diff --git a/server/controllers/BlockchainBlock.ts b/server/controllers/BlockchainBlock.ts
index 2624244..2431f09 100644
--- a/server/controllers/BlockchainBlock.ts
+++ b/server/controllers/BlockchainBlock.ts
@@ -1169,6 +1169,13 @@ export class BlockchainBlockController {
           blockDate.push(moment(e.date).format('YYYY-MM-DD'));
         blocks.push(parseInt(e.blocks));
       });
+
+      if(date.length == 0){
+        date = [moment(Date.now()).format('YYYY-MM-DD')];
+        blockDate = [moment(Date.now()).format('YYYY-MM-DD')];
+        blocks = [0];
+   }
+
       response.status(200).json({
         status: 200,
         timestamp: Date.now(),
@@ -1334,6 +1341,13 @@ export class BlockchainBlockController {
         return moment(e.date).format(dateFormat);
       });
 
+      if(date.length == 0){
+           date = [moment(Date.now()).format(dateFormat)];
+           DifficultyCuckatoo = [0];
+           DifficultyProgpow = [0];
+           DifficultyRandomx = [0];
+      }
+
       //   TotalDifficultyNBlockQuery.forEach(e => {
       //    date.push(moment(e.date).format(dateFormat));
       //   DifficultyCuckatoo.push(parseInt(e.total_difficulty_cuckatoo));
@@ -1467,6 +1481,13 @@ export class BlockchainBlockController {
         ProgPow.push(parseInt(e.progpow));
         RandomX.push(parseInt(e.randomx));
       });
+
+      if(date.length == 0){
+        date = [moment(Date.now()).format('YYYY-MM-DD')];
+        Cuckoo = [0];
+        ProgPow = [0];
+        RandomX = [0];
+      }
       response.status(200).json({
         status: 200,
         timestamp: Date.now(),
@@ -1920,6 +1941,11 @@ let remaining_height = 0;
         date.push(moment(e.date).format('YYYY-MM-DD'));
         period.push(parseInt(e.period));
       });
+
+      if(date.length == 0){
+        date = [moment(Date.now()).format('YYYY-MM-DD')];
+        period = [0];
+      }
       response.status(200).json({
         status: 200,
         timestamp: Date.now(),
@@ -2031,6 +2057,12 @@ let remaining_height = 0;
         addedreward.push(prev_value + parseInt(e.total_reward_per_day));
         prev_value = prev_value + parseInt(e.total_reward_per_day);
       });
+
+      if(date.length == 0){
+        date = [moment(Date.now()).format('YYYY-MM-DD')];
+        total_reward_per_day = [0];
+        addedreward = [0];
+      }
       response.status(200).json({
         status: 200,
         timestamp: Date.now(),
@@ -2125,6 +2157,16 @@ let remaining_height = 0;
         ProgPow.push(parseInt(e.progpow));
       });
 
+      if(date.length == 0){
+        date = [moment(Date.now()).format('YYYY-MM-DD')];
+        RandomXper = [0];
+        Cuckooper = [0];
+        ProgPowper = [0];
+        RandomX = [0];
+        Cuckoo = [0];
+        ProgPow = [0];
+      }
+
       response.status(200).json({
         status: 200,
         timestamp: Date.now(),
diff --git a/server/controllers/BlockchainKernel.ts b/server/controllers/BlockchainKernel.ts
index f8d0c55..29c9a58 100644
--- a/server/controllers/BlockchainKernel.ts
+++ b/server/controllers/BlockchainKernel.ts
@@ -646,6 +646,11 @@ export class BlockchainKernelController {
         date.push(moment(e.date).format('YYYY-MM-DD'));
         Fee.push(parseInt(e.fee));
       });
+
+      if(date.length == 0){
+        date = [moment(Date.now()).format('YYYY-MM-DD')];
+        Fee = [0];
+      }
       response.status(200).json({
         status: 200,
         timestamp: Date.now(),
diff --git a/src/app/view/home/block-detail-list/block-detail-list.component.html b/src/app/view/home/block-detail-list/block-detail-list.component.html
index 66756a3..fc8b7c5 100644
--- a/src/app/view/home/block-detail-list/block-detail-list.component.html
+++ b/src/app/view/home/block-detail-list/block-detail-list.component.html
@@ -48,7 +48,7 @@
         class="count mb-0"
         [ngClass]="latestblockdetail.blink == true ? 'item-highlight' : ''"
       >
-        {{ latestblockdetail.letest_block_num }} <span class="">{{ latestblockdetail.letest_block_duration }}</span>
+        {{ latestblockdetail.letest_block_num  | number }} <span class="">{{ latestblockdetail.letest_block_duration  | number }}</span>
       </p>
      
     </div>
diff --git a/src/app/view/home/graph-list/graph-list.component.ts b/src/app/view/home/graph-list/graph-list.component.ts
index 883a10b..aae4db0 100644
--- a/src/app/view/home/graph-list/graph-list.component.ts
+++ b/src/app/view/home/graph-list/graph-list.component.ts
@@ -591,12 +591,14 @@ export class GraphListComponent implements OnInit {
           tickangle: -45,
           tickformat: tickformat,
           fixedrange: true,
+          rangemode: 'nonnegative',
           domain: [0.2, 0.8]
           // showgrid: true
         },
         yaxis: {
           title: 'Cuckoo',
           fixedrange: true,
+          rangemode: 'nonnegative'
           // showgrid: true,
           // range: range
         },
@@ -606,6 +608,7 @@ export class GraphListComponent implements OnInit {
           // showgrid: true,
           // range: range,
           overlaying: 'y',
+          rangemode: 'nonnegative',
           side: 'left',
           position: 1.25
         },
@@ -616,6 +619,7 @@ export class GraphListComponent implements OnInit {
           // range: range,
           anchor: 'x',
           overlaying: 'y',
+          rangemode: 'nonnegative',
           side: 'right'
 
         },
@@ -737,12 +741,14 @@ export class GraphListComponent implements OnInit {
           tickangle: -45,
           tickformat: '%m-%d',
           showgrid: true,
+          rangemode: 'nonnegative',
           fixedrange: true
         },
         yaxis: {
           title: 'Blocks',
           showgrid: true,
-          fixedrange: true
+          fixedrange: true,
+          rangemode: 'nonnegative'
         },
         margin: {
           l: 50,
@@ -780,12 +786,14 @@ export class GraphListComponent implements OnInit {
           tickangle: -45,
           showgrid: true,
           title: 'Blocks Height',
+          rangemode: 'nonnegative',
           fixedrange: true
         },
         yaxis: {
           title: 'Seonds',
           showgrid: true,
-          fixedrange: true
+          fixedrange: true,
+          rangemode: 'nonnegative'
         },
         margin: {
           l: 50,
@@ -824,10 +832,12 @@ export class GraphListComponent implements OnInit {
           tickangle: -45,
           tickformat: '%m-%d',
           showgrid: true,
-          fixedrange: true
+          fixedrange: true,
+          rangemode: 'nonnegative'
         },
         yaxis: {
           title: 'Blocks',
+          rangemode: 'nonnegative',
           showgrid: true,
           fixedrange: true
         },
@@ -940,7 +950,7 @@ export class GraphListComponent implements OnInit {
           y: bPeriod,
           text: bPeriod,
           name: '',
-          hovertemplate: '%{x}<br> Blocks Per Sec : %{text:,}',
+          hovertemplate: '%{x}<br> Seconds per Block : %{text:,}',
           fill: 'tozeroy',
           type: 'line',
           line: {
@@ -1224,13 +1234,15 @@ export class GraphListComponent implements OnInit {
           showgrid: false,
           zeroline: false,
           tickformat: '%m-%d',
-          fixedrange: true
+          fixedrange: true,
+          rangemode: 'nonnegative'
         },
         yaxis: {
           showline: false,
           title: 'Estimated Hashrate (GH/s)',
           showgrid: true,
-          fixedrange: true
+          fixedrange: true,
+          rangemode: 'nonnegative',
         },
         margin: {
           l: 50,
@@ -1263,6 +1275,7 @@ export class GraphListComponent implements OnInit {
         yaxis: {
           title: 'Cuckoo',
           fixedrange: true,
+          rangemode: 'nonnegative',
           // showgrid: true,
           // range: range
         },
@@ -1272,6 +1285,7 @@ export class GraphListComponent implements OnInit {
           // showgrid: true,
           // range: range,
           overlaying: 'y',
+          rangemode: 'nonnegative',
           side: 'left',
           position: 1.25
         },
@@ -1280,6 +1294,7 @@ export class GraphListComponent implements OnInit {
           fixedrange: true,
           // showgrid: true,
           // range: range,
+          rangemode: 'nonnegative',
           anchor: 'x',
           overlaying: 'y',
           side: 'right'
diff --git a/src/app/view/home/latestblocks/latestblocks.component.html b/src/app/view/home/latestblocks/latestblocks.component.html
index 251b1be..b71bfed 100644
--- a/src/app/view/home/latestblocks/latestblocks.component.html
+++ b/src/app/view/home/latestblocks/latestblocks.component.html
@@ -280,7 +280,7 @@
       <div class="col-6 col-md-3 tble_col">
         <div class="block_div peers_diff text-left" title="Cuckaroo : {{ peer.total_difficulty.cuckaroo | number }}, Cuckatoo :  {{ peer.total_difficulty.cuckatoo | number }}, Progpow : {{ peer.total_difficulty.progpow | number }}, Randomx : {{ peer.total_difficulty.randomx | number }}">
             <h6>Total Difficulty</h6>
-          <span class="blck_value ">{{ peer.total_difficulty.cuckaroo }},{{ peer.total_difficulty.cuckatoo}},{{ peer.total_difficulty.progpow}},{{ peer.total_difficulty.randomx}}</span>
+          <span class="blck_value ">{{ peer.total_difficulty.cuckaroo  | number }} / {{ peer.total_difficulty.cuckatoo  | number}} / {{ peer.total_difficulty.progpow  | number}} / {{ peer.total_difficulty.randomx  | number}}</span>
         </div>
       </div>
     </div>