Tracks: PlainDescriptor<[number, {
    confirm_period: number;
    decision_deposit: bigint;
    decision_period: number;
    max_deciding: number;
    min_approval: ReferendaTypesCurve;
    min_enactment_period: number;
    min_support: ReferendaTypesCurve;
    name: string;
    prepare_period: number;
}]>

Information concerning the different referendum tracks.