import { CurveFn } from '@noble/curves/abstract/weierstrass';
import { RawMap } from './map';
import { Key, type Signer, Verifier } from './key';
export declare class ECDSAKey extends Key implements Signer, Verifier {
    static fromBytes(data: Uint8Array): ECDSAKey;
    static generate<T>(alg: number, kid?: T): ECDSAKey;
    static fromSecret<T>(secret: Uint8Array, kid?: T, alg?: number): ECDSAKey;
    static fromPublic<T>(pubkey: Uint8Array, kid?: T, alg?: number): ECDSAKey;
    constructor(kv?: RawMap);
    get alg(): number;
    set alg(alg: number);
    getSecretKey(): Uint8Array;
    getPublicKey(): Uint8Array;
    public(): ECDSAKey;
    sign(message: Uint8Array): Uint8Array;
    verify(message: Uint8Array, signature: Uint8Array): boolean;
}
export declare function getCrv(alg: number): number;
export declare function getCurve(alg: number): CurveFn;