diff --git a/public/include/classes/roundstats.class.php b/public/include/classes/roundstats.class.php
index 5cbbfb4e..aebdd257 100644
--- a/public/include/classes/roundstats.class.php
+++ b/public/include/classes/roundstats.class.php
@@ -29,12 +29,12 @@ class RoundStats {
   /**
    * Get next block for round stats
    **/
-  public function getNextBlockDesc($iHeight=0) {
+  public function getNextBlock($iHeight=0) {
     $stmt = $this->mysqli->prepare("
        SELECT height 
        FROM $this->tableBlocks
-       WHERE height < ?
-       ORDER BY height DESC 
+       WHERE height > ?
+       ORDER BY height ASC 
        LIMIT 1");
     if ($this->checkStmt($stmt) && $stmt->bind_param('i', $iHeight) && $stmt->execute() && $result = $stmt->get_result())
       return $result->fetch_object()->height;
@@ -44,12 +44,12 @@ class RoundStats {
   /**
    * Get prev block for round stats
    **/
-  public function getNextBlockAsc($iHeight=0) {
+  public function getPreviousBlock($iHeight=0) {
     $stmt = $this->mysqli->prepare("
        SELECT height 
        FROM $this->tableBlocks
-       WHERE height > ?
-       ORDER BY height ASC 
+       WHERE height < ?
+       ORDER BY height DESC 
        LIMIT 1");
     if ($this->checkStmt($stmt) && $stmt->bind_param('i', $iHeight) && $stmt->execute() && $result = $stmt->get_result())
       return $result->fetch_object()->height;
diff --git a/public/include/pages/statistics/round.inc.php b/public/include/pages/statistics/round.inc.php
index b4d138e1..f7ce285d 100644
--- a/public/include/pages/statistics/round.inc.php
+++ b/public/include/pages/statistics/round.inc.php
@@ -7,19 +7,19 @@ if (!$smarty->isCached('master.tpl', $smarty_cache_key)) {
   $debug->append('No cached version available, fetching from backend', 3);
 
 if (@$_REQUEST['next'] && !empty($_REQUEST['height'])) {
-  $_REQUEST['height'] = $roundstats->getNextBlockDesc($_REQUEST['height']);
+  $iKey = $roundstats->getNextBlock($_REQUEST['height']);
 } else if (@$_REQUEST['prev'] && !empty($_REQUEST['height'])) {
-  $_REQUEST['height'] = $roundstats->getNextBlockAsc($_REQUEST['height']);
-}   
+  $iKey = $roundstats->getPreviousBlock($_REQUEST['height']);
+} else {  
 
 if (empty($_REQUEST['height'])) {
   $iBlock = $block->getLast();
   $iKey = $iBlock['height'];
-  $_REQUEST['height'] = $iKey;
 } else {
   $iKey = $_REQUEST['height'];
 }
-
+}
+echo $iKey;
   $aDetailsForBlockHeight = $roundstats->getDetailsForBlockHeight($iKey, $user->isAdmin($_SESSION['USERDATA']['id']));
   $aRoundShareStats = $roundstats->getRoundStatsForAccounts($iKey, $user->isAdmin($_SESSION['USERDATA']['id']));
 
diff --git a/public/templates/mmcFE/statistics/round/block_stats.tpl b/public/templates/mmcFE/statistics/round/block_stats.tpl
index 5943e421..75b33950 100644
--- a/public/templates/mmcFE/statistics/round/block_stats.tpl
+++ b/public/templates/mmcFE/statistics/round/block_stats.tpl
@@ -47,18 +47,18 @@
     </tbody>
   </table></td>
   <td class="right">
-  <form action="{$smarty.server.PHP_SELF}" method="POST" id='tx_key'>
+  <form action="{$smarty.server.PHP_SELF}" method="POST" id='height'>
   <input type="hidden" name="page" value="{$smarty.request.page}">
   <input type="hidden" name="action" value="{$smarty.request.action}">
-  <input type="text" class="pin" name="tx_key" value="{$smarty.request.tx_key|default:"%"}">
+  <input type="text" class="pin" name="height" value="{$smarty.request.height|default:"%"}">
   <input type="submit" class="submit small" value="Search">
 </form></td></tr>
       <tr>
         <td class="left">
-          <a href="{$smarty.server.PHP_SELF}?page={$smarty.request.page}&action={$smarty.request.action}&tx_key={$BLOCKDETAILS.height}&prev=1"><img src="{$PATH}/images/prev.png" /></a>
+          <a href="{$smarty.server.PHP_SELF}?page={$smarty.request.page}&action={$smarty.request.action}&height={$BLOCKDETAILS.height}&prev=1"><img src="{$PATH}/images/prev.png" /></a>
         </td>
         <td class="right">
-          <a href="{$smarty.server.PHP_SELF}?page={$smarty.request.page}&action={$smarty.request.action}&tx_key={$BLOCKDETAILS.height}&next=1"><img src="{$PATH}/images/next.png" /></a>
+          <a href="{$smarty.server.PHP_SELF}?page={$smarty.request.page}&action={$smarty.request.action}&height={$BLOCKDETAILS.height}&next=1"><img src="{$PATH}/images/next.png" /></a>
         </td>
       </tr>
 </tbody></table>