/// <reference types="node" />
import { VCVerificationResult, VerifiableCredential } from '../types';
import { ClientOptions } from '../documentLoader/type';
export declare function issueCredential(credential: VerifiableCredential, privateKey: Buffer, options: ClientOptions): Promise<VerifiableCredential>;
export declare function verifyCredential(credential: VerifiableCredential, publicKey: Buffer, options: ClientOptions): Promise<VCVerificationResult>;