temporaire 20181201

2018-12-01 09:51:41 +01:00
parent b21e660971
commit 1d90cd185a
6 changed files with 600 additions and 44 deletions
--- a/explorer.php
+++ b/explorer.php
@@ -60,6 +60,12 @@
      });
    });

+    function changeMethode(la_methode)
+    {
+      cur_height  = [];
+      cur_methode=la_methode;
+      return initBlockExplorer(null);
+    }
  </script>

 </head>
@@ -78,12 +84,42 @@
        <span style="vertical-align:text-bottom;display:inline-block;color:black;font-family: Bangers, sans-serif;font-size: 60px;text-shadow: 2px 2px #ffffff">TOPISTO</span>
      </a>
    </div>
+    <div class="collapse navbar-collapse" id="myNavbar">
+      <ul class="nav navbar-nav navbar-right">
+        <li><a href="#explorer">Full Explorer</a></li>
+      </ul>
+    </div>
  </div>
 </nav>

-<div id="explorer" class="container-fluid bg-grey" style="padding-top:10px">
+<div id="explorer" class="container-fluid bg-grey" style="padding-bottom:10px">
  <div class="row">
-    <div class="col-sm-12">&nbsp;</div>
+    <div class="col-sm-12 text-right">
+      Scroll down to see the previous blocks<br>
+<!--      
+      Méthode de dessin <select onchange="changeMethode(this.value);">
+        <option value="hasard">hasard</option>
+        <option value="circle">circle</option>
+        <option value="circle_spline">circle_spline</option>
+        <option value="linegradient">linegradient</option>
+        <option value="mondrian">mondrian</option>
+        <option value="splinelineblackalpha">splinelineblackalpha</option>
+        <option value="treemap2">treemap2</option>
+        <option value="circle_line">circle_line</option>
+        <option value="circles_spline">circles_spline</option>
+        <option value="linehashed">linehashed/option>
+        <option value="peigne">peigne</option>
+        <option value="splinelinegradient">splinelinegradient</option>
+        <option value="veraMolnar">veraMolnar</option>
+        <option value="circles">circles</option>
+        <option value="line">line</option>
+        <option value="linehashedtx">linehashedtx</option>
+        <option value="peignealpha">peignealpha</option>
+        <option value="splinelineblack">splinelineblack</option>
+        <option value="splinelinegradientalpha">splinelinegradientalpha</option>
+      </select>
+-->      
+    </div>
  </div>
 </div>

@@ -91,11 +127,11 @@

 <div id="contact" class="container-fluid bg-grey">
  <h4 class="text-center">
-    <a href="#myPage" title="To Top">
+    <a href="#contact" title="To Top">
      <span class="glyphicon glyphicon-chevron-down"></span>
    </a>
-    SCROLL TO LOAD PREVIOUS BLOCK
-    <a href="#myPage" title="To Top">
+    PREVIOUS BLOCK
+    <a href="#contact" title="To Top">
      <span class="glyphicon glyphicon-chevron-down"></span>
    </a>
  </h4>
--- a/history.php
+++ b/history.php
@@ -0,0 +1,230 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <title>TOPISTO</title>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
+
+  <link href="https://fonts.googleapis.com/css?family=Montserrat" rel="stylesheet" type="text/css">
+  <link href="https://fonts.googleapis.com/css?family=Lato" rel="stylesheet" type="text/css">
+  <link href="https://fonts.googleapis.com/css?family=Bangers" rel="stylesheet" type="text/css">
+
+  <link href="css/topisto.css" rel="stylesheet" type="text/css">
+  <link href="css/fonts.css" rel="stylesheet" type="text/css">
+
+  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
+  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
+
+  <script src="js/lastblock.js" defer></script>
+  <script src="js/blockexplorer.js" defer></script>
+
+  <script>
+
+    // Init array
+    var cur_history_blocks = -1;
+    var history_blocks = [
+      'WHALE201810',
+      'BLOCK21E800',   
+      'HURRICANE_1',
+      'SEGWIT',
+      'SEGWIT_LOCK',
+      'BCC',
+      'BIP_91_LOCK',
+      'HALVING_2',
+      'WHALE201311',
+      'HALVING_1',
+      'PIZZA',
+      'TOPISTO',
+      'LEET',
+      'LUCIFER',
+      'THE_ANSWER',
+      'GENESIS'
+    ];
+    var height_blocks = {
+      'GENESIS' : 0,
+      'THE_ANSWER' : 42,
+      'LUCIFER' : 666,
+      'LEET' : 1337,
+      'TOPISTO' : 5637,
+      'PIZZA' : 57035,
+      'HALVING_1' : 210000,
+      'HALVING_2' : 420000,
+      'BIP_91_LOCK' : 477120,
+      'BCC' : 478559,
+      'SEGWIT_LOCK' : 479808,
+      'WHALE201311' : 270953,
+      'BLOCK21E800' : 528249,
+      'WHALE201810' : 545911,
+      'HURRICANE_1' : 506734,
+      'SEGWIT' : 481823
+    };
+
+    function ajouterPreviousHistoryBlock()
+    {
+      // Bloquer la navigation pendant le calcul
+      if (!flag_nav) return false;
+      flag_nav = false;
+
+      // Ajouter un div
+      cur_history_blocks += 1;
+      curblocname=history_blocks[cur_history_blocks];
+      console.log(curblocname);
+      console.log(height_blocks[curblocname]);
+      addDivForBlock(height_blocks[curblocname]);
+      // Mettre les infos du
+      block_hash = '?block_hash='+liste_blocks[history_blocks[cur_history_blocks]];
+      $.getJSON('data/getBlockInfo.php'+block_hash, function( data ) {
+        addInfoForBlock(data);
+      });
+    }
+
+
+
+    $(document).ready(function(){
+
+      // tooltips activation
+      $('[data-toggle="tooltip"]').tooltip();
+
+      // Add smooth scrolling to all links in navbar + footer link
+      $(".navbar a, footer a[href='#myPage']").on('click', function(event) {
+        // Make sure this.hash has a value before overriding default behavior
+        if (this.hash !== "") {
+          // Prevent default anchor click behavior
+          event.preventDefault();
+
+          // Store hash
+          var hash = this.hash;
+
+          // Using jQuery's animate() method to add smooth page scroll
+          // The optional number (900) specifies the number of milliseconds it takes to scroll to the specified area
+          $('html, body').animate({
+            scrollTop: $(hash).offset().top
+          }, 900, function(){
+            // Add hash (#) to URL when done scrolling (default click behavior)
+            window.location.hash = hash;
+          });
+        } // End if
+      });
+  
+      $(window).scroll(function() {
+        $(".slideanim").each(function(){
+          var pos = $(this).offset().top;
+          var winTop = $(window).scrollTop();
+          if (pos < winTop + 600) {
+            ajouterPreviousHistoryBlock();
+            $(this).addClass("slide");
+          }
+        });
+      });
+    });
+
+    function changeMethode(la_methode)
+    {
+      cur_height  = [];
+      cur_methode=la_methode;
+      return initBlockExplorer(null);
+    }
+  </script>
+
+</head>
+<body id="myPage" data-spy="scroll" data-target=".navbar" data-offset="60">
+
+<nav class="navbar navbar-default navbar-fixed-top">
+  <div class="container">
+    <div class="navbar-header">
+      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
+        <span class="icon-bar"></span>
+        <span class="icon-bar"></span>
+        <span class="icon-bar"></span>                        
+      </button>
+      <a class="navbar-brand" href="..">
+        <img id="logo_topisto" src="images/topisto_vert.png" style="border-radius:6px;display:inline-block;visibility:block;height:72px;;box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19)">
+        <span style="vertical-align:text-bottom;display:inline-block;color:black;font-family: Bangers, sans-serif;font-size: 60px;text-shadow: 2px 2px #ffffff">TOPISTO</span>
+      </a>
+    </div>
+    <div class="collapse navbar-collapse" id="myNavbar">
+      <ul class="nav navbar-nav navbar-right">
+        <li><a href="#explorer">Full Explorer</a></li>
+      </ul>
+    </div>
+  </div>
+</nav>
+
+<div id="explorer" class="container-fluid bg-grey" style="padding-bottom:10px">
+  <div class="row">
+    <div class="col-sm-12 text-right">
+      Scroll down to see the previous blocks<br>     
+      Méthode de dessin <select onchange="changeMethode(this.value);">
+        <option value="hasard">hasard</option>
+        <option value="circle">circle</option>
+        <option value="circle_spline">circle_spline</option>
+        <option value="linegradient">linegradient</option>
+        <option value="mondrian">mondrian</option>
+        <option value="splinelineblackalpha">splinelineblackalpha</option>
+        <option value="treemap2">treemap2</option>
+        <option value="circle_line">circle_line</option>
+        <option value="circles_spline">circles_spline</option>
+        <option value="linehashed">linehashed/option>
+        <option value="peigne">peigne</option>
+        <option value="splinelinegradient">splinelinegradient</option>
+        <option value="veraMolnar">veraMolnar</option>
+        <option value="circles">circles</option>
+        <option value="line">line</option>
+        <option value="linehashedtx">linehashedtx</option>
+        <option value="peignealpha">peignealpha</option>
+        <option value="splinelineblack">splinelineblack</option>
+        <option value="splinelinegradientalpha">splinelinegradientalpha</option>
+      </select>
+    </div>
+  </div>
+</div>
+
+<div id="blockchain"></div>
+
+<div id="contact" class="container-fluid bg-grey">
+  <h4 class="text-center">
+    <a href="#contact" title="To Top">
+      <span class="glyphicon glyphicon-chevron-down"></span>
+    </a>
+    PREVIOUS BLOCK
+    <a href="#contact" title="To Top">
+      <span class="glyphicon glyphicon-chevron-down"></span>
+    </a>
+  </h4>
+  <div class="row slideanim">
+    <div class="col-sm-5">
+      <p>Contact me</p>
+      <p><span class="glyphicon glyphicon-map-marker"></span> Shambala</p>
+      <p><span class="glyphicon glyphicon-globe"></span> Employer : Mutiny</p>
+      <p><span class="glyphicon glyphicon-phone"></span> +00 666 666 666</p>
+      <p>
+        <span class="glyphicon glyphicon-envelope"></span>
+<!--Place the code below where you want the link to be displayed-->
+<span id="obf"><script>document.getElementById("obf").innerHTML="<n uers=\"znvygb:nyoreg.frnaquvyf@gbcvfgb.arg?fhowrpg=pbagnpg\" gnetrg=\"_oynax\">nyoreg.frnaquvyf@gbcvfgb.arg</n>".replace(/[a-zA-Z]/g,function(c){return String.fromCharCode((c<="Z"?90:122)>=(c=c.charCodeAt(0)+13)?c:c-26);});</script>
+<noscript><span style="unicode-bidi:bidi-override;direction:rtl;">ten.otsipot@slihdnaes.trebla</span></noscript></span>
+      </p>
+    </div>
+    <div class="col-sm-5">
+      bookmarks : <br>
+      <a href="http://inconvergent.net/" target="_blank">Inconvergent</a><br>
+      <a href="http://www.datasketch.es/" target="_blank">Data Sketches</a><br>
+      <a href="https://bit101.github.io/lab/dailies/170310.html" target="_blank">bit101-github</a><br>
+      <a href="http://www.imdb.com/title/tt1508021/" target="_blank">being captain zero</a><br>
+    </div>
+    <div class="col-sm-2">
+      PGP : <br>
+      <a href="page.php?id=00000000"><img src="articles/00000000/public_key_qrcode.png" width="100%; height: auto"></img></a>
+    </div>
+  </div>
+</div>
+
+<footer class="container-fluid bg-grey text-center">
+  <a href="#myPage" title="To Top">
+    <span class="glyphicon glyphicon-chevron-up"></span>
+  </a>
+  <p>Bootstrap Theme Made By <a href="https://www.w3schools.com" title="Visit w3schools">www.w3schools.com</a></p>
+</footer>
+</body>
+</html>
--- a/images/block_image_1.php
+++ b/images/block_image_1.php
@@ -0,0 +1,236 @@
+<?php
+
+function tri_filemtime( $a, $b ) { return filemtime($a) - filemtime($b); }
+
+// ---
+// --- La config globale
+// ---
+chdir('/opt/TOPISTO/apps');
+require_once '/opt/TOPISTO/apps/global/inc/config.php';
+
+// ---
+// --- External dependances
+// ---
+require TOPISTO_PATH.'/ressources/vendor/autoload.php';
+
+// ---
+// --- Internal dependances
+// ---
+require_once APP_PATH.'/blockchain/inc/block.php';
+
+// ---
+// --- Par défaut on cherche le dernier block
+// ---
+$block_hash = '*';
+$methode='hasard';
+$mode=9999;
+
+// ---
+// --- Le cas échéant, on cherche block passé en argument
+// ---
+if (isset($_REQUEST['hash']))    $block_hash = $_REQUEST['hash'];
+if (isset($_REQUEST['methode'])) $methode    = $_REQUEST['methode'];
+if (isset($_REQUEST['mode']))    $mode       = intval($_REQUEST['mode']);
+
+$img = null;
+
+// --- 
+// --- Le cas général : on trouve le fichier image demandé
+// ---
+$imagefilename  = DATA_PATH.'/'.$methode.'/'.$block_hash;
+if ($mode != 9999) $imagefilename .= '-'.$mode;
+$imagefilename .= '.png';
+
+echo $imagefilename.PHP_EOL;
+if (file_exists($imagefilename)) die('OK');
+else die('PROBLEM');
+
+if (file_exists($imagefilename)) $img = imagecreatefrompng($imagefilename); 
+
+// ---
+// --- "strict" est un flag qui indique que l'on veut précisément
+// ---             ce que les paramètres demandent
+// ---
+if (($img==null)&&(!isset($_REQUEST['strict'])))
+{  
+  //
+  // On n'a pas passé de HASH
+  // 
+  if (($img==null)&&(!isset($_REQUEST['hash'])))
+  {
+    //
+    // On prend le dernier connu pour la méthode et le mode
+    // 
+    $myarray = glob(DATA_PATH.'/'.$methode.'/*-'.$mode.'.png');
+    if (isset($myarray[0]))
+    {
+      usort( $myarray, tri_filemtime );
+      $img = imagecreatefrompng($myarray[0]);
+    }
+    //
+    // On prend le dernier connu pour la méthode tout mode confondu
+    // 
+    if ($img==null)
+    {
+      $myarray = glob(DATA_PATH.'/'.$methode.'/*.png');
+      if (isset($myarray[0]))
+      {
+        usort( $myarray, tri_filemtime );
+        $img = imagecreatefrompng($myarray[0]);
+      }
+    }
+  }
+
+  //
+  // On a passé un HASH
+  //
+  if (($img==null)&&(isset($_REQUEST['hash'])))
+  {
+    //
+    // On cherche le bon HASH et la bonne méthode
+    //
+    $imagefilename = DATA_PATH.'/'.$methode.'/'.$block_hash.'.png';
+    if (($img==null)&&(file_exists($imagefilename)))
+    {
+      $img = imagecreatefrompng($imagefilename);
+    } 
+    //
+    // En fait on s'en fiche de la méthode tant qu'on a le bon HASH
+    //
+    $imagefilename = DATA_PATH.'/hasard/'.$block_hash.'.png';
+    if (($img==null)&&(file_exists($imagefilename)))
+    {
+      $img = imagecreatefrompng($imagefilename);
+    } 
+  }  
+}
+
+//
+// On n'a rien trouvé, donc on dessine ce qui est demandé
+//
+if ($img==null)
+{
+  if ($mode == 9999) $mode = 0;
+  if ($block_hash == '*') $block_hash = blockchain::getLastCacheBlockHash();
+  if ($methode == 'hasard') $methode = 'treemap';
+
+  $imagefilename = DATA_PATH.'/'.$methode.'/'.$block_hash.'.png';
+
+  $the_block = blockchain::getBlockWithHash($block_hash);
+  if ($the_block === FALSE) die();
+
+  $the_name = blockchain::hash2SpecialName($the_block->hash);
+  if ($the_name == $the_block->hash) $the_name ='';
+
+  $bandeau     = 50;
+  $marge       = 25;
+  $text_border = 20;
+  $width       = GRAPH_WIDTH;
+  $height      = GRAPH_HEIGHT;
+
+  // Pour que l'image simple ait les proportions que l'image full
+  $width  = $marge + ($width*2)  + (2*$text_border);
+  $height = $marge + ($height*2);
+
+  $img_w = $width;
+  $img_h = $height+(2*$bandeau);
+
+  $type=2;
+  if (count($the_block->tx)==1) $type=4;
+
+  // création d'une image plus haute pour inclure bandeaux haut et bas
+  $img = imagecreatetruecolor($img_w, $img_h);
+
+  $param0 = blockchain::DrawBlockHeaderFooter($the_block, $img, $bandeau);
+
+  $parametres = [];
+  $parametres['x'] = 0;
+  $parametres['y'] = $bandeau;
+  $parametres['width'] = $width;
+  $parametres['height'] = $height;
+  $parametres['methode'] = $mode;
+  $parametres['type'] = $type;
+  $parametres['transparent_color'] = $param0[0];
+  $parametres['background_color'] = $param0[1];
+  $parametres['font_color'] = $param0[2];
+  $parametres['fontname'] = $param0[3];
+  $parametres['font_RGB']       = $param0[4];
+  $parametres['background_RGB'] = $param0[5];
+  
+  switch($methode)
+  {
+    case 'veraMolnar':
+      require_once APP_PATH.'/methode/veraMolnar/inc/treemap.php';
+      topisto_veraMolnar::DrawBlock($the_block, $img, $parametres);
+      break;
+
+    case 'treemapV2':
+      require_once APP_PATH.'/methode/treemapV2/inc/treemap.php';
+      topisto_treemap::DrawBlock($the_block, $img, $parametres);
+      break;
+
+    case 'treemap_fuzzy':
+      require_once APP_PATH.'/methode/treemap_fuzzy/inc/treemap.php';
+      topisto_treemap_fuzzy::DrawBlock($the_block, $img, 0, $bandeau, $width, $height, $mode, $type);
+      break;
+
+    case 'spline': 
+      require_once APP_PATH.'/methode/spline/inc/splines.php';
+      topisto_spline::DefaultDrawBlock($the_block, $img, 0, $bandeau, $width, $height, $mode, $type);
+      break;
+
+    case 'spline_2':
+      require_once APP_PATH.'/methode/spline/inc/splines.php';
+      topisto_spline::DrawBlock($the_block, $img, 0, $bandeau, $width, $height, $mode, 200, $type);
+      break;
+  
+    case 'treemap' :
+    default:
+      require_once APP_PATH.'/methode/treemap/inc/treemap.php';
+      topisto_treemap::DrawBlock($the_block, $img, 0, $bandeau, $width, $height, $mode, $type);
+      break;
+  }
+
+  // Les textes
+  /*
+   * INUTILE depuis que blockchain::DrawBlockHeaderFooter ajoute elle-même les textes
+   * 
+  putenv('GDFONTPATH='.RESS_PATH.'/fonts/');
+  $font = 'DS-DIGIB.TTF';
+
+  $fontColor = imagecolorallocate($img, 227,227,153);
+  $the_texte = "Height : ".$the_block->height;
+  imagettftext($img,18,   0, 5, $bandeau-5, $fontColor, $font, $the_texte);
+  $the_texte = "Inputs : ".$the_block->topisto_inputs;
+  if ($type == 4) $the_texte = "Reward : ".$the_block->topisto_reward;
+  imagettftext($img,15,   0, 5, $bandeau+$height+18, $fontColor, $font, $the_texte);
+
+  if ($the_name == '') $the_name = date('Ymd H:m:s', $the_block->time);
+  $bbox = imagettfbbox(14, 0, $font, $the_name);
+  imagettftext($img, 14, 0, ($img_w-3)-($bbox[2]-$bbox[0]), ($bandeau-5), $fontColor, $font, $the_name);
+  */
+
+  // Sauvegarder l'image et ajouter 
+  //   - un lien sur le mode
+  //   - un lien dans le dossier "hasard"
+  $imagefilename2 = str_replace(".png","-$mode.png", $imagefilename);
+  imagepng($img,$imagefilename2);
+
+  if (!file_exists($imagefilename)) link($imagefilename2, $imagefilename);
+
+  $imagefilename2 = str_replace("methode/$methode/","methode/hasard/", $imagefilename);
+  if (!file_exists($imagefilename2)) link($imagefilename, $imagefilename2);
+}
+
+$seconds_to_cache = 7200;
+$ts = gmdate("D, d M Y H:i:s", time() + $seconds_to_cache) . " GMT";
+header("Expires: $ts");
+header("Pragma: cache");
+header("Cache-Control: max-age=$seconds_to_cache");
+header('Content-Type: image/png');
+
+imagepng($img);
+
+imagedestroy($img);
+
+?>
--- a/index.php
+++ b/index.php
@@ -107,6 +107,30 @@
  </div>
 </div>

+<script>
+  function changeExploreBlock()
+  {
+    $('#img_explorer').attr('src', 'images/loading.gif');   
+    block_name = $('#blockSelector').val();
+    block_url = 'data/getBlockInfo.php';
+    if (block_name != 'LAST') block_url += '?block_hash='+liste_blocks[block_name];
+    $.getJSON(block_url, function( data ) {
+      changeExploreBlockDrawing(data);
+    });
+  }
+  function changeExploreBlockDrawing(le_block)
+  {
+    var downloadingImage = new Image();
+    downloadingImage.onload = function(){
+      $('#img_explorer').attr('src', this.src);   
+    };
+    downloadingImage.src = 'images/block_image.php?methode=hasard&hash='+le_block.hash;
+  }
+  $(document).ready(function(){
+      last_block_hooks.push(changeExploreBlockDrawing);
+  });
+</script>
+
 <div id="explorer" class="container-fluid bg-grey" style="padding-top:10px">
  <div class="row">
    <div class="col-sm-12">&nbsp;</div>
@@ -114,37 +138,22 @@
 </div>
 <div class="container-fluid bg-grey" style="padding-top:0px;padding-bottom:10px">
  <div class="row">
-    <div class="col-sm-4">
-      <span class="align-middle">My Blockchain Explorer</span>
+  <div class="col-sm-4">
+      <br><img id="img_explorer" src="images/block_image.php" width="100%; height: auto">
    </div>
-    <div class="col-sm-8 text-right">
-      <a href="#navigation" onclick="javascript:initBlockchain('GENESIS');" class="btn btn-success btn-lg btn-topisto" data-toggle="tooltip" title="GENESIS">
-        <span class="glyphicon glyphicon-fast-backward"></span>
-      </a>
-      <a href="#navigation" onclick="javascript:gotoBlock('PREVIOUS');" class="btn btn-info btn-lg btn-topisto" data-toggle="tooltip" title="PREVIOUS">
-        <span class="glyphicon glyphicon-backward"></span>
-      </a>
-      <select style="display:none" id="blockSelector" onchange="javascript:blockSelectorChange()" data-width="100%">
-        <option value="LAST">LAST</option>
-      </select>
-      <a id="btn-forward" href="#navigation" onclick="javascript:gotoBlock('NEXT');" class="btn btn-secondary btn-lg btn-topisto" data-toggle="tooltip" title="NEXT">
-        <span class="glyphicon glyphicon-forward"></span>
-      </a>
-      <a href="#navigation" id="fast_forward_btn" onclick="javascript:blockSelectorChange()" class="btn btn-secondary btn-lg btn-topisto" data-toggle="tooltip" title="LAST">
-        <span class="glyphicon glyphicon-fast-forward"></span>
-      </a>
+    <div class="col-sm-8">
+      <br>
+      <h2>Explore the Bitcoin's Blockchain</h2>
+      <h4>This is a drawing of the <select id="blockSelector" onchange="javascript:changeExploreBlock()"><option value="LAST">LAST</option></select> block of the Bitcoin's Blockchain.</h4>
+      <a href="explorer.php">Click here to see the other blocks</a>
    </div>
  </div>
 </div>

-<div id="blockchain"></div>
-
-<div id="blog" class="container-fluid bg-grey" style="padding-top:50px;align:right">
+<div id="blog" class="container-fluid bg-white" style="padding-top:50px;align:right">
  <div class="row">
-    <div class="col-sm-8">&nbsp;</div>
-    <div class="col-sm-4">
-      <span style="color:black;font-family: Bangers, sans-serif;font-size: 35px;">Blog</span>
-    </div>
+    <div class="col-sm-4">&nbsp;</div>
+    <div class="col-sm-8 text-right"><h2>Blog</h2></div>
  </div>
 </div>

--- a/js/blockexplorer.js
+++ b/js/blockexplorer.js
@@ -1,4 +1,22 @@
    // Init array
+    var known_blocks = [
+      'WHALE201810',
+      'BLOCK21E800',   
+      'HURRICANE_1',
+      'SEGWIT',
+      'SEGWIT_LOCK',
+      'BCC',
+      'BIP_91_LOCK',
+      'HALVING_2',
+      'WHALE201311',
+      'HALVING_1',
+      'PIZZA',
+      'TOPISTO',
+      'LEET',
+      'LUCIFER',
+      'THE_ANSWER',
+      'GENESIS' 
+    ];
    var liste_blocks = {
      'WHALE201810' : '0000000000000000000f9f2dadfb8f312572183272802cbfcc4ff95b4ee6777d',
      'BLOCK21E800' : '00000000000000000021e800c1e8df51b22c1588e5a624bea17e9faa34b2dc4a',   
@@ -8,19 +26,21 @@
      'BCC'         : '00000000000000000019f112ec0a9982926f1258cdcc558dd7c3b7e5dc7fa148',
      'BIP_91_LOCK' : '0000000000000000015411ca4b35f7b48ecab015b14de5627b647e262ba0ec40',
      'HALVING_2'   : '000000000000000002cce816c0ab2c5c269cb081896b7dcb34b8422d6b74ffa1',
+      'WHALE201311' : '0000000000000001bc7156dd1183c87859b326affa3a5cdd157e809537f0b284',
      'HALVING_1'   : '000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba171342e',
      'PIZZA'       : '00000000006de085dadb3ec413ef074022fe781121b467e98960280dd246bb00',
      'TOPISTO'     : '000000000a73e64735a2b75c97ea674950a9018da1420d01328a918c9ff9852c',
      'LEET'        : '000000008bf44a528a09d203203a6a97c165cf53a92ecc27aed0b49b86a19564',
      'LUCIFER'     : '00000000fc5b3c76f27f810ee775e480ae7fd604fd196b2d8da4257fcd39f4f9',
      'THE_ANSWER'  : '00000000314e90489514c787d615cea50003af2023796ccdd085b6bcc1fa28f5',
-      'GENESIS'     : '000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f', 
+      'GENESIS'     : '000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f' 
    };
-
-    var flag_nav   = true;
-    var classes    = ['bg-grey-even','bg-grey-odd'];
-    var cur_class  = 0;
-    var cur_height = [];
+  
+    var flag_nav    = true;
+    var classes     = ['bg-grey-even','bg-grey-odd'];
+    var cur_class   = 0;
+    var cur_height  = [];
+    var cur_methode = 'hasard';

    function precisionRound(number) {
      var precision = 4;
@@ -28,6 +48,16 @@
      return Math.round((number/100000000) * factor) / factor;
    }

+    function getblockNameFromHash(hash)
+    {
+      sHash = String(hash);
+      known_blocks.forEach(function(item){
+        if (sHash == String(liste_blocks[item])) 
+          return item;
+      });
+      return '';
+    }
+
    function addInfoForBlock(block)
    {
      var height = '300px';
@@ -37,8 +67,11 @@
      cur_height.push(block.height);
      
      cur_class  = 1 - cur_class;
+
+      blockName = getblockNameFromHash(block.hash);
+      if (blockName != '') blockName = ' ( '+blockName+' )';
      
-      contenu += '      <h2> <span style="font-size:12px">block</span> '+block.height+'</h2>';
+      contenu += '      <h2> <span style="font-size:12px">block</span> '+block.height+blockName+'</h2>';
      contenu += '      <table width="100%">';
      //contenu += '       <tr><td>hash</td><td align="right"><b>'+block.hash+'</b></td></tr>';
      //contenu += '       <tr><td>index</td><td align="right"><b>'+block.block_index+'</b></td></tr>';
@@ -59,7 +92,7 @@
        //$('#img_'+block.height).attr('width','auto');
        flag_nav = true;
      };
-      downloadingImage.src = 'images/block_image.php?methode=hasard&hash='+block.hash;
+      downloadingImage.src = 'images/block_image.php?methode='+cur_methode+'&hash='+block.hash;

      return true;
    }
@@ -219,6 +252,7 @@
        else 
          addDivForVoid();
      });
+
      return true;
    }

@@ -227,19 +261,25 @@
      initBlockchain($('#blockSelector').val());
      $('#fast_forward_btn').attr('data-original-title', $('#blockSelector').val());
    }
-
-    function initBlockExplorer(leblock)
+    function initBlockSelector()
    {
      // Init the selector
      var select = $('#blockSelector');
+      if (select.length < 2)
+      {
        $.each(liste_blocks, function (key, text) {
          select.append(new Option(key, key));
-      });
-      
+        });
+      }
+    }
+
+    function initBlockExplorer(leblock)
+    {
+      initBlockSelector();
      if (cur_height.length == 0) initBlockchain('LAST');
+      return true;
    }

    $(document).ready(function(){
-      last_block_hooks.push(initBlockExplorer);
+      addBlockHook(initBlockExplorer);
    });
-
--- a/js/lastblock.js
+++ b/js/lastblock.js
@@ -1,6 +1,7 @@
 function logBlockHash(leblock)
 {
  console.log('Last Block detected : '+leblock.hash);
+  return true;
 }

 var last_block = null;
@@ -29,6 +30,10 @@ function getLastBlockInfo()
  setTimeout(getLastBlockInfo, 30000);
 }

+function addBlockHook(addBlockHook){
+  last_block_hooks.push(addBlockHook);
+}
+
 $(document).ready(function() {
  getLastBlockInfo();
 });