[glaucon]

Great looking tool, thanks. Looking through your "Futures" on the README I do think ... "Add videos demonstrating common concepts and attacks (such as race attack, finney attack etc)." ... would certainly make it accessible to a wider audience which, given the amount of effort you've put in, seems like a good idea.

Something like these two videos, only based on your tool, would be very good - to https://www.youtube.com/watch?v=_160oMzblY8 (Part 1), https://www.youtube.com/watch?app=desktop&v=xIDL_akeras (Part 2) .