Way to high CPU load

Your software is creating 100% load all the time on all platforms, are we mining for you?

[metalicjames]

Electrum will use a lot of CPU time while it's validating headers.

Okay I also thought of this but it really takes hours on a Badass Epyc CPU and always consuming at least 4 threads

[metalicjames]

Unfortunately I think the python implementation of KGW is not very efficient.

[sallywoog]

Unfortunately I think the python implementation of KGW is not very efficient.

Why not use Julia for that kind of thing then?