import { HexString, IVoucherDetails } from '@gear-js/api';
declare function useVoucher(voucherId: HexString | undefined, accountAddress: string | undefined): {
    voucher: IVoucherDetails | undefined;
    isVoucherReady: boolean;
};
declare function useAccountVoucher(voucherId: HexString | undefined): {
    voucher: IVoucherDetails | undefined;
    isVoucherReady: boolean;
};
export { useVoucher, useAccountVoucher };