import { Procedure } from '../../internal';
import { Account, Balance, StakingLedger, UpdatePolyxBondParams } from '../../types';
import { ExtrinsicParams, ProcedureAuthorization, TransactionSpec } from '../../types/internal';
/**
 * @hidden
 */
export interface Storage {
    actingAccount: Account;
    actingBalance: Balance;
    controllerEntry: StakingLedger | null;
    isStash: boolean;
}
/**
 * @hidden
 */
export type Params = UpdatePolyxBondParams & ({
    type: 'unbond';
} | {
    type: 'bondExtra';
});
/**
 * @hidden
 */
export declare function prepareUnbondPolyx(this: Procedure<Params, void, Storage>, args: Params): Promise<TransactionSpec<void, ExtrinsicParams<'staking', 'unbond'>> | TransactionSpec<void, ExtrinsicParams<'staking', 'bondExtra'>>>;
/**
 * @hidden
 */
export declare function getAuthorization(this: Procedure<Params, void, Storage>, args: Params): ProcedureAuthorization;
/**
 * @hidden
 */
export declare function prepareStorage(this: Procedure<Params, void, Storage>): Promise<Storage>;
/**
 * @hidden
 */
export declare const updateBondedPolyx: () => Procedure<Params, void, Storage>;
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