In this case, there are 2 graphs/networks (3 if you count the "Orbs"), 3 different kinds of Sybil attacks, double spending, ECC signatures, and more. It's easy

In this case, there are 2 graphs/networks (3 if you count the "Orbs"), 3 different kinds of Sybil attacks, double spending, ECC signatures, and more. It's easy to lose track. I wrote it to check my own understanding. https://xkcd.com/386/ https://xkcd.com/386/