Kehinde Sodiqdevadejare.hashnode.dev·Nov 7, 2024Step-by-Step Guide to Developing an NFT Smart Contract (ERC721) Using AlchemyINTRODUCTION: Non-fungible tokens (NFTs) have revolutionized how digital assets are created, owned, and traded. ERC721, the most common standard for NFTs on the Ethereum blockchain, provides a framework for creating unique, indivisible tokens. In thi...1 likeNFT
IAM0TIiam0ti.hashnode.dev·Sep 26, 2024ALL ABOUT ERCs — ERC20 TOKEN STANDARDA deep dive into the specification and Implementation of ERC20 token standard . Welcome back… ohh wait this is the first blog .In today’s article, we cover in more detail one of the most important ERC in the smart contract development We will see how...Blockchain
Idris OlubisiforAxelar Developer Blogblog.axelar.dev·Sep 25, 2024Cross-Chain Governance with OpenZeppelin Governor and AxelarMultichain applications are becoming the new norm, but managing governance across these networks remains a significant challenge. For decentralized applications (dApps) with deployments on multiple blockchains, ensuring an easy governance processes w...10 likes·159 readsCross-chain
BuildBearbuildbear.hashnode.dev·Jul 9, 2024How to Secure Your Smart Contracts Using OpenZeppelin DefenderOpenzeppelin Defender for Smart Contract Security Assumption: You are a Smart Contract Developer (or working on becoming one) or a CXO of a Web3 Application. Simply put OpenZeppelin (’OZ’) Defender is a Smart Contracts (EVM, Solidity) DevTool. OZ Def...Web3
Yash Jainyashj.hashnode.dev·Jul 5, 2024Implementing Governance and Access Control in Smart Contracts with OpenZeppelin v5Introduction In the world of decentralized applications and smart contracts, governance and access control are crucial components that ensure the security, flexibility, and longevity of your project. This article will dive deep into how to implement ...10 likesSmart Contracts
Sean Kimskim.foundation·May 27, 2024[TWIL] Week of May 12, 2024Similar to last week, this week was mainly about deploying and upgrading smart contracts. Here are a couple of things I learned: Usage of unchecked Looking at many Solidity smart contracts deployed on various mainnets, I noticed the use of the unchec...This Week I LearnedSolidity
Abdulsamad sadiqot41k1.hashnode.dev·Feb 26, 2024Ethernaut(Lvl 2): Tiny Mistakes, Big ProblemsIn the realm of smart contract development, even seemingly minor mistakes made by developers can have profound consequences. This phenomenon is exemplified in several classic cases where small errors in coding semantics led to significant issues with...Smart Contracts
Abdulsamad sadiqot41k1.hashnode.dev·Feb 25, 2024Ethernaut (Lvl 1): Exploiting the fallback function to claim owership and reduce a smart contract's balance to 0.Ethernaut level 1 requires you to exploit a contract with a poorly constructed fallback function . This would allow you to gain control of the contract and also reduce the balance of the account to zero. Fallback Function A fallback function is a spe...Solidity
Yield Devyielddev.io·Feb 21, 2024Implementing an UUPSUpgradeable Flash Loan Vault with FoundryMaking An Upgradeable FlashLoan Vault Building off of our last tutorial, Creating a FlashLoan Vault we will now be able to learn how to develop and deploy Upgradeable contracts from foundry using the openzeppelin-upgrades library. In our last version...136 readsupgradeable
Yield Devyielddev.io·Feb 20, 2024Implementing a Flash Loan Vault with ERC3156 and ERC4626Flashloan Vault If you've followed our previous article on implementing Vault with ERC4626, then you are already aware of how easy it is to implement a token vault with a profit sharing distribution mechanism. Building on this knowledge we will imple...98 readsERC3156
![[TWIL] Week of May 12, 2024](https://cdn.hashnode.com/res/hashnode/image/upload/v1716101455501/9ea6ef16-e031-4555-b68a-b7b65391d967.png?w=1600&h=840&fit=crop&crop=entropy&auto=compress,format&format=webp)
