diff --git a/README.md b/README.md
index eb84318..a2f3e0b 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 - https://stoffu.github.io/diff-chart/aeon.html
 - https://stoffu.github.io/diff-chart/monero.html
+- https://stoffu.github.io/diff-chart/wownero.html
diff --git a/wownero-data-0.js b/wownero-data-0.js
new file mode 100644
index 0000000..72d05c7
--- /dev/null
+++ b/wownero-data-0.js
@@ -0,0 +1,33257 @@
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diff --git a/wownero.html b/wownero.html
new file mode 100644
index 0000000..c42b942
--- /dev/null
+++ b/wownero.html
@@ -0,0 +1,100 @@
+<html>
+<header><title>Wownero difficulty chart</title>
+<!-- Styles -->
+<style>
+#chartdiv {
+  width : 100%;
+  height  : 500px;
+}                                 
+</style>
+
+<!-- Resources -->
+<script src="https://www.amcharts.com/lib/3/amcharts.js"></script>
+<script src="https://www.amcharts.com/lib/3/serial.js"></script>
+<script src="https://www.amcharts.com/lib/3/plugins/export/export.min.js"></script>
+<link rel="stylesheet" href="https://www.amcharts.com/lib/3/plugins/export/export.css" type="text/css" media="all" />
+<script src="https://www.amcharts.com/lib/3/themes/light.js"></script>
+<script src="wownero-data-0.js"></script>
+
+<!-- Chart code -->
+<script>
+var chartData = chartData_0;
+chartData.shift();
+
+var chart = AmCharts.makeChart("chartdiv", {
+    "type": "serial",
+    "theme": "light",
+    "marginRight": 80,
+    "autoMarginOffset": 20,
+    "marginTop": 7,
+    "dataProvider": chartData,
+    "valueAxes": [{
+        "axisAlpha": 0.2,
+        "dashLength": 1,
+        "position": "left",
+        "logarithmic": true
+    }],
+    "mouseWheelZoomEnabled": true,
+    "graphs": [{
+        "id": "g1",
+        "balloonText": "Diff: <b>[[value]]</b>\nHeight: <b>[[height]]</b>",
+        "bullet": "round",
+        "bulletBorderAlpha": 1,
+        "bulletColor": "#FFFFFF",
+        "hideBulletsCount": 50,
+        "title": "red line",
+        "valueField": "difficulty",
+        "useLineColorForBulletBorder": true,
+        "balloon":{
+            "cornerRadius": 10,
+        }
+    }],
+    "chartScrollbar": {
+        "autoGridCount": true,
+        "graph": "g1",
+        "scrollbarHeight": 40
+    },
+    "chartCursor": {
+       "limitToGraph":"g1",
+       "pan": false
+    },
+    "categoryField": "date",
+    "categoryAxis": {
+        "parseDates": true,
+        "minPeriod": "ss",
+        "axisColor": "#DADADA",
+        "dashLength": 1,
+        "minorGridEnabled": true
+    },
+    "export": {
+        "enabled": true
+    }
+});
+
+chart.addListener("rendered", zoomChart);
+zoomChart();
+
+// this method is called when chart is first inited as we listen for "rendered" event
+function zoomChart() {
+    // different zoom methods can be used - zoomToIndexes, zoomToDates, zoomToCategoryValues
+    chart.zoomToIndexes(0, chartData.length - 1);
+}
+
+function toggleLogScale() {
+  chart.valueAxes[0].logarithmic = document.getElementById("log_scale").checked;
+  chart.validateNow();
+}
+
+function togglePan() {
+  chart.chartCursor.pan = document.getElementById("pan").checked;
+}
+
+</script>
+</header>
+<body>
+<h1>Wownero difficulty chart</h1>
+<div id="chartdiv"></div>
+<p><input type="checkbox" id="log_scale" onclick="toggleLogScale()" checked>Log scale</p>
+<p><input type="checkbox" id="pan" onclick="togglePan()">Enable panning</p>
+</body>
+</html>