Hook → Explainer → CTA 9:16

Example storyboard this builds (20s · music: upbeat, builds at the hook, settles under the explainer):

1. [0s–2s · intro] Most people get this completely wrong
2. [2s–7s · body] Here's how MELEK block production works.
3. [7s–12s · body] 1. Witnesses take turns making blocks
4. [12s–17s · body] 2. Your stake votes them in
5. [17s–20s · cta] Follow for more chain basics