import { IField } from './abstract/modular';
import { poseidon } from './abstract/poseidon';
import { ProjPointType, SignatureType } from './abstract/weierstrass';
import * as u from './abstract/utils';
import type { Hex } from './abstract/utils';
type ProjectivePoint = ProjPointType<bigint>;
export declare const _starkCurve: import("./abstract/weierstrass").CurveFn;
export declare function getPublicKey(privKey: Hex, isCompressed?: boolean): Uint8Array;
export declare function getSharedSecret(privKeyA: Hex, pubKeyB: Hex): Uint8Array;
export declare function sign(msgHash: Hex, privKey: Hex, opts?: any): SignatureType;
export declare function verify(signature: SignatureType | Hex, msgHash: Hex, pubKey: Hex): boolean;
declare const CURVE: Readonly<{
    readonly nBitLength: number;
    readonly nByteLength: number;
    readonly Fp: IField<bigint>;
    readonly n: bigint;
    readonly h: bigint;
    readonly hEff?: bigint | undefined;
    readonly Gx: bigint;
    readonly Gy: bigint;
    readonly allowInfinityPoint?: boolean | undefined;
    readonly a: bigint;
    readonly b: bigint;
    readonly allowedPrivateKeyLengths?: readonly number[] | undefined;
    readonly wrapPrivateKey?: boolean | undefined;
    readonly endo?: {
        beta: bigint;
        splitScalar: (k: bigint) => {
            k1neg: boolean;
            k1: bigint;
            k2neg: boolean;
            k2: bigint;
        };
    } | undefined;
    readonly isTorsionFree?: ((c: import("./abstract/weierstrass").ProjConstructor<bigint>, point: ProjPointType<bigint>) => boolean) | undefined;
    readonly clearCofactor?: ((c: import("./abstract/weierstrass").ProjConstructor<bigint>, point: ProjPointType<bigint>) => ProjPointType<bigint>) | undefined;
    readonly hash: u.CHash;
    readonly hmac: (key: Uint8Array, ...messages: Uint8Array[]) => Uint8Array;
    readonly randomBytes: (bytesLength?: number | undefined) => Uint8Array;
    lowS: boolean;
    readonly bits2int?: ((bytes: Uint8Array) => bigint) | undefined;
    readonly bits2int_modN?: ((bytes: Uint8Array) => bigint) | undefined;
    readonly p: bigint;
}>, ProjectivePoint: import("./abstract/weierstrass").ProjConstructor<bigint>, Signature: import("./abstract/weierstrass").SignatureConstructor, utils: {
    normPrivateKeyToScalar: (key: u.PrivKey) => bigint;
    isValidPrivateKey(privateKey: u.PrivKey): boolean;
    randomPrivateKey: () => Uint8Array;
    precompute: (windowSize?: number | undefined, point?: ProjPointType<bigint> | undefined) => ProjPointType<bigint>;
};
export { CURVE, ProjectivePoint, Signature, utils };
export declare function grindKey(seed: Hex): string;
export declare function getStarkKey(privateKey: Hex): string;
export declare function ethSigToPrivate(signature: string): string;
export declare function getAccountPath(layer: string, application: string, ethereumAddress: string, index: number): string;
type PedersenArg = Hex | bigint | number;
export declare function pedersen(x: PedersenArg, y: PedersenArg): string;
export declare function hashChain(data: PedersenArg[], fn?: typeof pedersen): PedersenArg;
export declare const computeHashOnElements: (data: PedersenArg[], fn?: typeof pedersen) => PedersenArg;
export declare const keccak: (data: Uint8Array) => bigint;
export declare const Fp253: Readonly<IField<bigint> & Required<Pick<IField<bigint>, "isOdd">>>;
export declare const Fp251: Readonly<IField<bigint> & Required<Pick<IField<bigint>, "isOdd">>>;
export declare function _poseidonMDS(Fp: IField<bigint>, name: string, m: number, attempt?: number): bigint[][];
export type PoseidonOpts = {
    Fp: IField<bigint>;
    rate: number;
    capacity: number;
    roundsFull: number;
    roundsPartial: number;
};
export type PoseidonFn = ReturnType<typeof poseidon> & {
    m: number;
    rate: number;
    capacity: number;
};
export declare function poseidonBasic(opts: PoseidonOpts, mds: bigint[][]): PoseidonFn;
export declare function poseidonCreate(opts: PoseidonOpts, mdsAttempt?: number): PoseidonFn;
export declare const poseidonSmall: PoseidonFn;
export declare function poseidonHash(x: bigint, y: bigint, fn?: PoseidonFn): bigint;
export declare function poseidonHashFunc(x: Uint8Array, y: Uint8Array, fn?: PoseidonFn): Uint8Array;
export declare function poseidonHashSingle(x: bigint, fn?: PoseidonFn): bigint;
export declare function poseidonHashMany(values: bigint[], fn?: PoseidonFn): bigint;