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Blockchain

Preventing re-entrancy attacks in Solidity

Re-entrancy is a vulnerability in smart contracts that can result in unexpected behavior and loss of funds. This vulnerability enables an attacker to execute a function call repeatedly before the original call has completed. Therefore, re-entrancy can change the contract’s state in unforeseen ways and trigger unintended operations. This can lead to significant security risks, […]
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Blockchain

Preventing the Source of Randomness Vulnerability

In a previous post we discussed Solidity, the programming language used to create smart contracts on the Ethereum blockchain or EVM-compatible blockchains. While Solidity has many benefits as a programming language, there are also known vulnerabilities, such as the so-called source of randomness vulnerability. In this post we’ll take a closer look at it and […]
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Blockchain

How to become a Solidity developer

To become a Solidity developer, you should follow these steps: You should send your CV to Infuy’s HR department 🙂 to work with Alejandro Narancio (just kidding!). But send it for sure, or… Introduction to Solidity Solidity is a programming language for writing smart contracts to produce EVM (Ethereum Virtual Machine) bytecode that ultimately runs […]
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