Type Alias Registrars

Registrars: StorageDescriptor<
    [],
    ({ account: SS58String; fee: bigint; fields: bigint } | undefined)[],
    false,
    never,
>

The set of registrars. Not expected to get very big as can only be added through a special origin (likely a council motion).

The index into this can be cast to RegistrarIndex to get a valid value.