diff --git a/public/include/classes/block.class.php b/public/include/classes/block.class.php
index 52cbfebf..ef0cdf7f 100644
--- a/public/include/classes/block.class.php
+++ b/public/include/classes/block.class.php
@@ -239,6 +239,21 @@ class Block extends Base {
     $field = array( 'name' => 'accounted', 'value' => 1, 'type' => 'i');
     return $this->updateSingle($block_id, $field);
   }
+
+  /**
+   * Fetch the average amount of the past N blocks
+   * @param limit int Block limit
+   * @param return mixed Block array or false
+   **/
+  public function getAverageAmount($limit=10) {
+    $stmt = $this->mysqli->prepare("SELECT AVG(amount) as avg_amount FROM ( SELECT amount FROM $this->table ORDER BY id DESC LIMIT ?) AS t1");
+    if ($this->checkStmt($stmt) && $stmt->bind_param('i', $limit) && $stmt->execute() && $result = $stmt->get_result()) {
+      return $result->fetch_object()->avg_amount;
+    } else {
+      $this->setErrorMessage('Failed to get average award from blocks');
+      return $this->sqlError();
+    }
+  }
 }
 
 // Automatically load our class for furhter usage
diff --git a/public/include/classes/statistics.class.php b/public/include/classes/statistics.class.php
index a9696d35..63d2f711 100644
--- a/public/include/classes/statistics.class.php
+++ b/public/include/classes/statistics.class.php
@@ -810,7 +810,8 @@ class Statistics extends Base {
     $this->debug->append("STA " . __METHOD__, 4);
     if ($this->config['payout_system'] != 'pps') {
       if (@$value1['valid'] > 0  && @$value2['valid'] > 0) {
-        $aEstimates['block'] = round(( (int)$value2['valid'] / (int)$value1['valid'] ) * (float)$this->config['reward'], 8);
+        $this->config['reward_type'] == 'fixed' ? $reward = $this->config['reward'] : $reward = $this->block->getAverageAmount();
+        $aEstimates['block'] = round(( (int)$value2['valid'] / (int)$value1['valid'] ) * (float)$reward, 8);
         $bNoFees == 0 ? $aEstimates['fee'] = round(((float)$this->config['fees'] / 100) * (float)$aEstimates['block'], 8) : $aEstimates['fee'] = 0;
         $aEstimates['donation'] = round((( (float)$dDonate / 100) * ((float)$aEstimates['block'] - (float)$aEstimates['fee'])), 8);
         $aEstimates['payout'] = round((float)$aEstimates['block'] - (float)$aEstimates['donation'] - (float)$aEstimates['fee'], 8);
diff --git a/public/include/config/global.inc.dist.php b/public/include/config/global.inc.dist.php
index 9a7c45eb..49d7d259 100644
--- a/public/include/config/global.inc.dist.php
+++ b/public/include/config/global.inc.dist.php
@@ -249,4 +249,4 @@ $config['smarty']['cache_lifetime'] = 30;
  **/
 $config['system']['load']['max'] = 10.0;
 
-?>
\ No newline at end of file
+?>
diff --git a/public/include/pages/statistics/pool.inc.php b/public/include/pages/statistics/pool.inc.php
index 84fb3546..37ede713 100644
--- a/public/include/pages/statistics/pool.inc.php
+++ b/public/include/pages/statistics/pool.inc.php
@@ -42,6 +42,9 @@ if (!$smarty->isCached('master.tpl', $smarty_cache_key)) {
     $dTimeSinceLast = 0;
   }
 
+  // Block average reward or fixed
+  $reward = $config['reward_type'] == 'fixed' ? $config['reward'] : $block->getAverageAmount();
+
     // Round progress
   $iEstShares = $statistics->getEstimatedShares($dDifficulty);
   $aRoundShares = $statistics->getRoundShares();
@@ -73,7 +76,7 @@ if (!$smarty->isCached('master.tpl', $smarty_cache_key)) {
     $smarty->assign("LASTBLOCK", 0);
   }
   $smarty->assign("DIFFICULTY", $dDifficulty);
-  $smarty->assign("REWARD", $config['reward']);
+  $smarty->assign("REWARD", $reward);
 } else {
   $debug->append('Using cached page', 3);
 }
diff --git a/public/include/smarty_globals.inc.php b/public/include/smarty_globals.inc.php
index a772718c..6dddd2a0 100644
--- a/public/include/smarty_globals.inc.php
+++ b/public/include/smarty_globals.inc.php
@@ -60,7 +60,7 @@ $aGlobal = array(
   'roundshares' => $aRoundShares,
   'fees' => $config['fees'],
   'confirmations' => $config['confirmations'],
-  'reward' => $config['reward'],
+  'reward' => $config['reward_type'] == 'fixed' ? $config['reward'] : $block->getAverageAmount(),
   'price' => $setting->getValue('price'),
   'twofactor' => $config['twofactor'],
   'csrf' => $config['csrf'],