export type PathLike = string | (string | number)[];
interface DerivationPathOptions {
    requireAllHardened?: boolean;
}
export declare class DerivationPath {
    #private;
    constructor(derivationPath: number[], { requireAllHardened }?: DerivationPathOptions);
    static from(pathLike: PathLike, { requireAllHardened }?: DerivationPathOptions): DerivationPath;
    extend(pathLike: PathLike): DerivationPath;
    replaceAtIndex(index: number, value: string | number): DerivationPath;
    at(index: number, { unhardened }?: {
        unhardened?: boolean;
    }): number;
    toString(): string;
    toJSON(): string;
    toPathArray(): number[];
    get [Symbol.toStringTag](): string;
}
export declare const parseDerivationPath: (path: string) => {
    purpose: number;
    coinIndex: number;
    accountIndex: number;
    chainIndex: number | undefined;
    addressIndex: number | undefined;
};
export declare const assertValidDerivationPath: (path: unknown, requireAllHardened?: boolean) => void;
export declare const isValidDerivationPath: (path: unknown, requireAllHardened?: boolean) => boolean;
interface BuildDerivationPathParams {
    derivationAlgorithm?: string;
    purpose: number;
    bip44: number;
    accountIndex: number;
    chainIndex?: number;
    addressIndex?: number;
}
export declare const buildDerivationPath: ({ derivationAlgorithm, purpose, bip44, accountIndex, chainIndex, addressIndex, }: BuildDerivationPathParams) => string;
export declare const unhardenDerivationIndex: (hardenedIndex: number) => number;
export {};