Solidity Tutorial : all about Bytes

Jean Cvllr
11 min readAug 1, 2019

Bytes are a large aspect of Solidity, whether when using fixed size bytesN or dynamic size bytes array. We will see in this article their difference, bitwise operations related to fixed-sized array bytesN and we can use them to perform some generic methods like concatenating.

Table of Content :

  1. Endianness & bytes data layout in Solidity