/**
 * @fileoverview EciesSignatureVerifier — default ILedgerSignatureVerifier implementation.
 *
 * Wraps ECIESService.verifyMessage() to verify SECP256k1 signatures
 * for ledger entries.
 *
 * @see Design: Block Chain Ledger — EciesSignatureVerifier
 * @see Requirements 3.2, 9.4
 */
import { ECIESService, SignatureUint8Array } from '@digitaldefiance/ecies-lib';
import { ILedgerSignatureVerifier } from '../interfaces/ledger/ledgerSignatureVerifier';
export declare class EciesSignatureVerifier implements ILedgerSignatureVerifier {
    private readonly eciesService;
    constructor(eciesService: ECIESService);
    verify(publicKey: Uint8Array, data: Uint8Array, signature: SignatureUint8Array): boolean;
}
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