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/*! noble-ed25519 - MIT License (c) Paul Miller (paulmillr.com) */export declare const CURVE_PARAMS: {    a: bigint;    d: bigint;    P: bigint;    n: bigint;    h: bigint;    Gx: bigint;    Gy: bigint;};declare type PrivKey = Uint8Array | string | bigint | number;declare type PubKey = Uint8Array | string | Point;declare type Hex = Uint8Array | string;declare type Signature = Uint8Array | string | SignResult;declare class ExtendedPoint {    x: bigint;    y: bigint;    z: bigint;    t: bigint;    static ZERO_POINT: ExtendedPoint;    static fromPoint(p: Point): ExtendedPoint;    constructor(x: bigint, y: bigint, z: bigint, t: bigint);    static batchAffine(points: ExtendedPoint[]): Point[];    equals(other: ExtendedPoint): boolean;    add(other: ExtendedPoint): ExtendedPoint;    double(): ExtendedPoint;    multiplyUnsafe(scalar: bigint): ExtendedPoint;    toAffine(invZ?: bigint): Point;}export declare class Point {    x: bigint;    y: bigint;    static BASE_POINT: Point;    static ZERO_POINT: Point;    private WINDOW_SIZE?;    private PRECOMPUTES?;    constructor(x: bigint, y: bigint);    _setWindowSize(windowSize: number): void;    static fromHex(hash: Hex): Point;    encode(): Uint8Array;    toHex(): string;    toX25519(): bigint;    equals(other: Point): boolean;    negate(): Point;    add(other: Point): Point;    subtract(other: Point): Point;    private precomputeWindow;    multiply(scalar: bigint, isAffine: false): ExtendedPoint;    multiply(scalar: bigint, isAffine?: true): Point;}export declare class SignResult {    r: Point;    s: bigint;    constructor(r: Point, s: bigint);    static fromHex(hex: Hex): SignResult;    toHex(): string;}export declare function getPublicKey(privateKey: Uint8Array): Promise<Uint8Array>;export declare function getPublicKey(privateKey: string): Promise<string>;export declare function getPublicKey(privateKey: bigint | number): Promise<Point>;export declare function sign(hash: Uint8Array, privateKey: PrivKey): Promise<Uint8Array>;export declare function sign(hash: string, privateKey: PrivKey): Promise<string>;export declare function verify(signature: Signature, hash: Hex, publicKey: PubKey): Promise<boolean>;export declare const utils: {    precompute(windowSize?: number, point?: Point): Point;};export {};