diff --git a/lib/api.js b/lib/api.js
index afc6f1c55..aac52a6e0 100644
--- a/lib/api.js
+++ b/lib/api.js
@@ -178,7 +178,7 @@ function getPublicPorts(ports){
 
 function getReadableHashRateString(hashrate){
     var i = 0;
-    var byteUnits = [' H', ' KH', ' MH', ' GH', ' TH', ' PH' ];
+    var byteUnits = [' H', ' kH', ' MH', ' GH', ' TH', ' PH', ' EH', ' ZH', ' YH' ];
     while (hashrate > 1000){
         hashrate = hashrate / 1000;
         i++;
diff --git a/website/admin.html b/website/admin.html
index 8b1311599..800f23565 100644
--- a/website/admin.html
+++ b/website/admin.html
@@ -122,7 +122,7 @@
 	function getReadableHashRateString(hashrate) {
 		hashrate = hashrate || 0;
 		var i = 0;
-		var byteUnits = [' H', ' KH', ' MH', ' GH', ' TH', ' PH' ];
+		var byteUnits = [' H', ' kH', ' MH', ' GH', ' TH', ' PH', ' EH', ' ZH', ' YH' ];
 		while(hashrate > 1000) {
 			hashrate = hashrate / 1000;
 			i++;
diff --git a/website/config.js b/website/config.js
index 0ef0f2763..31cea55cc 100644
--- a/website/config.js
+++ b/website/config.js
@@ -49,7 +49,8 @@ var networkStat = {
         ["krb.sberex.com", "http://krb.sberex.com:7006"],
         ["krb.crypto-coins.club", "http://krb.crypto-coins.club:8118"],
         ["krb.cryptonotepool.com", "http://5.189.135.137:8618"],
-        ["krbpool.ml", "http://krbpool.ml:8117"]
+        ["krbpool.ml", "http://krbpool.ml:8117"],
+        ["mine4all.pp.ua", "http://mine4all.pp.ua:8877"]
     ],
     "qcn": [
         ["qcn.mypool.online", "http://qcn.mypool.online:23084"]
diff --git a/website/index.html b/website/index.html
index f8f1cbd69..599e81941 100644
--- a/website/index.html
+++ b/website/index.html
@@ -161,7 +161,7 @@
 
     function getReadableHashRateString(hashrate){
         var i = 0;
-        var byteUnits = [' H', ' KH', ' MH', ' GH', ' TH', ' PH' ];
+        var byteUnits = [' H', ' kH', ' MH', ' GH', ' TH', ' PH', ' EH', ' ZH', ' YH' ];
         while (hashrate > 1000){
             hashrate = hashrate / 1000;
             i++;
@@ -169,6 +169,17 @@
         return hashrate.toFixed(2) + byteUnits[i];
     }
 
+    function getReadableDifficultyString(difficulty){
+	if (difficulty < 1000) return difficulty.toString();
+	var i = 0;
+        var byteUnits = [' ', ' K', ' M', ' G', ' T', ' P', ' E', ' Z', ' Y' ];
+        while (difficulty > 1000){
+            difficulty = difficulty / 1000;
+            i++;
+        }
+        return difficulty.toFixed(2) + byteUnits[i];
+    }
+
     function formatBlockLink(hash){
         return '<a href="' + getBlockchainUrl(hash) + '">' + hash + '</a>';
     }
diff --git a/website/pages/blockchain_blocks.html b/website/pages/blockchain_blocks.html
index 446ec2d50..dece645a9 100644
--- a/website/pages/blockchain_blocks.html
+++ b/website/pages/blockchain_blocks.html
@@ -148,7 +148,7 @@
         update: function(){
             updateText('networkLastReward', lastStats.network.height.toString());
             updateText('networkHashrate', getReadableHashRateString(lastStats.network.difficulty / lastStats.config.coinDifficultyTarget) + '/sec');
-            updateText('networkDifficulty', lastStats.network.difficulty.toString());
+            updateText('networkDifficulty', getReadableDifficultyString(lastStats.network.difficulty));
             renderInitialBlocks();
         }
     };
diff --git a/website/pages/home.html b/website/pages/home.html
index ea7fa49e2..cc3a3e389 100644
--- a/website/pages/home.html
+++ b/website/pages/home.html
@@ -216,11 +216,11 @@ <h3>Estimate Mining Profits</h3>
             <input type="number" class="form-control" id="calcHashRate" placeholder="Enter Your Hash Rate">
             <div class="input-group-btn">
                 <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" id="calcHashDropdown">
-                    <span id="calcHashUnit" data-mul="1">KH/s</span> <span class="caret"></span>
+                    <span id="calcHashUnit" data-mul="1">kH/s</span> <span class="caret"></span>
                 </button>
                 <ul class="dropdown-menu dropdown-menu-right" role="menu" id="calcHashUnits">
                     <li><a href="#" data-mul="0">H/s</a></li>
-                    <li><a href="#" data-mul="1">KH/s</a></li>
+                    <li><a href="#" data-mul="1">kH/s</a></li>
                     <li><a href="#" data-mul="2">MH/s</a></li>
                 </ul>
             </div>
@@ -317,7 +317,7 @@ <h4 class="yourStats">Payments</h4>
             $('#networkLastBlockFound').timeago('update', new Date(lastStats.network.timestamp * 1000).toISOString());
 
             updateText('networkHashrate', getReadableHashRateString(lastStats.network.difficulty / lastStats.config.coinDifficultyTarget) + '/sec');
-            updateText('networkDifficulty', lastStats.network.difficulty.toString());
+            updateText('networkDifficulty', getReadableDifficultyString(lastStats.network.difficulty));
             updateText('blockchainHeight', lastStats.network.height.toString());
             updateText('networkLastReward', getReadableCoins(lastStats.network.reward, 4));
             updateText('lastHash', lastStats.network.hash.substr(0, 13) + '...').setAttribute('href', getBlockchainUrl(lastStats.network.hash));