import { AvailableCryptoKeyPair, Encodings, NamedCurve, PrivateKeyJwk } from "../types.js";
import BaseKeypair from "./base.js";
export declare class EcdsaKeypair extends BaseKeypair {
    private keypair;
    constructor(keypair: AvailableCryptoKeyPair, publicKey: Uint8Array, namedCurve: NamedCurve, exportable: boolean);
    static create(params?: {
        namedCurve?: NamedCurve;
        exportable?: boolean;
    }): Promise<EcdsaKeypair>;
    static importFromJwk(jwk: PrivateKeyJwk, params?: {
        namedCurve?: NamedCurve;
        exportable?: boolean;
    }): Promise<EcdsaKeypair>;
    sign(msg: Uint8Array): Promise<Uint8Array>;
    export(format?: Encodings): Promise<string>;
}
export default EcdsaKeypair;