Solidity

Why Solana Broke My Solidity Habits: Building Programs Instead of Contracts

💡 For developers who built on Ethereum and want to understand why Solana feels completely different — and why that difference matters for real-world applications. 🎯 Building …

My Blockchain Master's: 8 Projects That Transformed My Career

🎯 Executive Summary With nearly 20 years of software engineering experience, I decided to make a radical shift: master the Blockchain and Web3 ecosystem from scratch. The result: 8 …

Free Voting in DAOs: Removing Gas Fees So Anyone Can Participate

🎯 Democratic DAOs Shouldn't Require Crypto to Vote The paradox: A DAO claims to be decentralized and democratic, but only members who hold ETH for gas fees can actually participate …

Digital Notary Without Uploading Files: Proving Document Existence with Cryptography

🎯 Your Digital Documents, Now With Blockchain-Backed Proof Imagine this: You sign an important contract today. Six months later, the other party claims it never existed. How do you …

Pay with Euros Online, Settled in Blockchain: How Stablecoins Bridge Web2 and Web3

💡 The Value Proposition: What if you could accept Euro payments online with 0.1% fees instead of 3% credit card processing? Our decentralized e-commerce platform lets customers …

Tracking School Laptops with Blockchain: How Immutability Solves Real Problems

🎯 Tracking Educational Devices So No One Can Lose Track of Them A school receives 500 netbooks. Each needs to be assigned to a student, audited regularly, and tracked throughout …