export type JwkProps = {
    kty: string;
    crv: string;
    x: string;
    d?: string;
    y?: string;
};
export declare class Jwk {
    kty: string;
    crv: string;
    x: string;
    d?: string;
    y?: string;
    constructor({ kty, crv, x, d, y }: JwkProps);
    static fromJson(jwk: JwkProps): Jwk;
    static fromString(str: string): Jwk;
    toUint8Array(): Uint8Array;
}