export declare function sign(msg: Uint8Array | string, privKey: Uint8Array): Promise<Uint8Array<ArrayBufferLike>>;
export declare function signHash(hash: Uint8Array, privKey: Uint8Array): Promise<Uint8Array<ArrayBufferLike>>;
export declare function parsePrivateKey(key: string): Uint8Array<ArrayBufferLike>;
export declare function generatePrivateKey(): Uint8Array<ArrayBufferLike>;
export declare function privateKeyToPublicKey(privKey: Uint8Array): Uint8Array;
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