diff --git a/about.php b/about.php
index 2b8ca82..761b348 100644
--- a/about.php
+++ b/about.php
@@ -58,6 +58,6 @@ global $language, $dir, $locale;
 <li><?php printf(_('%s - (Used for my clearnet gateway + Domain registration) - good and reliable, hosted in my city'), '<a href="https://hosting.de/?partnerId=JZ0DZSUdrJUVJTKoHq7l" target="_blank" rel="noopener noreferrer">Hosting.de</a>'); ?></li>
 <li><?php echo _('Home hosted: 4 Raspberry Pi 4 with the main site and data'); ?></li>
 </ul>
-<p><?php printf(_('If you like, what I\'ve built here, you can support me by donating via Monero: %1$s or Bitcoin: %2$s . More options available, just <a href="/contact.php">contact me</a>.'), '432Z3PTrRso52GHHpmPRpvLhecsnc7EFsVd2TzsCJaNmK4vivDxghRB5yVCj2nzCEGajeF3rBqJ43PcpxRnvZkMs49fufzD', 'bc1q8jcfxsmcz7lhk7g9urnzxpwhxsje2n2gz34cya'); ?></p>
+<p><?php printf(_('If you like, what I\'ve built here, you can support me by donating via Monero: %1$s or Bitcoin: %2$s . More options available, just <a href="/contact.php">contact me</a>.'), DONATE_XMR, DONATE_BTC); ?></p>
 </main>
 </body></html>
diff --git a/common.php b/common.php
index ee4946b..99a8b9c 100644
--- a/common.php
+++ b/common.php
@@ -1,4 +1,6 @@
 <?php
+const DONATE_XMR = '8AJ7wCCshe6Vni5VxQqDgR9VyghZx1ZTJP2gmpEBpi8S4ZbX91eBnGkdZbR1HBgS5pNSE2D7hKyYmDFcNRv26dA71wq7wqE';
+const DONATE_BTC = '1Ba8AV59YtqbKBe7YMopjY9kd1e5QqKdsv';
 global $global_style, $language, $dir;
 $global_style = 'body{margin:0;font-size:18px}';
 $global_style .= 'header{padding:0 50px;background:#00F;min-height:61px;display:flex;align-items:center}';
diff --git a/index.php b/index.php
index 410add3..b3f2d66 100644
--- a/index.php
+++ b/index.php
@@ -28,6 +28,6 @@ global $language, $dir, $locale;
 <p><?php echo _('Hello, my name is Daniel Winzen, a german web developer and system administrator. This is my personal website, that I develop in my free time. This site is available as <a href="http://danielas3rtn54uwmofdo3x2bsdifr47huasnmbgqzfrec5ubupvtpid.onion">Tor hidden service</a> or via my clearnet proxy <a href="https://danwin1210.de">danwin1210.de</a>. To learn more about me and this site, check <a href="/about.php">the about page</a>.'); ?></p>
 <p><?php echo _('This is just the landing page. You can navigate to the pages that interest you most, such as my free and anonymous <a href="/mail/">mail service</a> or <a href="https://onions.danwin1210.de">Tor darknet link collection</a>, by clicking on the entries in the navigation bar on the left.'); ?></p>
 <p><?php echo _('You can download and/or contribute to my various open-source projects on <a href="https://github.com/DanWin/" target="_blank" rel="noopener noreferrer">GitHub</a>.'); ?></p>
-<p><?php printf(_('If you like, what I\'ve built here, you can support me by donating via Monero: %1$s or Bitcoin: %2$s . More options available, just <a href="/contact.php">contact me</a>.'), '432Z3PTrRso52GHHpmPRpvLhecsnc7EFsVd2TzsCJaNmK4vivDxghRB5yVCj2nzCEGajeF3rBqJ43PcpxRnvZkMs49fufzD', 'bc1q8jcfxsmcz7lhk7g9urnzxpwhxsje2n2gz34cya'); ?></p>
+<p><?php printf(_('If you like, what I\'ve built here, you can support me by donating via Monero: %1$s or Bitcoin: %2$s . More options available, just <a href="/contact.php">contact me</a>.'), DONATE_XMR, DONATE_BTC); ?></p>
 </main>
 </body></html>