Sets the session key(s) of the function caller to
Allows an account to set its session key prior to becoming a validator.
This doesn’t take effect until the next session.
The dispatch origin of this function must be signed.
O(1). Actual cost depends on the number of length of
T::Keys::key_ids()which is fixed.
This function is an automatically generated, and is doc-only, uncallable
stub. See the real version in