export declare const zeros: (bytes: number) => Uint8Array;
export declare const concatBytes: (...arrays: Uint8Array[]) => Uint8Array;
export declare const setLengthLeft: (msg: Uint8Array, length: number) => Uint8Array;
export declare const setLengthRight: (msg: Uint8Array, length: number) => Uint8Array;
export declare const bytesToHex: (bytes: Uint8Array) => string;
export declare const hexToBytes: (hex: string) => Uint8Array;
export declare const bytesToBigInt: (bytes: Uint8Array) => bigint;