Zealynx Securityzealynx.hashnode.dev·Apr 25, 2024Prevent Front-Running on ERC20 Smart ContractsWhat will you find here? This article explores the critical issue of front-running vulnerabilities in ERC20 tokens on the Ethereum blockchain, focusing on how these security gaps can be exploited through the token allowance mechanism. We provide a de...Discuss·209 readsSmart Contracts
A Alfred Rodriguezalfred-explains.hashnode.dev·Jul 1, 2023Solidity Smart Contract Security Considerations: Common Attacks and MitigationsSolidity, the primary language for writing Ethereum smart contracts, has enabled the development of a myriad of decentralized applications. However, like any piece of software, Solidity smart contracts are susceptible to various security vulnerabilit...DiscussSolidity
Abiodun Awoyemiaagbotemi.hashnode.dev·Jan 12, 2023Solidity Attack Vectors #7 - Front RunningBefore transactions are added to the block, they are first sent to the transaction pool (mempool). In the mempool, the miners mine the transaction with the highest gas fee and add it to the block before going to the transaction with the lower gas fee...DiscussSmart Contracts
