Arashtad Blog
How to Write Terra Smart Contracts: A Complete Tutorial
This article explains the connections between the python codes we wrote earlier (same for JavaScript) and the pre-built functions inside the src folder created with the cargo generate–git command. Reading this article will give you a deeper insight into what actually happens when we instantiate, execute or query a state of Terra smart contracts in python code and how it communicates with the CosmWasm libraries written in Rust. Being familiar with Rust programming language can help you better understand the...
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What is the relationship between the Chinese blockchain and digital currency?
Now that we have a brief overview of Metaverse, it is good to look at the relationship between the Chinese blockchain and Metavers digital currencies. In the virtual world of Metaverse, a topic called ownership is definitely a topic of discussion. Imagine entering a game where you make improvements in the game by purchasing equipment or building locations. The question now is how to prove individual ownership in this virtual world. NFT password; Personal property application tool in Metaverse...
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What is Metaverse?
Metaverse is a concept where the world is interconnected and shared. in this place where anything is possible and you can interact with others in a variety of ways. it can be created by a variety of means, including Blockchain and AR/VR technologies. In this article, I will discuss how to create it and make money by it. Ever since the first email was sent over the internet, the potential for online communications has only grown and expanded. But while...
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How to make user sudoer in Debian & Ubuntu
Using root user for regular usage is not recommended in Linux operating systems. The common solution for this point is creating a user and register him to the sudoers group. To do this on Debian and Ubuntu systems, follow the steps below: 1. Log into the system as the root. To do that, open a terminal window and type: $ su - You will be asked about the root password. Give it to the system and press enter. 2. Now,...
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How to Turn Off Update Notification Icons in Joomla!?
This is a quick tip for those admins/developers who are a bit new to Joomla! Joomla! has a notification bar at the top of it’s first admin panel screen. When and update for Joomla! or one of the extensions that your website uses is available, a notification about that shows up on the notification bar. Since the appearance of this notifications looks like an error, warning or somehow, you may know about the update but have not done it for...
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How to Access Joomla! Base URI?
This is a quick tip about Joomla! development. Sometimes you, as a Joomla! developer need to create a link to the Joomla! base or somewhere else in Joomla! websites. If everything is stable and won’t change in the future, you can create an static link like http://site.com/components/com_content/views. But the more clever and predicting way to link to somewhere in Joomla! is using base uri as the starting point of the path. In this case we redo the link above like below:...
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