Three days ago I asked for Lightning diagram feedback. Here is what changed.

Three days ago I posted that Lightning diagram for feedback:

https://www.reddit.com/r/Bitcoin/comments/1tfzfb8/btc_lightning_diagram_feedback_please/

Two things came up that mattered, and reshaped how we taught the section: u/JashBeep flagged that "leaves Bitcoin Mainnet" isn't technically correct bitcoin is locked on mainnet, not leaving. The mental model is wrong if you say "leaves."

u/longonbtc flagged that the diagram made it look like Alice and Bob could only pay each other, when in reality Alice with a channel to Bob can pay anyone reachable through Bob's channels.

Here is the rebuild, as an animation, above the fold of chapter 5:

https://www.learnbitcoin.com/journey/using-bitcoin

Just the animation: https://youtu.be/TlU09VX1Auc

Still open to feedback if anything else reads wrong, the lesson is genuinely better because of it.