diff --git a/Stickers/SVG/Buro_vun_der_Blockchain.svg b/Stickers/SVG/Buro_vun_der_Blockchain.svg
--- a/Stickers/SVG/Buro_vun_der_Blockchain.svg
+++ b/Stickers/SVG/Buro_vun_der_Blockchain.svg
@@ -23,11 +23,11 @@
      borderopacity="1.0"
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
-     inkscape:zoom="4.046436"
-     inkscape:cx="190.27086"
-     inkscape:cy="99.132007"
+     inkscape:zoom="3.3684304"
+     inkscape:cx="204.1205"
+     inkscape:cy="196.03079"
      inkscape:document-units="mm"
-     inkscape:current-layer="layer2"
+     inkscape:current-layer="layer3"
      inkscape:document-rotation="0"
      showgrid="false" />
   <metadata
@@ -69,12 +69,12 @@
     <rect
        style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:normal"
        id="rect849"
-       width="101"
-       height="46.000004"
-       x="5"
-       y="4.9999981"
-       ry="3"
-       rx="3" />
+       width="99.5"
+       height="44.5"
+       x="5.75"
+       y="5.75"
+       ry="2.9021738"
+       rx="2.9554455" />
   </g>
   <g
      inkscape:label="Text"
@@ -97,4 +97,17 @@
          style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:15.5222px;font-family:SnvDOTReg;-inkscape-font-specification:SnvDOTReg;text-align:center;text-anchor:middle;stroke-width:0.264583"
          id="tspan19">Blockchain</tspan></text>
   </g>
+  <g
+     inkscape:groupmode="layer"
+     id="layer4"
+     inkscape:label="Security"
+     style="display:none">
+    <rect
+       style="fill:none;stroke:#ff00ff;stroke-width:4.99999;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:0.5"
+       id="rect25"
+       width="106"
+       height="51"
+       x="2.5"
+       y="2.5" />
+  </g>
 </svg>