Cool 
There’s a lot of misconceptions about the project, esp how the crypto or tx work as I mentioned here. It’s tough though because there’s multiple FAQ sections in the docs. If you wanted to update the Docs and FAQs on the Grin wiki that would be great! Here’s the contribution guides I know of:
- grin/CONTRIBUTING.md at master · mimblewimble/grin · GitHub
- Hacking and contributing · mimblewimble/docs Wiki · GitHub
If it’s helpful I’ve also started collecting stuff that seems relevant to FAQ type things here (btw the book updates often so sorry in advance if the link gets broken).