/// <reference types="node" />
export declare function ed25519MulBase(scalar: Uint8Array): any;
export declare function sign(message: Uint8Array | Buffer, secretKey: Uint8Array | Buffer): Uint8Array;
export declare function verify(message: Uint8Array | Buffer, signature: Uint8Array | Buffer, publicKey: Uint8Array | Buffer): boolean;
export declare function publicKeyCreate(secretKey: Uint8Array | Buffer): Uint8Array;
export declare function publicKeyVerify(pubkey: Uint8Array | Buffer): any;
export declare function privateKeyVerify(seckey: Uint8Array | Buffer): boolean;
export declare function fromSeed(seed: Uint8Array | Buffer): {
    publicKey: Uint8Array;
    secretKey: Uint8Array;
};
export declare function fromSecret(secretKey: Uint8Array | Buffer): {
    publicKey: Uint8Array;
    secretKey: Uint8Array;
};
export declare function ed25519SignTest(privateKey: Buffer): boolean;
export declare function ed25519_getRandomPrivateKey(concatPub: boolean, encode: "hex" | "base58"): string;
export declare const isValidPath: (path: string) => boolean;
export type DerivePriKeyParams = {
    mnemonic: string;
    hdPath: string;
};
export declare function ed25519_getDerivedPrivateKey(mnemonic: string, hdPath: string, concatPub: boolean, encode: 'hex' | 'base58'): Promise<string>;