diff --git a/index.html b/index.html
index b5aef3a5d..b30118510 100644
--- a/index.html
+++ b/index.html
@@ -328,10 +328,10 @@
               </div>
             </div>
           </div>
-          <div class="large-12 columns">
+          <div class="large-12 columns" ng-init="getTransactions()" ng-show="blockchain_txs[0].txid">
             <h3>Last transactions</h3>
-            <div class="btransactions" ng-init="getTransactions()">
-              <div class="panel" ng-repeat="btx in blockchain_txs | orderBy: 'firstSeenTs':true"">
+            <div class="btransactions">
+              <div class="panel" ng-repeat="btx in blockchain_txs | orderBy: 'firstSeenTs':true">
                 <div class="txheader">
                   <div class="row">
                     <div class="large-8 columns">
diff --git a/js/controllers/transactions.js b/js/controllers/transactions.js
index aee87b56e..a2e8a3697 100644
--- a/js/controllers/transactions.js
+++ b/js/controllers/transactions.js
@@ -69,13 +69,14 @@ console.log('[transactions.js.68:txid:] SENTTX CALLBACK',txid); //TODO
 
     $scope.getTransactions = function() {
       var w   =$rootScope.wallet;
-      var addresses = w.getAddressesStr(true);
+      var addresses = w.getAddressesStr();
 
-      w.blockchain.getTransactions(addresses, function(txs) {
-        $scope.blockchain_txs = txs;
-        $scope.$digest();
-      });
-      
+      if (addresses.length > 0) {
+        w.blockchain.getTransactions(addresses, function(txs) {
+          $scope.blockchain_txs = txs;
+          $rootScope.$digest();
+        });
+      }
     };
 
     _updateTxs();
diff --git a/js/models/blockchain/Insight.js b/js/models/blockchain/Insight.js
index 0bcca1a72..7fa1b275f 100644
--- a/js/models/blockchain/Insight.js
+++ b/js/models/blockchain/Insight.js
@@ -27,7 +27,31 @@ function _asyncForEach(array, fn, callback) {
   } else {
     callback(); // Done!
   }
-}; 
+};
+
+function removeRepeatedElements(ar){ 
+  var ya=false,v="",aux=[].concat(ar),r=Array(); 
+  for (var i in aux){ // 
+    v=aux[i]; 
+    ya=false; 
+    for (var a in aux){ 
+      if (v==aux[a]){ 
+        if (ya==false){ 
+          ya=true; 
+        } 
+        else{ 
+          aux[a]=""; 
+        } 
+      } 
+    } 
+  } 
+  for (var a in aux){ 
+    if (aux[a]!=""){ 
+      r.push(aux[a]); 
+    } 
+  } 
+  return r; 
+}
 
 Insight.prototype.getTransactions = function(addresses, cb) {
   var self = this;
@@ -56,7 +80,8 @@ Insight.prototype.getTransactions = function(addresses, cb) {
       callback();
     });
   }, function() {
-    _asyncForEach(txids, function(txid, callback2) {
+    var clean_txids = removeRepeatedElements(txids);
+    _asyncForEach(clean_txids, function(txid, callback2) {
       var options = {
         host: self.host,
         port: self.port,