The Hexutils library provides utility to convert byte value to hexadecimal string. \section{Functions} \begin{tabularx}{\textwidth}{l l X} \textbf{\large Function} & \textbf{\large Return} & \textbf{\large Description} \\ \\ \endhead hexutils.toHexString(\textbf{bytes}: string) & string & Converts byte array to the string of its hexadecimal representations. \end{tabularx}