import { Keypair, KeyType, Encodings, Didable, ExportableKey } from "../types.js";
export default abstract class BaseKeypair implements Keypair, Didable, ExportableKey {
    publicKey: Uint8Array;
    keyType: KeyType;
    exportable: boolean;
    constructor(publicKey: Uint8Array, keyType: KeyType, exportable: boolean);
    publicKeyStr(encoding?: Encodings): string;
    did(): string;
    abstract sign(msg: Uint8Array): Promise<Uint8Array>;
    abstract export(): Promise<string>;
}