diff --git a/lnbits/core/models.py b/lnbits/core/models.py
index 4a6cb5a..e1f112d 100644
--- a/lnbits/core/models.py
+++ b/lnbits/core/models.py
@@ -59,4 +59,5 @@ class Transaction(NamedTuple):
 
     def set_pending(self, pending: bool) -> None:
         from .crud import update_transaction_status
+
         update_transaction_status(self.payhash, pending)
diff --git a/lnbits/core/static/js/wallet.js b/lnbits/core/static/js/wallet.js
index 1b8a0de..8cbbdf5 100644
--- a/lnbits/core/static/js/wallet.js
+++ b/lnbits/core/static/js/wallet.js
@@ -1,5 +1,80 @@
 Vue.component(VueQrcode.name, VueQrcode);
 
+
+function generateChart(canvas, transactions) {
+  var txs = [];
+  var n = 0;
+  var data = {
+    labels: [],
+    sats: [],
+    cumulative: []
+  };
+
+  _.each(transactions.sort(function (a, b) {
+    return a.time - b.time;
+  }), function (tx) {
+    txs.push({
+      day: Quasar.utils.date.formatDate(tx.date, 'YYYY-MM-DDTHH:00'),
+      sat: tx.sat,
+    });
+  });
+
+  _.each(_.groupBy(txs, 'day'), function (value, day) {
+    var sat = _.reduce(value, function(memo, tx) { return memo + tx.sat; }, 0);
+    n = n + sat;
+    data.labels.push(day);
+    data.sats.push(sat);
+    data.cumulative.push(n);
+  });
+
+  new Chart(canvas.getContext('2d'), {
+    type: 'bar',
+    data: {
+      labels: data.labels,
+      datasets: [
+        {
+          data: data.cumulative,
+          type: 'line',
+          label: 'balance',
+          borderColor: '#673ab7',  // deep-purple
+          borderWidth: 4,
+          pointRadius: 3,
+          fill: false
+        },
+        {
+          data: data.sats,
+          type: 'bar',
+          label: 'tx',
+          backgroundColor: function (ctx) {
+            var value = ctx.dataset.data[ctx.dataIndex];
+            return (value < 0) ? '#e91e63' : '#4caf50';  // pink : green
+          }
+        }
+      ]
+    },
+    options: {
+      title: {
+        text: 'Chart.js Combo Time Scale'
+      },
+      tooltips: {
+        mode: 'index',
+        intersect:false
+      },
+      scales: {
+        xAxes: [{
+          type: 'time',
+          display: true,
+          time: {
+            minUnit: 'hour',
+            stepSize: 3
+          }
+        }],
+      },
+    }
+  });
+}
+
+
 new Vue({
   el: '#vue',
   mixins: [windowMixin],
@@ -31,6 +106,9 @@ new Vue({
         pagination: {
           rowsPerPage: 10
         }
+      },
+      transactionsChart: {
+        show: false
       }
     };
   },
@@ -47,7 +125,7 @@ new Vue({
     }
   },
   methods: {
-    openReceiveDialog: function () {
+    showReceiveDialog: function () {
       this.receive = {
         show: true,
         status: 'pending',
@@ -58,7 +136,7 @@ new Vue({
         }
       };
     },
-    openSendDialog: function () {
+    showSendDialog: function () {
       this.send = {
         show: true,
         invoice: null,
@@ -67,6 +145,12 @@ new Vue({
         }
       };
     },
+    showChart: function () {
+      this.transactionsChart.show = true;
+      this.$nextTick(function () {
+        generateChart(this.$refs.canvas, this.transactions);
+      });
+    },
     createInvoice: function () {
       var self = this;
       this.receive.status = 'loading';
diff --git a/lnbits/core/templates/core/wallet.html b/lnbits/core/templates/core/wallet.html
index ee4f00c..0565279 100644
--- a/lnbits/core/templates/core/wallet.html
+++ b/lnbits/core/templates/core/wallet.html
@@ -4,7 +4,12 @@
 
 
 {% block scripts %}
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.13.0/moment.min.js"></script>
   {{ window_vars(user, wallet) }}
+  {% assets filters='rjsmin', output='__bundle__/core/chart.js',
+    'vendor/chart.js@2.9.3/chart.min.js' %}
+    <script type="text/javascript" src="{{ ASSET_URL }}"></script>
+  {% endassets %}
   {% assets filters='rjsmin', output='__bundle__/core/wallet.js',
     'vendor/bolt11/utils.js',
     'vendor/bolt11/decoder.js',
@@ -26,13 +31,13 @@
             <q-btn unelevated
               color="purple"
               class="full-width"
-              @click="openSendDialog">Send</q-btn>
+              @click="showSendDialog">Send</q-btn>
           </div>
           <div class="col">
             <q-btn unelevated
               color="deep-purple"
               class="full-width"
-              @click="openReceiveDialog">Receive</q-btn>
+              @click="showReceiveDialog">Receive</q-btn>
           </div>
         </div>
       </q-card>
@@ -45,6 +50,9 @@
             </div>
             <div class="col-auto">
               <q-btn flat color="grey" onclick="exportbut()">Export to CSV</q-btn>
+              <q-btn dense flat round icon="show_chart" color="grey" @click="showChart">
+                <q-tooltip>Show chart</q-tooltip>
+              </q-btn>
             </div>
           </div>
           <q-table dense flat
@@ -67,7 +75,7 @@
                 <q-td auto-width class="lnbits__q-table__icon-td">
                   <q-icon size="14px"
                     :name="(props.row.sat < 0) ? 'call_made' : 'call_received'"
-                    :color="(props.row.sat < 0) ? 'purple-5' : 'green'"></q-icon>
+                    :color="(props.row.sat < 0) ? 'pink' : 'green'"></q-icon>
                 </q-td>
                 <q-td key="memo" :props="props">
                   {{ props.row.memo }}
@@ -84,12 +92,6 @@
           </q-table>
         </q-card-section>
       </q-card>
-
-      <q-card>
-        <q-card-section>
-          <div id="satschart"></div>
-        </q-card-section>
-      </q-card>
     </div>
 
     <div class="col-12 col-md-4 col-lg-5 q-gutter-y-md">
@@ -167,7 +169,7 @@
     </div>
   </div>
 
-  <q-dialog v-model="receive.show" :position="($q.screen.gt.sm) ? 'standard' : 'top'">
+  <q-dialog v-model="receive.show" position="top">
     <q-card class="q-pa-md" style="width: 500px">
       <q-form v-if="!receive.paymentReq" class="q-gutter-md">
         <q-input filled dense
@@ -205,7 +207,7 @@
     </q-card>
   </q-dialog>
 
-  <q-dialog v-model="send.show" :position="($q.screen.gt.sm) ? 'standard' : 'top'">
+  <q-dialog v-model="send.show" position="top">
     <q-card class="q-pa-md" style="width: 500px">
       <q-form v-if="!send.invoice" class="q-gutter-md">
         <q-input filled dense
@@ -249,4 +251,12 @@
       </div>
     </q-card>
   </q-dialog>
+
+  <q-dialog v-model="transactionsChart.show" position="top">
+    <q-card class="q-pa-md" style="width: 800px; max-width: unset">
+      <q-card-section>
+        <canvas ref="canvas" width="600" height="400"></canvas>
+      </q-card-section>
+    </q-card>
+  </q-dialog>
 {% endblock %}