import { ApiClient } from "@lodestar/api";
import { ValidatorIndex } from "@lodestar/types";
import { Logger } from "@lodestar/utils";
import { Metrics } from "../metrics.js";
type PubkeyHex = string;
export declare class IndicesService {
    private readonly logger;
    private readonly api;
    private readonly metrics;
    readonly index2pubkey: Map<number, string>;
    /** Indexed by pubkey in hex 0x prefixed */
    readonly pubkey2index: Map<string, number>;
    private pollValidatorIndicesPromise;
    constructor(logger: Logger, api: ApiClient, metrics: Metrics | null);
    get indexCount(): number;
    /** Returns the validator index for a given validator pubkey */
    getValidatorIndex(pubKey: PubkeyHex): ValidatorIndex | undefined;
    /** Return all known indices from the validatorStore pubkeys */
    getAllLocalIndices(): ValidatorIndex[];
    /** Return true if `index` is active part of this validator client */
    hasValidatorIndex(index: ValidatorIndex): boolean;
    pollValidatorIndices(pubkeysHex: PubkeyHex[]): Promise<ValidatorIndex[]>;
    removeForKey(pubkey: PubkeyHex): boolean;
    private pollValidatorIndicesInternal;
    private fetchValidatorIndices;
}
export {};
//# sourceMappingURL=indices.d.ts.map