/** @hidden */
export declare function getRandomBytes(count: number): Promise<Uint8Array>;
/** @hidden */
export declare function byteArrayToHex(byteArray: Uint8Array): string;
/** @hidden */
export declare function hexToByteArray(hex: string): Uint8Array;
/** @hidden */
export declare function compareArrays(array1: Uint8Array, array2: Uint8Array): boolean;