import "../_dnt.polyfills.js";
import { Chain } from "./ChainRune.js";
import { PatternRune } from "./PatternRune.js";
export declare class EventsRune<out C extends Chain, out U> extends PatternRune<Chain.Storage.Value<C, "System", "Events">, C, U> {
}
export interface Event<RE = any> {
    phase: EventPhase;
    event: RE;
    topics: Uint8Array[];
}
export type EventPhase = ApplyExtrinsicEventPhase | FinalizationEventPhase | InitializationEventPhase;
export interface ApplyExtrinsicEventPhase {
    type: "ApplyExtrinsic";
    value: number;
}
export interface FinalizationEventPhase {
    type: "Finalization";
}
export interface InitializationEventPhase {
    type: "Initialization";
}
export type SystemExtrinsicFailedEvent = Event<{
    type: "System";
    value: {
        type: "ExtrinsicFailed";
        dispatchError: DispatchError;
        dispatchInfo: any;
    };
}>;
export type DispatchError = "Other" | "CannotLookup" | "BadOrigin" | "Module" | "ConsumerRemaining" | "NoProviders" | "TooManyConsumers" | "Token" | "Arithmetic" | "Transactional" | "Exhausted" | "Corruption" | "Unavailable" | {
    type: "Module";
    value: number;
};
export declare function isSystemExtrinsicFailedEvent(event: Event): event is SystemExtrinsicFailedEvent;