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declare const CURVE: {    a: bigint;    d: bigint;    p: bigint;    n: bigint;    h: number;    Gx: bigint;    Gy: bigint;};type Bytes = Uint8Array;type Hex = Bytes | string;interface AffinePoint {    x: bigint;    y: bigint;}declare class Point {    readonly ex: bigint;    readonly ey: bigint;    readonly ez: bigint;    readonly et: bigint;    constructor(ex: bigint, ey: bigint, ez: bigint, et: bigint);    static readonly BASE: Point;    static readonly ZERO: Point;    static fromAffine(p: AffinePoint): Point;    static fromHex(hex: Hex, strict?: boolean): Point;    get x(): bigint;    get y(): bigint;    equals(other: Point): boolean;    is0(): boolean;    negate(): Point;    double(): Point;    add(other: Point): Point;    mul(n: bigint, safe?: boolean): Point;    multiply(scalar: bigint): Point;    clearCofactor(): Point;    isSmallOrder(): boolean;    isTorsionFree(): boolean;    toAffine(): AffinePoint;    toRawBytes(): Bytes;    toHex(): string;}type Sha512FnSync = undefined | ((...messages: Bytes[]) => Bytes);type ExtK = {    head: Bytes;    prefix: Bytes;    scalar: bigint;    point: Point;    pointBytes: Bytes;};declare const getPublicKeyAsync: (priv: Hex) => Promise<Bytes>;declare const getPublicKey: (priv: Hex) => Bytes;declare const signAsync: (msg: Hex, privKey: Hex) => Promise<Bytes>;declare const sign: (msg: Hex, privKey: Hex) => Bytes;declare const verifyAsync: (s: Hex, m: Hex, p: Hex) => Promise<boolean>;declare const verify: (s: Hex, m: Hex, p: Hex) => boolean;declare const etc: {    bytesToHex: (b: Bytes) => string;    hexToBytes: (hex: string) => Bytes;    concatBytes: (...arrs: Bytes[]) => Uint8Array;    mod: (a: bigint, b?: bigint) => bigint;    invert: (num: bigint, md?: bigint) => bigint;    randomBytes: (len: number) => Bytes;    sha512Async: (...messages: Bytes[]) => Promise<Bytes>;    sha512Sync: Sha512FnSync;};declare const utils: {    getExtendedPublicKeyAsync: (priv: Hex) => Promise<ExtK>;    getExtendedPublicKey: (priv: Hex) => ExtK;    randomPrivateKey: () => Bytes;    precompute(w?: number, p?: Point): Point;};export { getPublicKey, getPublicKeyAsync, sign, verify, // Remove the export to easily use in REPLsignAsync, verifyAsync, CURVE, etc, utils, Point as ExtendedPoint };