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Smart contracts, the self-executing code on blockchains, require rigorous testing to ensure their security and functionality. Two primary approaches emerge: testing in Javascript and testing directly in Solidity. This blog post delves into the pros and cons of each method, along with popular frameworks like Hardhat and Foundry. Javascript Testing: Solidity Testing: Hardhat vs. Foundry: […]
In the ever-evolving world of blockchain technology, securing smart contracts is paramount. These contracts, essentially self-executing programs, hold and manage valuable assets, making them prime targets for malicious attacks. Traditional testing methods often fall short in uncovering hidden vulnerabilities, leaving contracts exposed. This is where fuzz testing steps in, employing a powerful approach to fortify […]
Smart contracts, the self-executing programs on blockchains, play a crucial role in decentralized applications (dApps). However, their immutability amplifies the importance of thorough testing. Bugs in a deployed contract can be costly, leading to unexpected behavior and even potential loss of funds. This is where Hardhat comes into play, offering a robust and developer-friendly environment […]
Today, let’s delve into the intriguing world of smart contracts and the vulnerabilities they face, specifically focusing on the menace of Denial of Service (DoS) attacks. Understanding Smart Contracts: Smart contracts, often built on blockchain platforms like Ethereum, enable trustless and decentralized execution of agreements. However, the distributed nature of these systems doesn’t make them […]
Today, let’s delve into the fascinating world of Ethereum smart contracts and explore the critical concepts of gas limits, the associated vulnerability of running out of gas, and effective strategies for mitigation. Gas in Ethereum: Gas is the computational unit that powers the Ethereum network. Every operation on the Ethereum Virtual Machine (EVM) consumes a […]
Cryptocurrencies have been around for a while, promising decentralized, secure transactions. However, challenges like explicit handling of private keys, the need to safeguard passphrases, and the constant threats to private keys have hindered mainstream adoption. In this blog post, we delve into the revolutionary concept of account abstraction and how it addresses these challenges to […]
Ethereum, a leading decentralized blockchain platform, is constantly evolving to meet the growing demands of its users. One of the key challenges Ethereum faces is scalability, the ability to handle a large volume of transactions efficiently. Danksharding, a novel sharding solution, has emerged as a promising approach to address this challenge. Traditional Sharding: A Brief […]
In the realm of blockchain technology, MEV, or Maximal Extractable Value, has emerged as a significant topic of discussion. It refers to the potential profits that can be gained by manipulating the order or inclusion of transactions within blocks on a blockchain. Initially coined as “miner extractable value,” MEV has evolved to encompass the broader […]
