export interface Certificate {
    name: string;
    email?: string;
    date: string;
    score: number;
    totalQuestions: number;
    percentage: number;
    moduleScores: Record<number, {
        correct: number;
        total: number;
        percentage: number;
    }>;
    duration: number;
    hash: string;
}
export declare function generateVerificationHash(certificate: Omit<Certificate, 'hash'>): string;
export declare function saveCertificate(name: string, email: string | undefined, score: number, totalQuestions: number, moduleScores: Record<number, {
    correct: number;
    total: number;
    percentage: number;
}>, duration: number): Promise<{
    certificate: Certificate;
    path: string;
}>;
export declare function printCertificate(certificate: Certificate): string;
//# sourceMappingURL=certificate.d.ts.map