diff --git a/_data/exchanges.yml b/_data/exchanges.yml
index fee53bc..a20d28d 100644
--- a/_data/exchanges.yml
+++ b/_data/exchanges.yml
@@ -264,3 +264,15 @@
   fees: N/A
   image: yobit_logo.png
   url: https://yobit.net
+
+- name: Wall of coin
+  trading_pairs: BTC
+  fees: N/A
+  image: woc_logo.png
+  url: https://wallofcoins.com/en/
+
+- name: Changelly
+  trading_pairs: BTC
+  fees: N/A
+  image: changelly_logo.png
+  url: https://wallofcoins.com/en/
diff --git a/_data/merchants-stores.yml b/_data/merchants-stores.yml
index 68cd47c..44167e5 100644
--- a/_data/merchants-stores.yml
+++ b/_data/merchants-stores.yml
@@ -144,3 +144,7 @@
   url: http://www.buywithdash.org
   image: Buywithdash.jpg
 
+- name: CryptoCoffee
+  title: Crypto Coffee
+  url: https://crypto-coffee.com/
+  image: CryptoCoffee.jpg
diff --git a/_i18n/en/_posts/2017-05-06-ValentinKalinov.md b/_i18n/en/_posts/2017-05-06-ValentinKalinov.md
index 08ae77a..d9a93f8 100644
--- a/_i18n/en/_posts/2017-05-06-ValentinKalinov.md
+++ b/_i18n/en/_posts/2017-05-06-ValentinKalinov.md
@@ -2,9 +2,10 @@
 author: tungfa
 layout: post
 image: "ValentinKalinov.png"
-title: "BCHGraz - Meetup #10 - DASH by Valentin Kalinov 1/2"
+title: "BCHGraz - Meetup #10 - DASH by Valentin Kalinov"
 original-author:
 original-link:
 ---
 
 <iframe width="560" height="315" src="https://www.youtube.com/embed/yYo-SnHfMfY" frameborder="0" allowfullscreen></iframe>
+<iframe width="560" height="315" src="https://www.youtube.com/embed/cWKeUW52ft4" frameborder="0" allowfullscreen></iframe>
diff --git a/assets/img/exchanges/changelly_logo.png b/assets/img/exchanges/changelly_logo.png
new file mode 100644
index 0000000..5cf5df0
Binary files /dev/null and b/assets/img/exchanges/changelly_logo.png differ
diff --git a/assets/img/exchanges/woc_logo.png b/assets/img/exchanges/woc_logo.png
new file mode 100644
index 0000000..daa9cff
Binary files /dev/null and b/assets/img/exchanges/woc_logo.png differ
diff --git a/assets/img/merchants/CryptoCoffee.jpg b/assets/img/merchants/CryptoCoffee.jpg
new file mode 100644
index 0000000..44ba357
Binary files /dev/null and b/assets/img/merchants/CryptoCoffee.jpg differ