
        "WHERE client_ip = ? AND event_type = 'created' AND ended_at IS NULL";
    
@@ -793,8 +945,8 @@ void log_subscription_disconnected(const char* client_ip) {
        if (changes > 0) {
            // Log a disconnection event
            const char* insert_sql =
-                "INSERT INTO subscription_events (subscription_id, client_ip, event_type) "
-                "VALUES ('disconnect', ?, 'disconnected')";
+                "INSERT INTO subscriptions (subscription_id, wsi_pointer, client_ip, event_type) "
+                "VALUES ('disconnect', '', ?, 'disconnected')";
            
            rc = sqlite3_prepare_v2(g_db, insert_sql, -1, &stmt, NULL);
            if (rc == SQLITE_OK) {
@@ -807,31 +959,32 @@ void log_subscription_disconnected(const char* client_ip) {
 }

 // Log event broadcast to database (optional, can be resource intensive)
-void log_event_broadcast(const char* event_id, const char* sub_id, const char* client_ip) {
-    if (!g_db || !event_id || !sub_id || !client_ip) return;
-    
-    const char* sql =
-        "INSERT INTO event_broadcasts (event_id, subscription_id, client_ip) "
-        "VALUES (?, ?, ?)";
-    
-    sqlite3_stmt* stmt;
-    int rc = sqlite3_prepare_v2(g_db, sql, -1, &stmt, NULL);
-    if (rc == SQLITE_OK) {
-        sqlite3_bind_text(stmt, 1, event_id, -1, SQLITE_STATIC);
-        sqlite3_bind_text(stmt, 2, sub_id, -1, SQLITE_STATIC);
-        sqlite3_bind_text(stmt, 3, client_ip, -1, SQLITE_STATIC);
-        
-        sqlite3_step(stmt);
-        sqlite3_finalize(stmt);
-    }
-}
+// REMOVED: event_broadcasts table removed due to FOREIGN KEY constraint issues
+// void log_event_broadcast(const char* event_id, const char* sub_id, const char* client_ip) {
+//     if (!g_db || !event_id || !sub_id || !client_ip) return;
+//
+//     const char* sql =
+//         "INSERT INTO event_broadcasts (event_id, subscription_id, client_ip) "
+//         "VALUES (?, ?, ?)";
+//
+//     sqlite3_stmt* stmt;
+//     int rc = sqlite3_prepare_v2(g_db, sql, -1, &stmt, NULL);
+//     if (rc == SQLITE_OK) {
+//         sqlite3_bind_text(stmt, 1, event_id, -1, SQLITE_STATIC);
+//         sqlite3_bind_text(stmt, 2, sub_id, -1, SQLITE_STATIC);
+//         sqlite3_bind_text(stmt, 3, client_ip, -1, SQLITE_STATIC);
+//
+//         sqlite3_step(stmt);
+//         sqlite3_finalize(stmt);
+//     }
+// }

 // Update events sent counter for a subscription
 void update_subscription_events_sent(const char* sub_id, int events_sent) {
    if (!g_db || !sub_id) return;

    const char* sql =
-        "UPDATE subscription_events "
+        "UPDATE subscriptions "
        "SET events_sent = ? "
        "WHERE subscription_id = ? AND event_type = 'created'";

--- a/src/subscriptions.h
+++ b/src/subscriptions.h
@@ -115,7 +115,9 @@ int get_active_connections_for_ip(const char* client_ip);
 void log_subscription_created(const subscription_t* sub);
 void log_subscription_closed(const char* sub_id, const char* client_ip, const char* reason);
 void log_subscription_disconnected(const char* client_ip);
-void log_event_broadcast(const char* event_id, const char* sub_id, const char* client_ip);
 void update_subscription_events_sent(const char* sub_id, int events_sent);

+// Subscription query functions
+int has_subscriptions_for_kind(int event_kind);
+
 #endif // SUBSCRIPTIONS_H
--- a/src/websockets.c
+++ b/src/websockets.c
@@ -108,6 +108,136 @@ struct subscription_manager g_subscription_manager;



+// Message queue functions for proper libwebsockets pattern
+
+/**
+ * Queue a message for WebSocket writing following libwebsockets' proper pattern.
+ * This function adds messages to a per-session queue and requests writeable callback.
+ *
+ * @param wsi WebSocket instance
+ * @param pss Per-session data containing message queue
+ * @param message Message string to write
+ * @param length Length of message string
+ * @param type LWS_WRITE_* type (LWS_WRITE_TEXT, etc.)
+ * @return 0 on success, -1 on error
+ */
+int queue_message(struct lws* wsi, struct per_session_data* pss, const char* message, size_t length, enum lws_write_protocol type) {
+    if (!wsi || !pss || !message || length == 0) {
+        DEBUG_ERROR("queue_message: invalid parameters");
+        return -1;
+    }
+
+    // Allocate message queue node
+    struct message_queue_node* node = malloc(sizeof(struct message_queue_node));
+    if (!node) {
+        DEBUG_ERROR("queue_message: failed to allocate queue node");
+        return -1;
+    }
+
+    // Allocate buffer with LWS_PRE space
+    size_t buffer_size = LWS_PRE + length;
+    unsigned char* buffer = malloc(buffer_size);
+    if (!buffer) {
+        DEBUG_ERROR("queue_message: failed to allocate message buffer");
+        free(node);
+        return -1;
+    }
+
+    // Copy message to buffer with LWS_PRE offset
+    memcpy(buffer + LWS_PRE, message, length);
+
+    // Initialize node
+    node->data = buffer;
+    node->length = length;
+    node->type = type;
+    node->next = NULL;
+
+    // Add to queue (thread-safe)
+    pthread_mutex_lock(&pss->session_lock);
+
+    if (!pss->message_queue_head) {
+        // Queue was empty
+        pss->message_queue_head = node;
+        pss->message_queue_tail = node;
+    } else {
+        // Add to end of queue
+        pss->message_queue_tail->next = node;
+        pss->message_queue_tail = node;
+    }
+    pss->message_queue_count++;
+
+    pthread_mutex_unlock(&pss->session_lock);
+
+    // Request writeable callback (only if not already requested)
+    if (!pss->writeable_requested) {
+        pss->writeable_requested = 1;
+        lws_callback_on_writable(wsi);
+    }
+
+    DEBUG_TRACE("Queued message: len=%zu, queue_count=%d", length, pss->message_queue_count);
+    return 0;
+}
+
+/**
+ * Process message queue when the socket becomes writeable.
+ * This function is called from LWS_CALLBACK_SERVER_WRITEABLE.
+ *
+ * @param wsi WebSocket instance
+ * @param pss Per-session data containing message queue
+ * @return 0 on success, -1 on error
+ */
+int process_message_queue(struct lws* wsi, struct per_session_data* pss) {
+    if (!wsi || !pss) {
+        DEBUG_ERROR("process_message_queue: invalid parameters");
+        return -1;
+    }
+
+    // Get next message from queue (thread-safe)
+    pthread_mutex_lock(&pss->session_lock);
+
+    struct message_queue_node* node = pss->message_queue_head;
+    if (!node) {
+        // Queue is empty
+        pss->writeable_requested = 0;
+        pthread_mutex_unlock(&pss->session_lock);
+        return 0;
+    }
+
+    // Remove from queue
+    pss->message_queue_head = node->next;
+    if (!pss->message_queue_head) {
+        pss->message_queue_tail = NULL;
+    }
+    pss->message_queue_count--;
+
+    pthread_mutex_unlock(&pss->session_lock);
+
+    // Write message (libwebsockets handles partial writes internally)
+    int write_result = lws_write(wsi, node->data + LWS_PRE, node->length, node->type);
+
+    // Free node resources
+    free(node->data);
+    free(node);
+
+    if (write_result < 0) {
+        DEBUG_ERROR("process_message_queue: write failed, result=%d", write_result);
+        return -1;
+    }
+
+    DEBUG_TRACE("Processed message: wrote %d bytes, remaining in queue: %d", write_result, pss->message_queue_count);
+
+    // If queue not empty, request another callback
+    pthread_mutex_lock(&pss->session_lock);
+    if (pss->message_queue_head) {
+        lws_callback_on_writable(wsi);
+    } else {
+        pss->writeable_requested = 0;
+    }
+    pthread_mutex_unlock(&pss->session_lock);
+
+    return 0;
+}
+
 /////////////////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////////////////
 //             WEBSOCKET PROTOCOL
@@ -247,7 +377,57 @@ static int nostr_relay_callback(struct lws *wsi, enum lws_callback_reasons reaso

            // Get real client IP address
            char client_ip[CLIENT_IP_MAX_LENGTH];
-            lws_get_peer_simple(wsi, client_ip, sizeof(client_ip));
+            memset(client_ip, 0, sizeof(client_ip));
+            
+            // Check if we should trust proxy headers
+            int trust_proxy = get_config_bool("trust_proxy_headers", 0);
+            
+            if (trust_proxy) {
+                // Try to get IP from X-Forwarded-For header first
+                char x_forwarded_for[CLIENT_IP_MAX_LENGTH];
+                int header_len = lws_hdr_copy(wsi, x_forwarded_for, sizeof(x_forwarded_for) - 1, WSI_TOKEN_X_FORWARDED_FOR);
+                
+                if (header_len > 0) {
+                    x_forwarded_for[header_len] = '\0';
+                    // X-Forwarded-For can contain multiple IPs (client, proxy1, proxy2, ...)
+                    // We want the first (leftmost) IP which is the original client
+                    char* comma = strchr(x_forwarded_for, ',');
+                    if (comma) {
+                        *comma = '\0'; // Truncate at first comma
+                    }
+                    // Trim leading/trailing whitespace
+                    char* ip_start = x_forwarded_for;
+                    while (*ip_start == ' ' || *ip_start == '\t') ip_start++;
+                    size_t ip_len = strlen(ip_start);
+                    while (ip_len > 0 && (ip_start[ip_len-1] == ' ' || ip_start[ip_len-1] == '\t')) {
+                        ip_start[--ip_len] = '\0';
+                    }
+                    if (ip_len > 0 && ip_len < CLIENT_IP_MAX_LENGTH) {
+                        strncpy(client_ip, ip_start, CLIENT_IP_MAX_LENGTH - 1);
+                        client_ip[CLIENT_IP_MAX_LENGTH - 1] = '\0';
+                        DEBUG_TRACE("Using X-Forwarded-For IP: %s", client_ip);
+                    }
+                }
+                
+                // If X-Forwarded-For didn't work, try X-Real-IP
+                if (client_ip[0] == '\0') {
+                    char x_real_ip[CLIENT_IP_MAX_LENGTH];
+                    header_len = lws_hdr_copy(wsi, x_real_ip, sizeof(x_real_ip) - 1, WSI_TOKEN_HTTP_X_REAL_IP);
+                    
+                    if (header_len > 0) {
+                        x_real_ip[header_len] = '\0';
+                        strncpy(client_ip, x_real_ip, CLIENT_IP_MAX_LENGTH - 1);
+                        client_ip[CLIENT_IP_MAX_LENGTH - 1] = '\0';
+                        DEBUG_TRACE("Using X-Real-IP: %s", client_ip);
+                    }
+                }
+            }
+            
+            // Fall back to direct connection IP if proxy headers not available or not trusted
+            if (client_ip[0] == '\0') {
+                lws_get_peer_simple(wsi, client_ip, sizeof(client_ip));
+                DEBUG_TRACE("Using direct connection IP: %s", client_ip);
+            }

            // Ensure client_ip is null-terminated and copy safely
            client_ip[CLIENT_IP_MAX_LENGTH - 1] = '\0';
@@ -382,11 +562,9 @@ static int nostr_relay_callback(struct lws *wsi, enum lws_callback_reasons reaso
                                        char *error_str = cJSON_Print(error_response);
                                        if (error_str) {
                                            size_t error_len = strlen(error_str);
-                                            unsigned char *buf = malloc(LWS_PRE + error_len);
-                                            if (buf) {
-                                                memcpy(buf + LWS_PRE, error_str, error_len);
-                                                lws_write(wsi, buf + LWS_PRE, error_len, LWS_WRITE_TEXT);
-                                                free(buf);
+                                            // Use proper message queue system instead of direct lws_write
+                                            if (queue_message(wsi, pss, error_str, error_len, LWS_WRITE_TEXT) != 0) {
+                                                DEBUG_ERROR("Failed to queue error response message");
                                            }
                                            free(error_str);
                                        }
@@ -628,16 +806,24 @@ static int nostr_relay_callback(struct lws *wsi, enum lws_callback_reasons reaso
                                                    }
                                                }
                                            } else {
-                                                DEBUG_TRACE("Storing regular event in database");
-                                                // Regular event - store in database and broadcast
-                                                if (store_event(event) != 0) {
-                                                    DEBUG_ERROR("Failed to store event in database");
-                                                    result = -1;
-                                                    strncpy(error_message, "error: failed to store event", sizeof(error_message) - 1);
-                                                } else {
-                                                    DEBUG_LOG("Event stored and broadcast (kind %d)", event_kind);
-                                                    // Broadcast event to matching persistent subscriptions
+                                                // Check if this is an ephemeral event (kinds 20000-29999)
+                                                // Per NIP-01: ephemeral events are broadcast but never stored
+                                                if (event_kind >= 20000 && event_kind < 30000) {
+                                                    DEBUG_TRACE("Ephemeral event (kind %d) - broadcasting without storage", event_kind);
+                                                    // Broadcast directly to subscriptions without database storage
                                                    broadcast_event_to_subscriptions(event);
+                                                } else {
+                                                    DEBUG_TRACE("Storing regular event in database");
+                                                    // Regular event - store in database and broadcast
+                                                    if (store_event(event) != 0) {
+                                                        DEBUG_ERROR("Failed to store event in database");
+                                                        result = -1;
+                                                        strncpy(error_message, "error: failed to store event", sizeof(error_message) - 1);
+                                                    } else {
+                                                        DEBUG_LOG("Event stored and broadcast (kind %d)", event_kind);
+                                                        // Broadcast event to matching persistent subscriptions
+                                                        broadcast_event_to_subscriptions(event);
+                                                    }
                                                }
                                            }
                                        } else {
@@ -661,16 +847,22 @@ static int nostr_relay_callback(struct lws *wsi, enum lws_callback_reasons reaso
                                        cJSON_AddItemToArray(response, cJSON_CreateString(cJSON_GetStringValue(event_id)));
                                        cJSON_AddItemToArray(response, cJSON_CreateBool(result == 0));
                                        cJSON_AddItemToArray(response, cJSON_CreateString(strlen(error_message) > 0 ? error_message : ""));
-                                        
+
                                        char *response_str = cJSON_Print(response);
                                        if (response_str) {
                                            size_t response_len = strlen(response_str);
-                                            unsigned char *buf = malloc(LWS_PRE + response_len);
-                                            if (buf) {
-                                                memcpy(buf + LWS_PRE, response_str, response_len);
-                                                lws_write(wsi, buf + LWS_PRE, response_len, LWS_WRITE_TEXT);
-                                                free(buf);
+
+                                            // DEBUG: Log WebSocket frame details before sending
+                                            DEBUG_TRACE("WS_FRAME_SEND: type=OK len=%zu data=%.100s%s",
+                                                response_len,
+                                                response_str,
+                                                response_len > 100 ? "..." : "");
+
+                                            // Queue message for proper libwebsockets pattern
+                                            if (queue_message(wsi, pss, response_str, response_len, LWS_WRITE_TEXT) != 0) {
+                                                DEBUG_ERROR("Failed to queue OK response message");
                                            }
+
                                            free(response_str);
                                        }
                                        cJSON_Delete(response);
@@ -765,12 +957,18 @@ static int nostr_relay_callback(struct lws *wsi, enum lws_callback_reasons reaso
                                        char *eose_str = cJSON_Print(eose_response);
                                        if (eose_str) {
                                            size_t eose_len = strlen(eose_str);
-                                            unsigned char *buf = malloc(LWS_PRE + eose_len);
-                                            if (buf) {
-                                                memcpy(buf + LWS_PRE, eose_str, eose_len);
-                                                lws_write(wsi, buf + LWS_PRE, eose_len, LWS_WRITE_TEXT);
-                                                free(buf);
+
+                                            // DEBUG: Log WebSocket frame details before sending
+                                            DEBUG_TRACE("WS_FRAME_SEND: type=EOSE len=%zu data=%.100s%s",
+                                                eose_len,
+                                                eose_str,
+                                                eose_len > 100 ? "..." : "");
+
+                                            // Queue message for proper libwebsockets pattern
+                                            if (queue_message(wsi, pss, eose_str, eose_len, LWS_WRITE_TEXT) != 0) {
+                                                DEBUG_ERROR("Failed to queue EOSE message");
                                            }
+
                                            free(eose_str);
                                        }
                                        cJSON_Delete(eose_response);
@@ -850,9 +1048,22 @@ static int nostr_relay_callback(struct lws *wsi, enum lws_callback_reasons reaso
                                        return 0;
                                    }

-                                    // CRITICAL FIX: Remove from session list FIRST (while holding lock)
-                                    // to prevent race condition where global manager frees the subscription
-                                    // while we're still iterating through the session list
+                                    // CRITICAL FIX: Mark subscription as inactive in global manager FIRST
+                                    // This prevents other threads from accessing it during removal
+                                    pthread_mutex_lock(&g_subscription_manager.subscriptions_lock);
+
+                                    subscription_t* target_sub = g_subscription_manager.active_subscriptions;
+                                    while (target_sub) {
+                                        if (strcmp(target_sub->id, subscription_id) == 0 && target_sub->wsi == wsi) {
+                                            target_sub->active = 0;  // Mark as inactive immediately
+                                            break;
+                                        }
+                                        target_sub = target_sub->next;
+                                    }
+
+                                    pthread_mutex_unlock(&g_subscription_manager.subscriptions_lock);
+
+                                    // Now safe to remove from session list
                                    if (pss) {
                                        pthread_mutex_lock(&pss->session_lock);

@@ -870,8 +1081,7 @@ static int nostr_relay_callback(struct lws *wsi, enum lws_callback_reasons reaso
                                        pthread_mutex_unlock(&pss->session_lock);
                                    }

-                                    // Remove from global manager AFTER removing from session list
-                                    // This prevents use-after-free when iterating session subscriptions
+                                    // Finally remove from global manager (which will free it)
                                    remove_subscription_from_manager(subscription_id, wsi);

                                    // Subscription closed
@@ -914,6 +1124,13 @@ static int nostr_relay_callback(struct lws *wsi, enum lws_callback_reasons reaso
            }
            break;
            
+        case LWS_CALLBACK_SERVER_WRITEABLE:
+            // Handle message queue when socket becomes writeable
+            if (pss) {
+                process_message_queue(wsi, pss);
+            }
+            break;
+
        case LWS_CALLBACK_CLOSED:
            DEBUG_TRACE("WebSocket connection closed");
            
@@ -947,20 +1164,66 @@ static int nostr_relay_callback(struct lws *wsi, enum lws_callback_reasons reaso
                    auth_status,
                    reason);

-                // Clean up session subscriptions
+                // Clean up message queue to prevent memory leaks
+                while (pss->message_queue_head) {
+                    struct message_queue_node* node = pss->message_queue_head;
+                    pss->message_queue_head = node->next;
+                    free(node->data);
+                    free(node);
+                }
+                pss->message_queue_tail = NULL;
+                pss->message_queue_count = 0;
+                pss->writeable_requested = 0;
+
+                // Clean up session subscriptions - copy IDs first to avoid use-after-free
                pthread_mutex_lock(&pss->session_lock);

+                // First pass: collect subscription IDs safely
+                typedef struct temp_sub_id {
+                    char id[SUBSCRIPTION_ID_MAX_LENGTH];
+                    struct temp_sub_id* next;
+                } temp_sub_id_t;
+
+                temp_sub_id_t* temp_ids = NULL;
+                temp_sub_id_t* temp_tail = NULL;
+                int temp_count = 0;
+
                struct subscription* sub = pss->subscriptions;
                while (sub) {
-                    struct subscription* next = sub->session_next;
-                    remove_subscription_from_manager(sub->id, wsi);
-                    sub = next;
+                    if (sub->active) {  // Only process active subscriptions
+                        temp_sub_id_t* temp = malloc(sizeof(temp_sub_id_t));
+                        if (temp) {
+                            memcpy(temp->id, sub->id, SUBSCRIPTION_ID_MAX_LENGTH);
+                            temp->id[SUBSCRIPTION_ID_MAX_LENGTH - 1] = '\0';
+                            temp->next = NULL;
+
+                            if (!temp_ids) {
+                                temp_ids = temp;
+                                temp_tail = temp;
+                            } else {
+                                temp_tail->next = temp;
+                                temp_tail = temp;
+                            }
+                            temp_count++;
+                        }
+                    }
+                    sub = sub->session_next;
                }

+                // Clear session list immediately
                pss->subscriptions = NULL;
                pss->subscription_count = 0;

                pthread_mutex_unlock(&pss->session_lock);
+
+                // Second pass: remove from global manager using copied IDs
+                temp_sub_id_t* current_temp = temp_ids;
+                while (current_temp) {
+                    temp_sub_id_t* next_temp = current_temp->next;
+                    remove_subscription_from_manager(current_temp->id, wsi);
+                    free(current_temp);
+                    current_temp = next_temp;
+                }
                pthread_mutex_destroy(&pss->session_lock);
            } else {
                DEBUG_LOG("WebSocket CLOSED: ip=unknown duration=0s subscriptions=0 authenticated=no reason=unknown");
@@ -1627,12 +1890,18 @@ int handle_count_message(const char* sub_id, cJSON* filters, struct lws *wsi, st
    char *count_str = cJSON_Print(count_response);
    if (count_str) {
        size_t count_len = strlen(count_str);
-        unsigned char *buf = malloc(LWS_PRE + count_len);
-        if (buf) {
-            memcpy(buf + LWS_PRE, count_str, count_len);
-            lws_write(wsi, buf + LWS_PRE, count_len, LWS_WRITE_TEXT);
-            free(buf);
+
+        // DEBUG: Log WebSocket frame details before sending
+        DEBUG_TRACE("WS_FRAME_SEND: type=COUNT len=%zu data=%.100s%s",
+            count_len,
+            count_str,
+            count_len > 100 ? "..." : "");
+
+        // Queue message for proper libwebsockets pattern
+        if (queue_message(wsi, pss, count_str, count_len, LWS_WRITE_TEXT) != 0) {
+            DEBUG_ERROR("Failed to queue COUNT message");
        }
+
        free(count_str);
    }
    cJSON_Delete(count_response);
--- a/src/websockets.h
+++ b/src/websockets.h
@@ -31,6 +31,14 @@
 #define MAX_SEARCH_LENGTH 256
 #define MAX_TAG_VALUE_LENGTH 1024

+// Message queue node for proper libwebsockets pattern
+struct message_queue_node {
+    unsigned char* data;                    // Message data (with LWS_PRE space)
+    size_t length;                         // Message length (without LWS_PRE)
+    enum lws_write_protocol type;           // LWS_WRITE_TEXT, etc.
+    struct message_queue_node* next;        // Next node in queue
+};
+
 // Enhanced per-session data with subscription management, NIP-42 authentication, and rate limiting
 struct per_session_data {
    int authenticated;
@@ -59,6 +67,12 @@ struct per_session_data {
    int malformed_request_count;             // Count of malformed requests in current hour
    time_t malformed_request_window_start;   // Start of current hour window
    time_t malformed_request_blocked_until;  // Time until blocked for malformed requests
+
+    // Message queue for proper libwebsockets pattern (replaces single buffer)
+    struct message_queue_node* message_queue_head;  // Head of message queue
+    struct message_queue_node* message_queue_tail;  // Tail of message queue
+    int message_queue_count;                  // Number of messages in queue
+    int writeable_requested;                  // Flag: 1 if writeable callback requested
 };

 // NIP-11 HTTP session data structure for managing buffer lifetime
@@ -73,6 +87,10 @@ struct nip11_session_data {
 // Function declarations
 int start_websocket_relay(int port_override, int strict_port);

+// Message queue functions for proper libwebsockets pattern
+int queue_message(struct lws* wsi, struct per_session_data* pss, const char* message, size_t length, enum lws_write_protocol type);
+int process_message_queue(struct lws* wsi, struct per_session_data* pss);
+
 // Auth rules checking function from request_validator.c
 int check_database_auth_rules(const char *pubkey, const char *operation, const char *resource_hash);

--- a/systemd/c-relay-local.service
+++ b/systemd/c-relay-local.service
@@ -0,0 +1,40 @@
+[Unit]
+Description=C Nostr Relay Server (Local Development)
+Documentation=https://github.com/your-repo/c-relay
+After=network.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=teknari
+WorkingDirectory=/home/teknari/Storage/c_relay
+Environment=DEBUG_LEVEL=0
+ExecStart=/home/teknari/Storage/c_relay/crelay --port 7777 --debug-level=$DEBUG_LEVEL
+Restart=always
+RestartSec=5
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=c-relay-local
+
+# Security settings (relaxed for local development)
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=true
+ReadWritePaths=/home/teknari/Storage/c_relay
+PrivateTmp=true
+
+# Network security
+PrivateNetwork=false
+RestrictAddressFamilies=AF_INET AF_INET6
+
+# Resource limits
+LimitNOFILE=65536
+LimitNPROC=4096
+
+# Event-based configuration system
+# No environment variables needed - all configuration is stored as Nostr events
+# Database files (<relay_pubkey>.db) are created automatically in WorkingDirectory
+# Admin keys are generated and displayed only during first startup
+
+[Install]
+WantedBy=multi-user.target
--- a/tests/ephemeral_test.sh
+++ b/tests/ephemeral_test.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# Simplified Ephemeral Event Test
+# Tests that ephemeral events are broadcast to active subscriptions
+
+echo "=== Generating Ephemeral Event (kind 20000) ==="
+event=$(nak event --kind 20000 --content "test ephemeral event")
+echo "$event"
+echo ""
+
+echo "=== Testing Ephemeral Event Broadcast ==="
+subscription='["REQ","test_sub",{"kinds":[20000],"limit":10}]'
+echo "Subscription Filter:"
+echo "$subscription"
+echo ""
+
+event_msg='["EVENT",'"$event"']'
+echo "Event Message:"
+echo "$event_msg"
+echo ""
+
+echo "=== Relay Responses ==="
+(
+    # Send subscription
+    printf "%s\n" "$subscription"
+    # Wait for subscription to establish
+    sleep 1
+    # Send ephemeral event on same connection
+    printf "%s\n" "$event_msg"
+    # Wait for responses
+    sleep 2
+) | timeout 5 websocat ws://127.0.0.1:8888
+
+echo ""
+echo "Test complete!"
--- a/tests/large_event_test.sh
+++ b/tests/large_event_test.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+
+# Test script for posting large events (>4KB) to test partial write handling
+# Uses nak to properly sign events with large content
+
+RELAY_URL="ws://localhost:8888"
+
+# Check if nak is installed
+if ! command -v nak &> /dev/null; then
+    echo "Error: nak is not installed. Install with: go install github.com/fiatjaf/nak@latest"
+    exit 1
+fi
+
+# Generate a test private key if not set
+if [ -z "$NOSTR_PRIVATE_KEY" ]; then
+    echo "Generating temporary test key..."
+    export NOSTR_PRIVATE_KEY=$(nak key generate)
+fi
+
+echo "=== Large Event Test ==="
+echo "Testing partial write handling with events >4KB"
+echo "Relay: $RELAY_URL"
+echo ""
+
+# Test 1: 5KB event
+echo "Test 1: Posting 5KB event..."
+CONTENT_5KB=$(python3 -c "print('A' * 5000)")
+echo "$CONTENT_5KB" | nak event -k 1 --content - $RELAY_URL
+sleep 1
+
+# Test 2: 10KB event
+echo ""
+echo "Test 2: Posting 10KB event..."
+CONTENT_10KB=$(python3 -c "print('B' * 10000)")
+echo "$CONTENT_10KB" | nak event -k 1 --content - $RELAY_URL
+sleep 1
+
+# Test 3: 20KB event
+echo ""
+echo "Test 3: Posting 20KB event..."
+CONTENT_20KB=$(python3 -c "print('C' * 20000)")
+echo "$CONTENT_20KB" | nak event -k 1 --content - $RELAY_URL
+sleep 1
+
+# Test 4: 50KB event (very large)
+echo ""
+echo "Test 4: Posting 50KB event..."
+CONTENT_50KB=$(python3 -c "print('D' * 50000)")
+echo "$CONTENT_50KB" | nak event -k 1 --content - $RELAY_URL
+
+echo ""
+echo "=== Test Complete ==="
+echo ""
+echo "Check relay.log for:"
+echo "  - 'Queued partial write' messages (indicates buffering is working)"
+echo "  - 'write completed' messages (indicates retry succeeded)"
+echo "  - No 'Invalid frame header' errors"
+echo ""
+echo "To view logs in real-time:"
+echo "  tail -f relay.log | grep -E '(partial|write completed|Invalid frame)'"
+echo ""
+echo "To check if events were stored:"
+echo "  sqlite3 build/*.db 'SELECT id, length(content) as content_size FROM events ORDER BY created_at DESC LIMIT 4;'"
--- a/tests/post_events.sh
+++ b/tests/post_events.sh
@@ -3,6 +3,19 @@
 # Test script to post kind 1 events to the relay every second
 # Cycles through three different secret keys
 # Content includes current timestamp
+#
+# Usage: ./post_events.sh <relay_url>
+# Example: ./post_events.sh ws://localhost:8888
+# Example: ./post_events.sh wss://relay.laantungir.net
+
+# Check if relay URL is provided
+if [ -z "$1" ]; then
+    echo "Error: Relay URL is required"
+    echo "Usage: $0 <relay_url>"
+    echo "Example: $0 ws://localhost:8888"
+    echo "Example: $0 wss://relay.laantungir.net"
+    exit 1
+fi

 # Array of secret keys to cycle through
 SECRET_KEYS=(
@@ -11,7 +24,7 @@ SECRET_KEYS=(
    "1618aaa21f5bd45c5ffede0d9a60556db67d4a046900e5f66b0bae5c01c801fb"
 )

-RELAY_URL="ws://localhost:8888"
+RELAY_URL="$1"
 KEY_INDEX=0

 echo "Starting event posting test to $RELAY_URL"
@@ -36,5 +49,5 @@ while true; do
    KEY_INDEX=$(( (KEY_INDEX + 1) % ${#SECRET_KEYS[@]} ))

    # Wait 1 second
-    sleep 1
+    sleep .2
 done
--- a/tests/rate_limiting_tests.sh
+++ b/tests/rate_limiting_tests.sh
@@ -1,203 +0,0 @@
-#!/bin/bash
-
-# Rate Limiting Test Suite for C-Relay
-# Tests rate limiting and abuse prevention mechanisms
-
-set -e
-
-# Configuration
-RELAY_HOST="127.0.0.1"
-RELAY_PORT="8888"
-TEST_TIMEOUT=15
-
-# Colors for output
-RED='\033[0;31m'
-GREEN='\033[0;32m'
-YELLOW='\033[1;33m'
-BLUE='\033[0;34m'
-NC='\033[0m' # No Color
-
-# Test counters
-TOTAL_TESTS=0
-PASSED_TESTS=0
-FAILED_TESTS=0
-
-# Function to test rate limiting
-test_rate_limiting() {
-    local description="$1"
-    local message="$2"
-    local burst_count="${3:-10}"
-    local expected_limited="${4:-false}"
-
-    TOTAL_TESTS=$((TOTAL_TESTS + 1))
-
-    echo -n "Testing $description... "
-
-    local rate_limited=false
-    local success_count=0
-    local error_count=0
-
-    # Send burst of messages
-    for i in $(seq 1 "$burst_count"); do
-        local response
-        response=$(echo "$message" | timeout 2 websocat -B 1048576 ws://$RELAY_HOST:$RELAY_PORT 2>/dev/null | head -1 || echo 'TIMEOUT')
-
-        if [[ "$response" == *"rate limit"* ]] || [[ "$response" == *"too many"* ]] || [[ "$response" == *"TOO_MANY"* ]]; then
-            rate_limited=true
-        elif [[ "$response" == *"EOSE"* ]] || [[ "$response" == *"EVENT"* ]] || [[ "$response" == *"OK"* ]]; then
-            ((success_count++))
-        else
-            ((error_count++))
-        fi
-
-        # Small delay between requests
-        sleep 0.05
-    done
-
-    if [[ "$expected_limited" == "true" ]]; then
-        if [[ "$rate_limited" == "true" ]]; then
-            echo -e "${GREEN}PASSED${NC} - Rate limiting triggered as expected"
-            PASSED_TESTS=$((PASSED_TESTS + 1))
-            return 0
-        else
-            echo -e "${RED}FAILED${NC} - Rate limiting not triggered (expected)"
-            FAILED_TESTS=$((FAILED_TESTS + 1))
-            return 1
-        fi
-    else
-        if [[ "$rate_limited" == "false" ]]; then
-            echo -e "${GREEN}PASSED${NC} - No rate limiting for normal traffic"
-            PASSED_TESTS=$((PASSED_TESTS + 1))
-            return 0
-        else
-            echo -e "${YELLOW}UNCERTAIN${NC} - Unexpected rate limiting"
-            PASSED_TESTS=$((PASSED_TESTS + 1)) # Count as passed since it's conservative
-            return 0
-        fi
-    fi
-}
-
-# Function to test sustained load
-test_sustained_load() {
-    local description="$1"
-    local message="$2"
-    local duration="${3:-10}"
-
-    TOTAL_TESTS=$((TOTAL_TESTS + 1))
-
-    echo -n "Testing $description... "
-
-    local start_time
-    start_time=$(date +%s)
-    local rate_limited=false
-    local total_requests=0
-    local successful_requests=0
-
-    while [[ $(($(date +%s) - start_time)) -lt duration ]]; do
-        ((total_requests++))
-        local response
-        response=$(echo "$message" | timeout 1 websocat -B 1048576 ws://$RELAY_HOST:$RELAY_PORT 2>/dev/null | head -1 || echo 'TIMEOUT')
-
-        if [[ "$response" == *"rate limit"* ]] || [[ "$response" == *"too many"* ]] || [[ "$response" == *"TOO_MANY"* ]]; then
-            rate_limited=true
-        elif [[ "$response" == *"EOSE"* ]] || [[ "$response" == *"EVENT"* ]] || [[ "$response" == *"OK"* ]]; then
-            ((successful_requests++))
-        fi
-
-        # Small delay to avoid overwhelming
-        sleep 0.1
-    done
-
-    local success_rate=0
-    if [[ $total_requests -gt 0 ]]; then
-        success_rate=$((successful_requests * 100 / total_requests))
-    fi
-
-    if [[ "$rate_limited" == "true" ]]; then
-        echo -e "${GREEN}PASSED${NC} - Rate limiting activated under sustained load (${success_rate}% success rate)"
-        PASSED_TESTS=$((PASSED_TESTS + 1))
-        return 0
-    else
-        echo -e "${YELLOW}UNCERTAIN${NC} - No rate limiting detected (${success_rate}% success rate)"
-        # This might be acceptable if rate limiting is very permissive
-        PASSED_TESTS=$((PASSED_TESTS + 1))
-        return 0
-    fi
-}
-
-echo "=========================================="
-echo "C-Relay Rate Limiting Test Suite"
-echo "=========================================="
-echo "Testing rate limiting against relay at ws://$RELAY_HOST:$RELAY_PORT"
-echo ""
-
-# Test basic connectivity first
-echo "=== Basic Connectivity Test ==="
-test_rate_limiting "Basic connectivity" '["REQ","rate_test",{}]' 1 false
-echo ""
-
-echo "=== Burst Request Testing ==="
-# Test rapid succession of requests
-test_rate_limiting "Rapid REQ messages" '["REQ","burst_req_'$(date +%s%N)'",{}]' 20 true
-test_rate_limiting "Rapid COUNT messages" '["COUNT","burst_count_'$(date +%s%N)'",{}]' 20 true
-test_rate_limiting "Rapid CLOSE messages" '["CLOSE","burst_close"]' 20 true
-echo ""
-
-echo "=== Malformed Message Rate Limiting ==="
-# Test if malformed messages trigger rate limiting faster
-test_rate_limiting "Malformed JSON burst" '["REQ","malformed"' 15 true
-test_rate_limiting "Invalid message type burst" '["INVALID","test",{}]' 15 true
-test_rate_limiting "Empty message burst" '[]' 15 true
-echo ""
-
-echo "=== Sustained Load Testing ==="
-# Test sustained moderate load
-test_sustained_load "Sustained REQ load" '["REQ","sustained_'$(date +%s%N)'",{}]' 10
-test_sustained_load "Sustained COUNT load" '["COUNT","sustained_count_'$(date +%s%N)'",{}]' 10
-echo ""
-
-echo "=== Filter Complexity Testing ==="
-# Test if complex filters trigger rate limiting
-test_rate_limiting "Complex filter burst" '["REQ","complex_'$(date +%s%N)'",{"authors":["a","b","c"],"kinds":[1,2,3],"#e":["x","y","z"],"#p":["m","n","o"],"since":1000000000,"until":2000000000,"limit":100}]' 10 true
-echo ""
-
-echo "=== Subscription Management Testing ==="
-# Test subscription creation/deletion rate limiting
-echo -n "Testing subscription churn... "
-local churn_test_passed=true
-for i in $(seq 1 25); do
-    # Create subscription
-    echo "[\"REQ\",\"churn_${i}_$(date +%s%N)\",{}]" | timeout 1 websocat -B 1048576 ws://$RELAY_HOST:$RELAY_PORT >/dev/null 2>&1 || true
-
-    # Close subscription
-    echo "[\"CLOSE\",\"churn_${i}_*\"]" | timeout 1 websocat -B 1048576 ws://$RELAY_HOST:$RELAY_PORT >/dev/null 2>&1 || true
-
-    sleep 0.05
-done
-
-# Check if relay is still responsive
-if echo 'ping' | timeout 2 websocat -n1 ws://$RELAY_HOST:$RELAY_PORT >/dev/null 2>&1; then
-    echo -e "${GREEN}PASSED${NC} - Subscription churn handled"
-    TOTAL_TESTS=$((TOTAL_TESTS + 1))
-    PASSED_TESTS=$((PASSED_TESTS + 1))
-else
-    echo -e "${RED}FAILED${NC} - Relay unresponsive after subscription churn"
-    TOTAL_TESTS=$((TOTAL_TESTS + 1))
-    FAILED_TESTS=$((FAILED_TESTS + 1))
-fi
-echo ""
-
-echo "=== Test Results ==="
-echo "Total tests: $TOTAL_TESTS"
-echo -e "Passed: ${GREEN}$PASSED_TESTS${NC}"
-echo -e "Failed: ${RED}$FAILED_TESTS${NC}"
-
-if [[ $FAILED_TESTS -eq 0 ]]; then
-    echo -e "${GREEN}✓ All rate limiting tests passed!${NC}"
-    echo "Rate limiting appears to be working correctly."
-    exit 0
-else
-    echo -e "${RED}✗ Some rate limiting tests failed!${NC}"
-    echo "Rate limiting may not be properly configured."
-    exit 1
-fi
--- a/2
+++ b/2
Author	SHA1	Message	Date
Your Name	edb73d50cf	v0.7.40 - Removed event_broadcasts table and related code to fix FOREIGN KEY constraint failures preventing event insertion	2025-10-25 15:26:31 -04:00
Your Name	3dc09d55fd	v0.7.39 - Set dm's back 2 days to adjust for timestamp ramdomization of giftwraps.	2025-10-23 18:43:45 -03:00
Your Name	079fb1b0f5	v0.7.38 - Fixed error upon startup with existing db	2025-10-23 11:17:16 -04:00
Your Name	17b2aa8111	v0.7.37 - Enhanced admin interface with sliding sidebar navigation, moved dark mode and logout to sidebar footer, improved button styling consistency	2025-10-22 12:43:09 -04:00
Your Name	78d484cfe0	v0.7.36 - Implement sliding side navigation menu with page switching for admin sections	2025-10-22 11:01:30 -04:00
Your Name	182e12817d	v0.7.35 - Implement event-driven monitoring system with dual triggers for events and subscriptions	2025-10-22 10:48:57 -04:00
Your Name	9179d57cc9	v0.7.34 - We seemed to maybe finally fixed the monitoring error?	2025-10-22 10:19:43 -04:00
Your Name	9cb9b746d8	v0.7.33 - Refactor monitoring system to use subscription-based activation with ephemeral events - fixes recursive crash bug	2025-10-19 10:26:09 -04:00
Your Name	57a0089664	v0.7.32 - Implement ephemeral event bypass (NIP-01) - events with kinds 20000-29999 are now broadcast to subscriptions but never stored in database, preventing recursive monitoring event loops	2025-10-19 09:38:02 -04:00
Your Name	53f7608872	v0.7.31 - Fixed production crash by replacing in-memory subscription iteration with database queries in monitoring system	2025-10-18 18:09:13 -04:00
Your Name	838ce5b45a	v0.7.30 - Update increment and push script	2025-10-18 15:04:45 -04:00