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Today at Nextrope Blog

The most comprehensive blog about Web3 and Blockchain, handing you the ability to see the world as it changes.

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What is smart contracts security audit...

Introduction You’ve probably heard of “security audits” if you’ve ever used a smart contract. Because a blockchain-based system is only as safe as its weakest link, it’s crucial for smart contract developers to conduct routine security audits to make sure that their systems are not exposed to threats or flaws that could reveal confidential data. […]

  • Blockchain Security
5 min Read
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Ensure Smart Contract Success with These...

The use of smart contracts, a tool that enables the automation of several processes and transactions, has grown significantly in the realm of blockchain technology. Before these smart contracts are implemented, it is crucial to guarantee their security and dependability. Smart contract auditing is useful in this situation. The finest advice and methods for auditing […]

  • Blockchain Security
5 min Read
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Smart Contract Attacks: The Most Memorable...

Due to their ability to automate financial procedures and transactions, smart contracts have the potential to completely change the way we conduct business. They are not impervious to security flaws, though, as is the case with other technologies. There have been a number of smart contract hacks in the past that have caused large losses […]

  • Blockchain Security
5 min Read
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Unlock the Power of Smart Contracts...

Smart contracts are secure, self-executing digital contracts. They are being used more frequently to manage a variety of tasks, such as money transfers and property transfers. Smart contracts have a lot of advantages, but they also carry a lot of risk. Therefore, before deployment, a smart contract audit is essential. In this article, we’ll go […]

  • Blockchain Security
5 min Read
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5 Smart Contract Vulnerabilities You Need...

In smart contracts, the details of the agreement between the buyer and seller are directly encoded into lines of code. These contracts self-execute. On a blockchain network, the code and the agreements it contains are copied and saved. We have compiled a list of typical smart contract flaws that users may encounter and methods that […]

  • Blockchain Security
5 min Read
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Integration of MetaMask wallet in React...

Introduction In decentralized applications, users typically need a crypto wallet to interact with the blockchain. To enable this, developers working on the frontend layer must integrate their application with users’ wallet applications. This article is intended for developers using the React library who want to create user interfaces with the popular browser plugin, MetaMask. Here […]

  • Guides
5 min Read
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How to create a simple smart...

In the previous tutorial you learned how to create a smart contract, which is a wallet. In this tutorial we will try to consolidate the knowledge from the previous tutorial, and expand it with new knowledge.  So let’s get to work. All the things you may not understand will be explained to you later in […]

  • Solidity
5 min Read
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How to create a simple “Wallet”...

In the previous tutorial you learned how to create your first smart contract, in this post you will learn how to create a “Wallet” smart contract to which you will be able to send and withdraw Ethereum, of course the contract will be written so that only the owner of the contract will be able […]

  • Guides
  • Solidity
5 min Read
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How to develop secure and optimized...

Why is the security of smart contracts important? Smart contracts are a major part of applications based on blockchain technology. In the development process of smart contracts, we should maintain the highest security standards because of factors such as: in many systems, they are responsible for the most critical functionality, the incorrect operation of which […]

  • Guides
5 min Read
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How to create a “Hello World”...

To become a smart contract specialist and blockchain technology developer, you must take the first step. This tutorial shows how to build a “Hello World” contract using the Solidity programming language. It is worth noting that it is not necessary to have specialized knowledge to perform this activity. A person who is not a professional […]

  • Guides
  • Solidity
5 min Read
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Algorand for Beginners 1 – How...

In this article we start our series of articles that form the Algorand course for beginners. From the series of articles you will learn, among other things, how to set up a development environment for Algorand, how to deploy a smart contract on the Algorand network of your choice, how to write a simple smart […]

  • Guides
5 min Read
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Is StarDust the future of blockchain...

Nowadays, every game developer should be able to succeed financially by selling their products. Stardust’s mission is to increase the revenue of authors of such productions. Blockchain has created a paradigm shift in the monetization of video games, transforming games from closed-circuit microtransaction revenue to an open-world meta-economy monetized through the community. The Stardust project […]

  • DeFi apps
5 min Read