import "../_dnt.polyfills.js";
import { Rune } from "../rune/mod.js";
import { Chain } from "./ChainRune.js";
import { EventsRune } from "./EventsRune.js";
export declare class ExtrinsicEventsRune<out C extends Chain, out U> extends EventsRune<C, U> {
    unhandleFailed(): Rune.ValueRune<import("scale-codec").Output<Chain.Storage<C, "System", "Events">["value"]>, any>;
}
export declare class ExtrinsicError<D extends {
    type: string;
}> extends Error {
    readonly name = "ExtrinsicError";
    constructor(data: D);
}