https://github.com/bitcoin/bitcoin https://github.com/bitcoin/bitcoin could be fun to explore some modules (email me if you want some guidance). I wouldn't say

https://github.com/bitcoin/bitcoin https://github.com/bitcoin/bitcoin could be fun to explore some modules (email me if you want some guidance). I wouldn't say it's particularly "clean", given the constraints on the project, but it does do a lot of things that are interesting from a security/DoS perspective. There are even some SDR related work being done recently for alternative relays!