declare function isHexString(s: string): boolean;
declare function assertIsHexString(s: string): void;
declare function u8ArrayToHex(x: Uint8Array | number[]): string;
declare function u8ArrayToHexReversed(x: Uint8Array | number[]): string;
declare function hexToU8Array(hex: string): Uint8Array;
declare function reverseHexString(hex: string): string;
declare function hexToU8ArrayReversed(hex: string): Uint8Array;
declare function compareU8Array(a: Uint8Array, b: Uint8Array): boolean;
export { u8ArrayToHex, hexToU8Array, compareU8Array, hexToU8ArrayReversed, u8ArrayToHexReversed, isHexString, assertIsHexString, reverseHexString, };