import { FactEnvelope, FactRecord } from "../storage";
export interface KeyPair {
    publicPem: string;
    privatePem: string;
}
export declare function generateKeyPair(): KeyPair;
export declare function signFacts(keyPair: KeyPair, facts: FactRecord[]): FactEnvelope[];
//# sourceMappingURL=key-pair.d.ts.map