Joy Ogbonna

@JoyDTechGirl

A curious software developer

Lagos, NigeriaJoined September 2025

About

I'm Joy Ogbonna, a Web3 enthusiast and writer passionate about exploring the intersection of Web3, technology and finance. I bring a unique perspective to the world of blockchain and fintech.

Available for

Beginner's friendly articles on Web3 topics and Blockchain projects

Joy Ogbonna's blogs

30days-compass-challenge30dayscompass.hashnode.dev9 posts

Speed-Run-Challengespeedrun.hashnode.dev3 posts

DeveloperRealationdeveloperrealation.hashnode.dev2 posts

A Beginner’s Guide to Web3beginnerguide.hashnode.dev1 post

OnlyDustonlydustopensource.hashnode.dev1 post

Articles Comments

Recently published

JOJoy Ogbonnabeginnerguide.hashnode.devNov 4, 2025 · 2 min read

Blockchain Basics: A Beginner’s Guide to Web3

As a newcomer to the world of Web3, understanding the basics of blockchain technology can seem daunting. But don’t worry, we’ve got you covered In this guide, we’ll break down the fundamental concepts and terminology you need to know to get started. ...

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JOJoy Ogbonnadeveloperrealation.hashnode.devOct 27, 2025 · 2 min read

My First Steps Engaging with a Web3 Developer Community

Introduction: As a beginner in the Web3 space, I knew that building connections and learning from others was crucial to my growth. That’s why I decided to join a Web3 developer community and start engaging with like-minded individuals. In this post, ...

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JOJoy Ogbonnadeveloperrealation.hashnode.devOct 20, 2025 · 2 min read

Why Developer Relations and Open Source Matter in Web3

The Web3 space is revolutionizing the way we think about the internet, focusing on decentralization, transparency, and community-driven innovation. Two crucial elements that are driving this revolution are Developer Relations (DevRel) and open-source...

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JOJoy Ogbonna30dayscompass.hashnode.devOct 9, 2025 · 1 min read

Day 9 of 30 Days of Solidity: Building a Smart Calculator

Day 9 of the #30DaysOfSolidity challenge introduces contract-to-contract interaction — a crucial concept in Solidity. Today, we built SmartCalculator.sol, a contract that calls functions from another contract to perform calculations. Concepts You’ll ...

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JOJoy Ogbonna30dayscompass.hashnode.devOct 8, 2025 · 2 min read

Day 8 of 30 Days of Solidity — Building a Multi-Currency Tip Jar

Introduction Day 8 of the #30DaysOfSolidity challenge brings a fun and practical project TipJar.sol!This contract is like a digital “Buy Me a Coffee” button, but smarter it supports multiple currencies and real Ether tips directly on-chain. You’ll le...

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Joy Ogbonna

About

Available for

Joy Ogbonna's blogs

Recently published

Blockchain Basics: A Beginner’s Guide to Web3

My First Steps Engaging with a Web3 Developer Community

Why Developer Relations and Open Source Matter in Web3

Day 9 of 30 Days of Solidity: Building a Smart Calculator

Day 8 of 30 Days of Solidity — Building a Multi-Currency Tip Jar

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Joy Ogbonna

About

Available for

Joy Ogbonna's blogs

Recently published

Blockchain Basics: A Beginner’s Guide to Web3

My First Steps Engaging with a Web3 Developer Community

Why Developer Relations and Open Source Matter in Web3

Day 9 of 30 Days of Solidity: Building a Smart Calculator

Day 8 of 30 Days of Solidity — Building a Multi-Currency Tip Jar