import type { EthAddress } from '@aztec/foundation/eth-address';
import { Checkpoint } from '../checkpoint/checkpoint.js';
import { ConsensusPayload } from '../p2p/consensus_payload.js';
import type { CommitteeAttestation } from './proposal/committee_attestation.js';
/**
 * Status indicating how the attestation address was determined
 */
export type AttestationStatus = 'recovered-from-signature' | 'provided-as-address' | 'invalid-signature' | 'empty';
/**
 * Information about an attestation extracted from a published block
 */
export type AttestationInfo = {
    /** The validator's address, undefined if signature recovery failed or empty */
    address?: undefined;
    /** How the attestation address was determined */
    status: Extract<AttestationStatus, 'invalid-signature' | 'empty'>;
} | {
    /** The validator's address */
    address: EthAddress;
    /** How the attestation address was determined */
    status: Extract<AttestationStatus, 'provided-as-address' | 'recovered-from-signature'>;
};
/**
 * Extracts attestation information from a published checkpoint.
 * Returns info for each attestation, preserving array indices.
 */
export declare function getAttestationInfoFromPublishedCheckpoint(block: {
    attestations: CommitteeAttestation[];
    checkpoint: Checkpoint;
}): AttestationInfo[];
export declare function getAttestationInfoFromPayload(payload: ConsensusPayload, attestations: CommitteeAttestation[]): AttestationInfo[];
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