diff --git a/js/blockexplorer.js b/js/blockexplorer.js
index dbe868b..9d4ab6b 100644
--- a/js/blockexplorer.js
+++ b/js/blockexplorer.js
@@ -120,7 +120,7 @@ blockchainExplorer = function(){
     return contenu;
   }
 
-  function _addDivForBlock(block_height)
+  function _addDivForBlock(block_height, onTop = false)
   {
     var contenu = _addDiv(block_height);
     var block_desc = '';
@@ -129,8 +129,13 @@ blockchainExplorer = function(){
     block_desc += '      <h2>BLOCK '+block_height+' ...</h2>';
     block_desc += '    </div>';
 
-    $('#blockchain').append(contenu.replace('###BLOCK_DESC###',block_desc));
-
+    if (onTop) {
+      tmp = contenu.replace('###BLOCK_DESC###',block_desc)
+      tmp += $('#blockchain').html();
+      $('#blockchain').html(tmp);
+    } else {
+      $('#blockchain').append(contenu.replace('###BLOCK_DESC###',block_desc));
+    }
     return true;
   }
 
@@ -217,7 +222,7 @@ blockchainExplorer = function(){
     flag_nav = false;
 
     // Ajouter un div
-    _addDivForBlock(data.height);
+    _addDivForBlock(data.height,true);
     
     // Mettre les infos dans le div
      _addInfoForBlock(data);