import { ApiInterfaceRx } from '@plugnet/api/types';
import { DerivedStaking } from '../types';
import { Observable } from 'rxjs';
/**
 * @description From a stash, retrieve the controllerId and fill in all the relevant staking details
 */
export declare function info(api: ApiInterfaceRx): (_accountId: Uint8Array | string) => Observable<DerivedStaking>;