/**
 * @fileoverview MemberSignerAdapter — bridges IMemberOperational to ILedgerSigner.
 *
 * IMemberOperational uses Buffer for publicKey and sign(), while ILedgerSigner
 * uses Uint8Array for browser compatibility. This adapter converts between the two.
 *
 * @see Design: Block Chain Ledger — MemberSignerAdapter
 * @see Requirements 3.4, 11.1
 */
import { SignatureUint8Array } from '@digitaldefiance/ecies-lib';
import { ILedgerSigner } from '../interfaces/ledger/ledgerSigner';
import { IMemberOperational } from '../interfaces/member/operational';
export declare class MemberSignerAdapter implements ILedgerSigner {
    private readonly member;
    readonly publicKey: Uint8Array;
    constructor(member: IMemberOperational);
    sign(data: Uint8Array): SignatureUint8Array;
}
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