diff --git a/www/i18n/locale-en-GB.json b/www/i18n/locale-en-GB.json
index 309b3a774ce42cb763818dcfd7fc7c024f147410..ec6b819c9c1a0b8ef54689061d4def916202aeeb 100644
--- a/www/i18n/locale-en-GB.json
+++ b/www/i18n/locale-en-GB.json
@@ -633,7 +633,8 @@
           "PASSWORD_HELP": "Passphrase"
         },
         "ERROR": {
-          "BAD_PASSWORD": "Bad passphrase"
+          "BAD_PASSWORD": "Bad passphrase",
+          "BAD_CHECKSUM": "Bad checksum"
         }
       }
     },
diff --git a/www/i18n/locale-en.json b/www/i18n/locale-en.json
index 2b231946009a6b27a34a980834b399db4cfa1da6..0b6740cbea85c82d640667097dfd65f61bd68f2b 100644
--- a/www/i18n/locale-en.json
+++ b/www/i18n/locale-en.json
@@ -633,7 +633,8 @@
           "PASSWORD_HELP": "Passphrase"
         },
         "ERROR": {
-          "BAD_PASSWORD": "Bad passphrase"
+          "BAD_PASSWORD": "Bad passphrase",
+          "BAD_CHECKSUM": "Bad checksum"
         }
       }
     },
diff --git a/www/js/platform.js b/www/js/platform.js
index 52fa3d0a75907b5eb504924a9a0c1474fe5f038f..5429f9a5ac9d4a0a3419a9093db78e3ae599889a 100644
--- a/www/js/platform.js
+++ b/www/js/platform.js
@@ -80,13 +80,7 @@ angular.module('cesium.platform', ['ngIdle', 'cesium.config', 'cesium.services']
   .factory('$exceptionHandler', function($log) {
     'ngInject';
 
-    function stacktrace(f) {
-      return !f ? [] :
-        stacktrace(f.caller).concat([f.toString().split('(')[0].substring(9) + '(' + Array.prototype.slice.call(f.arguments).join(',') + ')']);
-    }
-
     return function(exception, cause) {
-      //console.error(stacktrace(arguments.callee.caller));
       if (cause) $log.error(exception, cause);
       else $log.error(exception);
     };
diff --git a/www/js/services/currency-services.js b/www/js/services/currency-services.js
index 92c0c3e1d14bac93ba4cdabb44613101fab08dd3..1b3888305fd6b32a1b1736953a21d25ecefb5acc 100644
--- a/www/js/services/currency-services.js
+++ b/www/js/services/currency-services.js
@@ -180,7 +180,7 @@ angular.module('cesium.currency.services', ['ngApi', 'cesium.bma.services'])
       block.cleanData(); // Remove unused content (arrays...) and keep items count
 
       //console.debug('[currency] Received new block', block);
-      console.debug('[currency] Received new block [' + block.number + '-' + block.hash + ']');
+      console.debug('[currency] Received new block {' + block.number + '-' + block.hash + '}');
 
       data.currentBlock = block;
       data.currentBlock.receivedAt = moment().utc().unix();