Type Alias nominate

nominate: TxDescriptor<{
targets: MultiAddress[];
}>

Declare the desire to nominate targets for the origin controller.

Effects will be felt at the beginning of the next era.

The dispatch origin for this call must be Signed by the controller, not the stash.

Complexity

The transaction's complexity is proportional to the size of targets (N) which is capped at CompactAssignments::LIMIT (T::MaxNominations).
Both the reads and writes follow a similar pattern.