When Smart Contract Patterns Fail You: 5 Anti-Patterns to Drop
Every Solidity developer starts with the same advice: use OpenZeppelin, follow the patterns, don't invent your own crypto. But after a few audits and ...
Smart Contracts Unlocked: Solve Real Blockchain Problems and Avoid Costly Mistakes
Discover practical insights, common pitfalls, and step-by-step guidance to build secure, efficient smart contracts — tailored for developers and innovators at Mobijoy.
Articles — Page 3
Choosing a Smart Contract Testing Strategy Without Missing the Critical Paths
You've written a smart contract. Maybe it's a simple escrow, maybe a multi-signature vault with upgradeable storage. Either way, the real work starts ...
When Your Smart Contract Upgrade Breaks Everything: 3 Versioning Mistakes to Avoid
You've deployed your smart contract. Users love it. But now you need to add a feature, fix a bug, or patch a vulnerability. You write a new version an...
Debugging Common Vulnerabilities
When SQL Injection Strikes: Fixing Symptoms vs. Root Causes
You are on call at 2 a.m. The ticket says SQL injecal in login endpoint . Your initial instinct: add a regex to block lone quotes. It works—for now. B...
Audit Readiness Checklists
When Your Audit Readiness Checklist Becomes a Liability
You have a checklist. Good. But here is the thing: checklist can lie. They give you a warm feeling of control. You tick boxes. You sleep better. Then ...
Audit Readiness Checklists
When Your Audit Readiness Checklist Fails
You have a checklist. You think you are ready. Then an auditor asks for something you never thought about. So you scramble. Panic sets in. This happen...
Choosing a Smart Contract Oracle Without Creating a New Attack Surface
You've deployed your smart contract. The code is audited. The tests pass. Then the oracle update with a stale price, and your protocol loses millions....
Audit Readiness Checklists
When Your Audit Checklist Misses the Real Risk: 3 Blind Spots to Fix First
You have an audit readiness checklist. Probably a spreadsheet with 80 rows, green cells, and a sign-off column. You run through it each quarter, fix t...
Debugging Common Vulnerabilities
How to Stop Chasing Symptoms in XSS Bugs Without Breaking the Frontend
You fix one XSS vector, and another one pops up. Sound familiar? That's because you're treating symptom, not the disease. The real culprit is encodion...
Debugging Common Vulnerabilities
Choosing Between Log Noise and Missed Exploits: Debugging Input Validation
You push code to staging. A few hours later, your teammate pings: 'Hey, the valida log is 2 GB already. Something flawed?' You check. It's all legit—j...
Debugging Common Vulnerabilities
What to Fix First in a Broken Access Control: 3 Overlooked Checks
You have patched the admin panel. You locked down the /api/users endpoint. But attackers are still sneaking in through a gap you never saw. Broken acc...
Choosing a Smart Contract Platform Without Falling for the Hype Trap
Every week, a new smart contract platform launches with claims of infinite scalability and zero fees. But real-world trade-offs are rarely in the glos...