Siddhant Kulkarnisiddhantk08.hashnode.dev·Jul 25, 2024Bootstrap a Full Stack Modern dapp using the Scaffold-ETH CLI and Subgraph ExtensionWhat is Scaffold-ETH 🏗? Scaffold-ETH is an open-source, up-to-date toolkit for building decentralized applications (dapps) on the Ethereum blockchain. It's designed to make it easier for developers to create and deploy smart contracts and build user...Discuss·3 likesEthereum
Sobhan Shokrisobhan.hashnode.dev·Jul 24, 2024Understanding Bookmark Manipulation with BookmarkPhisherIn the digital age, bookmarks are a valuable tool for quick access to frequently visited websites. They provide convenience, but did you know that they can also be exploited? In this blog post, we'll explore how attackers can manipulate bookmark URLs...DiscussSecurity
Aniket Dhaygudeaniket04blog.hashnode.dev·Jul 24, 2024Mastering Time Management in JavaScript: Top 5 Libraries for Time and Date HandlingTime management is an essential aspect of any software application. From scheduling tasks to displaying human-readable dates, managing time and dates efficiently can significantly enhance the user experience. JavaScript, being a versatile language, o...Discuss·7 likeswebb
Zeevezeeve.hashnode.dev·Jul 24, 2024RaaS: The Key Ingredient to Ethereum’s Rollups Centric RoadmapIn 2020’s, when Ethereum was at its prime, protocol upgrades in the form of the Merge, followed by Shapella focussed exclusively towards improving the base Ethereum layer to make it performant from the standpoint of scalability, security and decentra...Discussrollups
Ben WeinbergforAxelar Developer Blogblog.axelar.dev·Jul 22, 2024Building Multichain Stablecoins: Part OneAs the web3 ecosystem continues to grow and more blockchains enter the industry, ensuring that your token is available on multiple chains is essential for the success of your application. What is also essential is that your token can be sent across t...Discuss·5 likes·77 readsBlockchain
Aditya Dhaygudeaadiiblogs.hashnode.dev·Jul 23, 2024Mastering useMemo in React: Boost Your Performance with Memoization 🚀✨🌟 Introduction In React development, performance optimization is key to building fast and responsive applications. One powerful tool in your optimization toolkit is the useMemo hook. This hook helps you memoize expensive calculations and avoid unnec...Discuss·10 likesWeb Development
Aditya Dhaygudeaadiiblogs.hashnode.dev·Jul 22, 2024Mastering useRef in React: A Comprehensive Guide 🧑💻🔍🌟 Introduction In the world of React, useRef is a powerful yet often underutilized hook. While it might not be as popular as useState or useEffect, it serves a unique purpose in managing mutable values and interacting with the DOM. In this blog, we'...Discuss·11 likesWeb Development
김한결kyulog.hashnode.dev·Jul 23, 2024[Blockchain] QBFT에서 Validator Smart Contract 사용법Intro. Validator Smart Contract는 getValidator() 메서드를 통해서 QBFT 합의 기반의 블록체인 네트워크에 참여한 밸리데이터 주소들이 무엇인지 동적으로 관리하기 위해 사용되는 PreCompiled Smart Contract 중에 하나이다. QBFT 합의 기반의 노드들은 참여 노드들 중에 누가 밸리데이터인지 정보를 제공해 주는 API가 없기 때문에, 이러한 류의 스마트 컨트랙트를 통해 관리되고 있다. (추후에 ...DiscussBlockchain
Aniblog.anirudha.dev·Jul 22, 2024Reentrancy AttackReentrancy attacks are one of the common security issues that can occur in Solidity smart contracts. They exploit the fact that a function can be called multiple times before it finishes execution.When a contract A calls a function in contract B, con...DiscussTILSecurity
Gaurav Vishwakarmablogs.gauravvishwakarma.com·Jul 21, 2024Unveiling the Mysteries: Public Key, Private Key, and Address in the Ethereum RealmThe world of Ethereum and blockchain technology is both fascinating and complex, filled with unique cryptographic components that work in harmony to secure and manage digital assets. Among these components, three fundamental elements stand out: the p...DiscussEthereum