import { BeaconConfig } from "@lodestar/config";
import { altair } from "@lodestar/types";
import { SyncCommitteeCache } from "../cache/syncCommitteeCache.js";
import { CachedBeaconStateAllForks } from "../types.js";
import { ISignatureSet } from "../util/index.js";
export declare function processSyncAggregate(state: CachedBeaconStateAllForks, block: altair.BeaconBlock, verifySignatures?: boolean): void;
export declare function getSyncCommitteeSignatureSet(config: BeaconConfig, currentSyncCommitteeIndexed: SyncCommitteeCache, block: altair.BeaconBlock, 
/** Optional parameter to prevent computing it twice */
participantIndices?: number[]): ISignatureSet | null;
//# sourceMappingURL=processSyncCommittee.d.ts.map