import { BeaconConfig } from "@lodestar/config";
import { IndexedAttestation, IndexedAttestationBigint, Slot } from "@lodestar/types";
import { Index2PubkeyCache } from "../cache/pubkeyCache.js";
/**
 * Check if `indexedAttestation` has sorted and unique indices and a valid aggregate signature.
 */
export declare function isValidIndexedAttestation(config: BeaconConfig, index2pubkey: Index2PubkeyCache, stateSlot: Slot, validatorsLen: number, indexedAttestation: IndexedAttestation, verifySignature: boolean): boolean;
export declare function isValidIndexedAttestationBigint(config: BeaconConfig, index2pubkey: Index2PubkeyCache, stateSlot: Slot, validatorsLen: number, indexedAttestation: IndexedAttestationBigint, verifySignature: boolean): boolean;
/**
 * Check if `indexedAttestation` has sorted and unique indices and a valid aggregate signature.
 */
export declare function isValidIndexedAttestationIndices(config: BeaconConfig, stateSlot: Slot, validatorsLen: number, indices: number[]): boolean;
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