Description

You can pass some extra useless parameters to some API calls.

Present Behaviour

A number of API calls allow for useless parameters to be passed in. For example /beacon/head doesn't check for any parameters, so you can call /beacon/head?slot=0.

I don't think this presents any security issues.
However, from a user perspective, it could be confusing.

Expected Behaviour

One would expect this to return an error.

Steps to resolve

Check that API calls do not allow for extra useless parameters to be passed in.