import { HexString } from '@gear-js/api';
declare function useIsAnyVoucherActive(accountAddress: string | undefined, programId: HexString | undefined): {
    isAnyVoucherActive: boolean | undefined;
    isAnyVoucherActiveReady: boolean;
};
declare function useIsAnyAccountVoucherActive(programId: HexString | undefined): {
    isAnyVoucherActive: boolean | undefined;
    isAnyVoucherActiveReady: boolean;
};
export { useIsAnyVoucherActive, useIsAnyAccountVoucherActive };