import { ExtrinsicOptions } from './types';
import Struct from '../../codec/Struct';
/**
 * @name ExtrinsicUnknown
 * @description
 * A default handler for extrinsics where the version is not known (default throw)
 */
export default class ExtrinsicUnknown extends Struct {
    constructor(value?: any, { isSigned, version }?: Partial<ExtrinsicOptions>);
}