John FáwọléforBlockchain Alphablockchainalpha.hashnode.dev·Jul 17, 2024How to make Assertions with Foundry - Cheatcode GuideI guess you started your smart contract development journey by using Remix as your IDE for both development and testing. By now, you have discovered that you cannot carry out high-level testing with Remix - and here comes Foundry. This is why I am cr...DiscussSoftware Engineering
ASHDEEP SINGHarshthecoder.hashnode.dev·Jul 7, 2024Intro to Solidity IIContinuing from previous article Constructor Well, constructors in solidity are similar to constructors in other languages. Some common features of constructor in solidity are : Executed only once Create only once constructor (even that is optional...DiscussBlockchainWeb3
LABORE KODJO AGBETSIASSIstarlabman.hashnode.dev·Jun 28, 2024To-do List Blockchain dApp avec NextJS + Solidity + Web3.js - Tutoriel pas à pasIntroduction Dans ce tutoriel, nous allons créer une application décentralisée (dApp) de liste de tâches en utilisant plusieurs technologies clés : NextJS pour le front-end, Solidity pour les smart contracts, Web3.js pour l'interaction avec la blockc...DiscussBeginner Developers
Yash Guptayashcommits.hashnode.dev·May 6, 2024What exactly is web3?The term "Web3" is all about the internet evolving, focusing on new technologies like blockchain and decentralization. It's basically a fancy name created by smart people to say that it's the next big thing after what we're using now (Web2 for ex. fa...DiscussWeb3
Agnibha Chakrabortyagni03.hashnode.dev·Apr 26, 2024Proof Of Work In BlockchainOverview Proof of Work (PoW) is a decentralized consensus mechanism used in blockchain networks to verify and add new transactions to the ledger. It works by requiring miners to solve complex computational puzzles to add a block to the blockchain, ea...DiscussBlockchain
Zealynx Securityzealynx.hashnode.dev·Apr 17, 2024Invariant Tests with Echidna for AMM Smart ContractsIn this article, we are going to review Invariant tests for AMM contracts with Echidna, with a short comparison with Foundry invariant testing and a deep dive into property-based invariant tests for an Automated Market Maker smart contract. Introduc...Discuss·10 likes·52 readsSmart Contracts
John Fáwọléjohnfawole.hashnode.dev·Apr 12, 2024How To Build A Ride-Hailing Smart Contract With SolidityRide-hailing businesses such as Uber and InDrive are fast becoming interwoven into modern society. They are a million-dollar industry. In this tutorial, I built a smart contract for a ride-hailing service company with Solidity and tested it locally w...Discuss·28 readsSolidity
Laxitalaxita06.hashnode.dev·Apr 12, 2024Exploring Web3: Real-World Applications and Use CasesIn recent years, the evolution of the internet has taken a fascinating turn with the emergence of Web3. Unlike its predecessors, Web3 isn't just about browsing and consuming content but rather about decentralization, transparency, and empowerment. At...DiscussArtificial Intelligence
Mercy Makindeileolami.hashnode.dev·Mar 21, 2024A Developer’s Intro to Wormhole and Product Ideas.Introduction A long time ago, communication was not as strong as it is now. it takes a lot of time before it gets to the receiver, at times it may warrant either the sender to travel down to see the receiver to deliver the message or it may take time...Discuss·5 likes·58 readswormhole bridge
Jayasuriyanjayasuriyan.hashnode.dev·Mar 8, 2024Web3: Important Technologies, Benefits and ConsequencesIn a previous blog, we explained what Web3 is, its importance and how it differs from its predecessors. If you read it, you should have a basic understanding of Web 3.0. Therefore, it is the perfect time to explore which technologies are important in...Discuss·10 likesWeb3
