WHAT IS BLOCKHAIN INTEROPERABILITY AND WHY IT’S IMPORTANT With most public blockchains it is quite difficult to exchange information between blockchains in an ecosystem, and this prevents verification of data across multiple blockchains. Blockchain interoperability allows connections of blockchains in an ecosystem to share information without compromising the concepts of decentralization. So in this article we are going…

Introducing CosmWasm a secure blockchain library for smart contracts In june 2019 Cosmos hub organised it’s first ever hacktom in Berlin which eventually gave grant to a new project that enables the WebAssembly Virtual machines in Cosmos SDK (CosmWasm). This project allows Rust developers to write modules that integrate with…

Understanding the Cosmos Blockchains Ecosystem and How it Will Impact Blockchain technology The term blockchain is not a new word in the world of tech, and a lot of industries and organizations are buying into the idea of implementing this technology as it provides a secure and decentralized way of carrying out transactions. But today we are going to focus more on…

Blockchain Consensus algorithm Blockchain is a secured decentralized distribution system that provides secure, immutable, private, and transparent transactions for end users. A blockchain has no central authority in charge of validating a process or transaction, everything is done in a decentralized approach. So to make sure that each transaction is secured and verified…

Authentication is an important part of a great application, especially if the application is a mixture of private and public pages. For example, an application might have both a Homepage and a Dashboard page. The Homepage in this case is a public page that anyone can access, while a Dashboard…

React provides a few hooks that can be used within a functional component to manage the state and make API calls. Some examples of these hooks are useState, useContext, useReducer, useCallback, useMemo, useRef. Today our focus won’t be on these built-in hooks, instead, we are going to look at how…

With the recent growth in security attacks on web application, it is very important that developers and organizations stay aware of the most common vulnerability attacks and some of the best practices that can be applied in developing secured web application software. In order to make the job of keeping…

Understanding React Class Components lifecycle methods Components in React go through several stages in their existence. …

In React, there are certain methods that developers can use or apply to display items in the browser. In this article, we are going to take a look at two different rendering approaches that allow a developer to achieve the purpose of displaying HTML pages. …