Crypto journalist and Web3 security researcher with 3+ years covering Bitcoin, Ethereum, DeFi protocols, memecoins, and smart contract vulnerabilities. Passionate about making decentralized technology accessible to everyone. Follow for daily crypto news, market analysis, and blockchain insights at NullStack.
Three weeks into a hunt on a well-known B2B SaaS program on HackerOne, I was watching network traffic in Chrome DevTools when a lazy-loaded chunk finally appeared: banned-page.f8a3c2d1.chunk.js. I’d been…
How I Find Real GraphQL Vulnerabilities (A Bug Hunter’s Honest Workflow) I’ve wasted more hours than I’d like to admit running introspection queries against apps that had it disabled, waiting…
Important note: This article is written for defensive security work, authorized bug bounty research, internal audits, and legitimate testing only. I am not sharing exploit payloads or harmful instructions. The…
📅 Last Updated: March 2026 | ⏱ 12 min read | 🧠 Beginner to Intermediate I’ll be honest with you when I first stepped into the crypto space back in…
Yield farming remains one of the most lucrative yet risky strategies in decentralized finance. As DeFi protocols mature in 2026, the landscape offers sophisticated opportunities to earn passive income through…
I’ll be straight with you: I was tired of reading blockchain comparisons written by people who clearly haven’t touched either network in months. The same recycled talking points. The same…
The NFT market experienced one of the most dramatic booms and busts in crypto history between 2021 and 2023. Sales volumes that reached tens of billions of dollars quarterly during…
If you’ve been paying attention to global crypto regulation, South Korea has been one of the most aggressive movers. And honestly? After what happened with Terra/LUNA, it’s hard to blame…
Photo by Kanchanara on Unsplash Blockchain confused me for a long time. Not because it’s genuinely complicated — but because every article I found started in the middle. Hash functions.…
In May 2022, the Ethereum Beacon Chain experienced something unusual: a 7-block reorganization. To most crypto users, this probably sounds like a technical footnote. But for Ethereum developers and researchers,…