import KeyStoreBase from '../keystore/base.js';
import { KeyStore, Config } from '../types.js';
export declare class ECCKeyStore extends KeyStoreBase implements KeyStore {
    static init(maybeCfg?: Partial<Config>): Promise<ECCKeyStore>;
    sign(msg: string, cfg?: Partial<Config>): Promise<string>;
    verify(msg: string, sig: string, publicKey: string, cfg?: Partial<Config>): Promise<boolean>;
    encrypt(msg: string, publicKey: string, cfg?: Partial<Config>): Promise<string>;
    decrypt(cipherText: string, publicKey: string, cfg?: Partial<Config>): Promise<string>;
    publicExchangeKey(): Promise<string>;
    publicWriteKey(): Promise<string>;
}
export default ECCKeyStore;