---
title: "Discussion on \"The Hidden Cost of Code: A Senior Dev’s Guide to Gas Optimization in Solidity\" | Hashnode"
description: "Discussion on \"The Hidden Cost of Code: A Senior Dev’s Guide to Gas Optimization in Solidity\". In Web2, a slightly inefficient loop costs you a few milliseconds of CPU time. In Web3, that same loop could cost your users $50 in transaction fees.\n​Every operation in Solidity costs Gas. As a developer, your job is to write code that is \"Gas-Agnos..."
url: "https://hashnode.com/posts/the-hidden-cost-of-code-a-senior-devs-guide-to-gas-optimization-in-solidity/698081d88814e6e72d3af0b0"
---

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Discussion

# [The Hidden Cost of Code: A Senior Dev’s Guide to Gas Optimization in Solidity](https://frankoge.com/blog/the-hidden-cost-of-code-a-senior-devs-guide-to-gas-optimization-in-solidity?utm_source=hashnode&utm_medium=feed)

In Web2, a slightly inefficient loop costs you a few milliseconds of CPU time. In Web3, that same loop could cost your users $50 in transaction fees. ​Every operation in Solidity costs Gas. As a developer, your job is to write code that is "Gas-Agnos...

Feb 2 · 2 min read · frankoge.com  
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## Written by

[Frank Kelechi Oge](https://hashnode.com/@frankdotdev)

@frankdotdev

  
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I am a Software Developer | Web 2 and Web 3 | Software as a Solution

My name is Frank, and I Build any kind of software solutions, whether a website or an app or a bot or an automation system, I am always hyperactive 👨‍💻😎👌

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