diff --git a/_i18n/en.yml b/_i18n/en.yml
index 8488d41..baf8263 100644
--- a/_i18n/en.yml
+++ b/_i18n/en.yml
@@ -705,7 +705,7 @@ pages:
     feature-instant-heading: Instant
     feature-instant-text: Your time is valuable.  InstantSend payments confirm in less than a second.
     feature-secure-heading: Secure
-    feature-secure-text: Security you can count on.  Transactions are confirmed by 1,000 Gigahash of X11 ASIC computing power and over 4,100 servers hosted around the world.
+    feature-secure-text: Security you can count on.  Transactions are confirmed by 200 TerraHash of X11 ASIC computing power and over 4,500 servers hosted around the world.
 
     merchants-heading: Shop direct with Dash
     merchants-text: Instant and private purchases, direct from your Dash wallet
diff --git a/_includes/hero/contact.html b/_includes/hero/contact.html
index b092a4b..07b1c31 100644
--- a/_includes/hero/contact.html
+++ b/_includes/hero/contact.html
@@ -3,10 +3,11 @@
 <div class="hero" id="hero">
 	<div class="hero__background">
 
-		{% srcset hero/mailboxes.jpg ppi:1,2 class="hero__background-image" %}
-		{% srcset_source width:1920 %}
-		{% srcset_source width:960 %}
-		{% endsrcset %}
+<!--     {% srcset hero/mailboxes.jpg ppi:1,2 class="hero__background-image" %}
+{% srcset_source width:1920 %}
+{% srcset_source width:960 %}
+{% endsrcset %} -->
+    <img src="{{ base }}/assets/img/hero/contact_hero.jpg" alt="" class="hero__background-image">
 	</div>
 
 	<!-- Navigation -->
diff --git a/assets/img/hero/contact_hero.jpg b/assets/img/hero/contact_hero.jpg
new file mode 100644
index 0000000..4944e88
Binary files /dev/null and b/assets/img/hero/contact_hero.jpg differ
diff --git a/assets/img/hero/team.jpg b/assets/img/hero/team.jpg
index a6a8df2..487d7ca 100644
Binary files a/assets/img/hero/team.jpg and b/assets/img/hero/team.jpg differ
diff --git a/network/index.html b/network/index.html
index 49bf52e..59fb993 100644
--- a/network/index.html
+++ b/network/index.html
@@ -139,8 +139,8 @@ description: pages.currency.description
 			</p>
 			<div class="hero__buttons">
 				<a href="https://dashpay.atlassian.net/wiki/display/DOC/Pools" target="_blank" class="btn-blue-solid">Pools</a>
-				<a href="https://dashpay.atlassian.net/wiki/display/DOC/ASIC+Miner+Hardware" target="_blank" class="btn-blue-solid">ASICs</a>
-				<a href="{% t pages.currency.mining-guide-link %}" target="_blank" class="btn-blue-solid">Guides</a>
+				<a href="https://dashpay.atlassian.net/wiki/x/CQD7Ag" target="_blank" class="btn-blue-solid">ASICs</a>
+				<a href="https://www.coinwarz.com/calculators/dash-mining-calculator" target="_blank" class="btn-blue-solid">Calculation</a>
 			</div>
 		</div>
 	</section>