Smart Contracts

Gamers all around the world have always demanded more and the gaming industry has bent over backwards to always upgrade the gaming experience ever since videogames were in the primitive form of arcade gaming. Games have followed every technological advent in tow, picking up new elements and integrating them in…

Cairo 1 support is appearing all over the place and will soon replace the old version — Cairo 0. Therefore, it’s time for an article on how to write contracts using the new version. We are going to use Protostar which will make the process smooth. In this article, I’m…

We want to give a huge shout-out to all the contributors and teams who brought their ideas, features, and hard work to make this release happen. Thank you all for putting in so much effort and energy! Huckleberry security fix The IBC-Go security patch was applied to fix the “huckleberry” security issue. This…

The most potent suite of infra and tools for building and scaling your dApp effortlessly — Where are the killer apps? Despite Bitcoin’s disruptive potential in in a wide range of use cases such as micropayments, international remittances, and supply chain management, we have yet to see a single killer app that is extremely popular and adopted by the mainstream, 14 years after its launches. By comparison, after iPhone was launched…

Welcome to my new blog series on demystifying blockchain development! First, allow me to introduce myself. My name is Joseph McAdu-Jomat and you can simply refer to me as a javascript engineer with over 8 years of experience in web development and mobile development. …

Welcome 👋 to another article series on mastering Ethereum addresses. In this article, we will explore the fundamental aspects of Ethereum addresses and their crucial role within the Ethereum ecosystem. We will simplify complex concepts, provide practical examples, and share best practices to help you understand and utilize Ethereum addresses…

Today, we’re going to take a look at a variety of different attacks, dissect the ways in which they differ from one another, and discuss ways to defend ourselves against them! Let’s get it started! To begin, I’d like to point out that we’ll examine price manipulation attacks in the…

Learn Web3.0 Development Series Hey everyone! As a young and passionate developer in the world of decentralized applications, I’ve been exploring the intricacies of Solidity — the backbone of smart contracts on the Ethereum platform. In this article, I aim to unwell the hidden gems of Solidity’s technical layers with…

Table of content: Introduction What is vMaia A briefly introduction into ERC-4626 Time locked ERC-4626 Vault Implementation vMaia Smart Contract Summary How vMaia implement a time locked vault? How to calculate time in the blockchain? Conclusions References Introduction In this blog post, I will explain how Maia DAO implement a time-locked vault that is…