import { RootHex, gloas } from "@lodestar/types";
import { IBeaconChain } from "../index.js";
export type PayloadAttestationValidationResult = {
    attDataRootHex: RootHex;
    validatorCommitteeIndex: number;
};
export declare function validateApiPayloadAttestationMessage(chain: IBeaconChain, payloadAttestationMessage: gloas.PayloadAttestationMessage): Promise<PayloadAttestationValidationResult>;
export declare function validateGossipPayloadAttestationMessage(chain: IBeaconChain, payloadAttestationMessage: gloas.PayloadAttestationMessage): Promise<PayloadAttestationValidationResult>;
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