diff --git a/docs/quick-start/developers/todo-dapp/index.md b/docs/quick-start/developers/todo-dapp/index.md
index 7d6400b..4f93964 100644
--- a/docs/quick-start/developers/todo-dapp/index.md
+++ b/docs/quick-start/developers/todo-dapp/index.md
@@ -10,7 +10,7 @@ description: Moderately difficult smart contract and dApp
 
 **Difficulty Level**: Moderate
 
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+<iframe width="100%" style={{"aspect-ratio": "16 / 9"}} src="https://youtu.be/9sefSIWX6Fw?si=2ijoq9jVnUFUohJ5" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
 
 ## Step 1 - Setting up your development environment