Variables can be stored in a variety of ways using Solidity, the programming language used to create smart contracts on the Ethereum blockchain. These choices control how and where data is kept while a contract is being executed. …

Introduction: Authentication is a major and required function not only in mobile applications but also on websites as well as desktop applications. Thanks to firebase, we can easily implement the authentication with email and password, as well as other social media platforms. Here, I would explain, how to Login and Signup…