JohnnyTime
Hey there! I'm JohnnyTime, and I absolutely love creating digestible content about blockchain security. With 12 years of cybersecurity experience under my belt, I've always been passionate about education.
What really drives me is the impact it has on people. I enjoy simplifying complex technical concepts and helping my students understand them. The best part? Seeing my students shine and succeed in their journeys!
Best Courses to Learn Smart Contract Auditing in 2025
Flash Loan Attacks: How Hackers Steal Millions
Compromised Oracle Attack! Damn Vulnerable DeFi v4 Challenge 7 Solution
Bug Bounty Hunters in Web3: How to Start and How Much You Can Make
Selfie Solution – Damn Vulnerable DeFi V4 Challenge 6 (Foundry Walkthrough)
Learn Smart Contract Auditing for Free: Best CTFs Compared
The Rewarder Solution - Damn Vulnerable DeFi v4 (Foundry)
Complete Audit Competitions Guide & Strategies: Cantina, Code4rena, Sherlock & More
From DevOps to Web3 Security Expert— Flint's 1,900 Hours to Success in Smart Contract Auditing
Damn Vulnerable DeFi V4 (Foundry) Side Entrance (4) Solution
He Made $10,000+ in Web3 Auditing Contests Without Years of Experience
Damn Vulnerable DeFi v4 - Truster (3) Challenge Walkthrough
Smart Contract Auditing Beginners' Roadmap: How To Audit in 2025
He Found His First Vulnerability Right After Completing the Smart Contract Hacking Course
Could AI Tools Prevent This $44,000,000 DeFi Hack?
Freedom of Smart Contract Auditing: Be Your Own Boss
Start Building a Career in Web3 Security: Jobs, Contests & More
Breaking into Web3: How to Learn Smart Contract Development
How Crypto Pays My Rent
Damn Vulnerable DeFi v4 - Challenge #2: Naive Receiver Solution (Walkthrough & Exploit)
50%+ APY on Stablecoins with Teller | High-Yield DeFi Lending Explained
Damn Vulnerable DeFi V4 (Foundry) Unstoppable Solution
Web3 Security Podcast with Nikita Varabei ChainPatrol Founder
Mastering Smart Contract Security with Damn Vulnerable DeFi v4 - Beginners Guide
$9.4M Polter Finance Exploit - Full Technical Breakdown
Hot to Sell Native Bitcoin (BTC) to Stablecoins Swiftly & Securely
Top 5 DeFi Bridges in 2025: Complete Guide to Cross-Chain Transfers
How The Multi-Billon $$$ AI Agent Platform Almost GOT HACKED (Virtuals Vulnerability)
How I make 100%+ APR on My ETH using DeFi Strategies
I Made $8,000 in One Day in DeFi by Accident!