SwapX Developer⚙️ Contracts V3📖 ReferencePeripheryLibrariesHexStringsOn this pageHexStringsFunctions toHexString function toHexString( ) internal returns (string) Converts a uint256 to its ASCII string hexadecimal representation with fixed length. Credit to Open Zeppelin under MIT license. toHexStringNoPrefix function toHexStringNoPrefix( ) internal returns (string)