/**
 * Calls to interact with attendances module.
 */
export interface AttendancesCalls {
    /**
     * Updates the information of an event call to mark an attendance to an event with a valid ticket.
     *
     * @param input A signed call to mark the attendance.
     * @returns A confirmation that the attendance was marked successfully.
     * @throws An error in case the attendance is not valid.
     */
    submit(input: Uint8Array): Promise<void>;
}