import { JsonWebKey2020, Sm2VerificationKey2019, Sm2VerificationKey2020 } from './types';
export declare class SM2JsonWebKey {
    id: string;
    type: string;
    controller: string;
    static generate: (options?: any) => Promise<any>;
    static from: (k: JsonWebKey2020 | Sm2VerificationKey2019 | Sm2VerificationKey2020, options?: any) => Promise<any>;
    signer: () => any;
    verifier: () => any;
}