import { DataHash } from '../hash/DataHash.js';
import { Signature } from '../signing/Signature.js';
import { SigningService } from '../signing/SigningService.js';
export interface IAuthenticatorDto {
    publicKey: string;
    algorithm: string;
    signature: string;
    stateHash: string;
}
export declare class Authenticator {
    private readonly _publicKey;
    readonly algorithm: string;
    readonly signature: Signature;
    readonly stateHash: DataHash;
    constructor(_publicKey: Uint8Array, algorithm: string, signature: Signature, stateHash: DataHash);
    get publicKey(): Uint8Array;
    static create(signingService: SigningService, transactionHash: DataHash, stateHash: DataHash): Promise<Authenticator>;
    static fromDto(data: unknown): Authenticator;
    static isDto(data: unknown): data is IAuthenticatorDto;
    static decode(bytes: Uint8Array): Authenticator;
    encode(): Uint8Array;
    toDto(): IAuthenticatorDto;
    verify(transactionHash: DataHash): Promise<boolean>;
    toString(): string;
}