export declare const p256: {
    type: string;
    prime: null;
    p: string;
    a: string;
    b: string;
    n: string;
    hash: Sha256Constructor;
    gRed: boolean;
    g: (string | {
        doubles: {
            step: number;
            points: string[][];
        };
        naf: {
            wnd: number;
            points: string[][];
        };
    })[];
};