During a recent engagement I came across an Android application which, after extracting and decompiling the Java code (using dex2-jar and jd-gui) I noticed the logic was calling a native...
Functions are the most important part of smart contracts as this is the place where the logic of the smart contract takes place, in other words, whatever the smart contract...
Constructors play a similar role in smart contracts as they do in regular object oriented programing; they are used to create the instance of an object and to execute any...
Function modifiers are a way to extend the behavior of functions and this is usually utilized to apply or enforce some required restrictions. The restrictions enforced by the modifier may...
Events are mostly utilized to communicate back with whoever invoked the contract in the first place, this can be a client implemented in web3.js for example or it can also...
Here we will discuss about the different kinds of variables and types that can be utilized within Solidity to develop smart contracts. First we will take a look at how...
Following we will investigate the basic structure of a smart contract as well as the key concepts required in understanding the length of possibilities that what can be achieved through...
Smart contracts are at the heart of Decentralized Applications (DApps for short), these are the kinds of applications made possible through the Blockchain technology and yes, cryptocurrencies are only but...
No matter if we are talking about well established technologies (such as desktop, web and mobile) or relatively recent ones (such as cloud, artificial intelligence or blockchain), whether it is...
The OSWE is the Offensive Security Web Expert certification you earn when completing the recently re-branded WEB-300 course (Advanced Web Attacks and Exploitation) and of course you also need to...
Recent Comments