xnbya

RandomX is quite easily detectable due to the unusual use of floating point operations. Proof of concept detectors have already been created, for example https://github.com/tevador/randomx-sniffer

In the UK on bing maps you can view the OS maps, they are probably the most detailed online maps.

The network / usb chip takes quite a bit of power relatively, so the model A could last a bit longer on the 2200ah battery