Blockchain Developer & Security Researcher

Web3 Talent

@jjsonchain

I’m a Blockchain Developer & Security Researcher passionate about building, breaking and educating in Web3. My journey started in early 2024 when I dove deep into Patrick Collins YouTube channel. Learning Solidity development and security, through hands on projects and security contests.

Since then I have: ✅ Found valid vulnerabilities in public contests. ✅ Contributed to open-source projects on OnlyDust, learning to code in Cairo actively. ✅ Built personal projects, from minting custom NFT to Decentralised Election System. ✅ Published articles about my journey and technical guides about Starknet.

Beyond coding and Security , I love cr...

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Location, Languages, Tags, etc

Active over a week ago
🗣️English, Hebrew
🚀 In crypto since 2024
🌱 Member since February 2025
Accepts Crypto
Accepts Fiat
Open to Full-time
Open to Part-time
Remote
Open to Relocation

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Member since February 2025