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 […]
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- Nextrope Academy
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 […]
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- Nextrope Academy
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 […]
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- Smart contracts
- Solidity
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 […]
- Blockchain
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- Nextrope Academy
- Solidity
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 […]
- Blockchain
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- Nextrope Academy
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 […]
- Blockchain
- Education
- Nextrope Academy
What is KYC and how does...
KYC, the “Know Your Customer” rule, is a common method of user verification in connection with the start of said users use of financial services. KYC is the norm in cryptocurrencies and financial law, as professionals are required to make every effort to verify the identity, relevance and risk of maintaining business relationships with the […]
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- Decentralised Finance
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What is staking and how does...
Many people see staking as an alternative to mining which requires technical knowledge. It is an activity where you don’t have to own and look after complex equipment, but only store funds in a specific cryptocurrency wallet. This ensures the safety and smooth operation of a given blockchain network. Staking crypto is to put it […]
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