Hi, I'm just investigating the implementation, and one thing that would really help is adding comments for each of the main structs. It shouldn't take too much time for someone that already knows what is what, and greatly speeds up navigating around.

Thanks!

Electrumx does automatically close idle connections as per https://electrumx.readthedocs.io/en/latest/environment.html#envvar-SESSION_TIMEOUT

However if you're opening a lot of connections at the same time, say in a multi-threaded application such as a HTTP server/handler, then it very easy to hit the SESSION_