👨‍🏫 ethereum edu is in session:

1️⃣ ethereum 101: https://www.youtube.com/watch?v=5A_JJTQbyGg

2️⃣ ethereum 201: https://www.youtube.com/watch?v=pTylPBfgxZ4

3️⃣ ethereum 301: https://www.youtube.com/watch?v=be7ivnTz05c

4️⃣ ethereum 401: “final exam” https://www.youtube.com/watch?v=wf4IJqnlrxo