export declare function bytesToBase64(bytes: Uint8Array): string;
export declare function StringToUint8Array(string: string): Uint8Array;
export declare function StringFromUint8Array(bytes: Uint8Array): string;
export declare function BigIntToByteArray(value: bigint): Uint8Array;
export declare function BigIntFromByteArray(bytes: Uint8Array): bigint;