import { Procedure } from '../../internal';
import { Account, NominateValidatorsParams, StakingLedger } from '../../types';
import { ExtrinsicParams, ProcedureAuthorization, TransactionSpec } from '../../types/internal';
export interface Storage {
    actingAccount: Account;
    ledger: StakingLedger | null;
}
/**
 * @hidden
 */
export type Params = NominateValidatorsParams;
/**
 * @hidden
 */
export declare function prepareNominateValidators(this: Procedure<Params, void, Storage>, args: Params): Promise<TransactionSpec<void, ExtrinsicParams<'staking', 'nominate'>>>;
/**
 * @hidden
 *
 * @note the staking module is exempt from permission checks
 */
export declare function getAuthorization(this: Procedure<Params, void, Storage>): ProcedureAuthorization;
/**
 * @hidden
 */
export declare function prepareStorage(this: Procedure<Params, void, Storage>): Promise<Storage>;
/**
 * @hidden
 */
export declare const nominateValidators: () => Procedure<Params, void, Storage>;
//# sourceMappingURL=nominateValidators.d.ts.map