@lodestar/beacon-node/lib/chain/archiveStore/historicalState/getHistoricalState.d.ts

A Typescript implementation of the beacon chain

import { PubkeyIndexMap } from "@chainsafe/pubkey-index-map";
import { BeaconConfig } from "@lodestar/config";
import { BeaconStateAllForks, CachedBeaconStateAllForks } from "@lodestar/state-transition";
import { IBeaconDb } from "../../../db/index.js";
import { HistoricalStateRegenMetrics } from "./metrics.js";
/**
 * Populate a PubkeyIndexMap with any new entries based on a BeaconState
 */
export declare function syncPubkeyCache(state: BeaconStateAllForks, pubkey2index: PubkeyIndexMap): void;
/**
 * Get the nearest BeaconState at or before a slot
 */
export declare function getNearestState(slot: number, config: BeaconConfig, db: IBeaconDb, pubkey2index: PubkeyIndexMap): Promise<CachedBeaconStateAllForks>;
/**
 * Get and regenerate a historical state
 */
export declare function getHistoricalState(slot: number, config: BeaconConfig, db: IBeaconDb, pubkey2index: PubkeyIndexMap, metrics?: HistoricalStateRegenMetrics): Promise<Uint8Array>;
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